Colorado Motor Vehicle Handbook
2024 | Research Publication No. 812
Legislative Council Sta
Nonpartisan Services for Colorados Legislature
Prepared by Adam Alemzada, April Bernard, Colin Gaiser,
Erin Reynolds, Lauren Morgan, Hamza Syed,
and Nina Forbes
Colorado Legislative Council Sta
Updated March 2024
Contents
Alternative Fuel Vehicle Tax Credits .................................................................................. 2
Automobile Insurance ......................................................................................................... 3
Automobile Theft Law ........................................................................................................ 4
Autonomous Vehicles .......................................................................................................... 6
Chain Law ............................................................................................................................. 6
Commercial Vehicle (Motor Carrier) Regulation .............................................................. 7
Departments and Agencies Involved in Transportation Issues .................................... 11
Distracted Driving and Cell Phone Use ...........................................................................14
Driver Licenses ...................................................................................................................15
Driving Under the Inuence/Driving While Ability Impaired ......................................22
Electric Bicycles and Electric Scooters ............................................................................. 22
Emissions ............................................................................................................................23
Fraud ...................................................................................................................................25
High Occupancy Vehicle/Toll Express Lanes ................................................................... 25
License Plates .....................................................................................................................27
Low-Power Scooters ..........................................................................................................29
Low-Speed Electric Vehicles ............................................................................................ 29
Low Speed
Electric Vehicles
Motorcycles ........................................................................................................................ 30
Motor Vehicle and Powersports Industries Laws & Regulations .................................31
O-Highway Vehicles ........................................................................................................ 31
Passenger and Curfew Laws for Minor Drivers .............................................................. 32
Ports of Entry ..................................................................................................................... 33
Regulation of Vehicles and Trac ...................................................................................33
Road Conditions ................................................................................................................34
Safety .................................................................................................................................34
Specic Ownership Tax ..................................................................................................... 36
Speed Limits ....................................................................................................................... 37
Speed Photo Radar and Red Light Cameras
(Automated Vehicle Identication Systems) ................................................................. 40
Transportation Network Companies ...............................................................................41
Transportation Systems in Colorado ............................................................................... 41
Vehicle Identication Number ......................................................................................... 41
Vehicle Titling and Registration .......................................................................................42
Towing and Booting .......................................................................................................... 47
Motor Vehicle &
Powersports
Industries Laws
Motorcycles
Off-Highway
Vehicles
Passenger &
Curfew Laws for
Minor Drivers
Regulation of
Vehicles & Traffic
Ports of
Entry
Road
Conditions
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Alternative Fuel Vehicle Tax Credits
Since 1992, Colorado has oered the innovative motor vehicle income tax credit for people
who purchase or lease alternative fuel vehicles, or who convert their existing vehicle to run
on an alternative fuel source. Currently, qualifying vehicle types include electric vehicles and
plug‑in hybrid electric vehicles. Vehicle conversions no longer receive a credit. Electric and
plug‑in hybrid electric vehicles are propelled by an electric motor with a battery or a fuel cell
that converts a mix of oxygen and hydrogen to electricity. The credit is worth up to $7,500 for
passenger vehicles and more for trucks. For additional information, consult a dealership. The
table below outlines the tax credits for the purchase or lease of qualifying vehicles.
State Income Tax Credits for Electric and Hybrid Electric Vehicles
Tax Year 2024 2025 2026 2027
Electric and Plug-in Hybrid Electric Motor Vehicles*
MSRP of $35,000 to $80,000
MSRP under $35,000
$5,000
$7,500
$3,500
$6,000
$1,500
$4,000
$1,000
$3,500
Light Duty Electric and Plug-in Hybrid Electric
Trucks**
Any MSRP
$5,000 $3,500 $1,500 $1,000
Medium Duty Electric and Plug-in Hybrid Electric
Trucks****
Any MSRP
$12,000 $12,000 $4,000 $4,000
Heavy Duty Electric and Plug-in Hybrid Electric
Trucks***
Any MSRP
$12,000 $12,000 $8,000 $8,000
Source: Sections 39‑22‑516.7 and 39‑22‑516.8, C.R.S.
*Electric and plug‑in hybrid electric motor vehicles have a GVWR of 8,500 pounds or less
** Light duty electric and plug‑in hybrid electric trucks have a GVWR of 10,000 pounds or less.
*** Medium duty electric and plug‑in hybrid electric trucks have a GVWR of 10,001 to 26,000 pounds
****Heavy duty electric and plug‑in hybrid electric trucks have a GVWR of over 26,001pounds
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Motor Vehicle Handbook
Automobile Insurance
Mandatory Automobile Insurance in Colorado
Automobile owners in Colorado are required to carry liability insurance. Liability insurance
covers bodily injury to another person or property damage to another's vehicle or property
when the insured is at fault for an accident. The following minimum coverages are required by
the state, although higher coverages may be purchased:
$25,000 for bodily injury or death to any one person in an accident;
$50,000 for bodily injury or death to all persons in any one accident; and
$15,000 for property damage in any one accident.
Self-insurance. Any individual who has over 25 vehicles registered to his or her name may
qualify as a self‑insurer by applying for a certicate of self‑insurance from the state Insurance
Commissioner. The Insurance Commissioner must ensure that the individual will be able to pay
the minimum coverages required by the state. For more information on self‑insurance, contact
the state's Division of Insurance within the Department of Regulatory Agencies (DORA).
Optional Automobile Insurance Coverage
Uninsured/underinsured motorist coverage. Uninsured/underinsured motorist (UM/
UIM) coverage is optional in Colorado. This coverage pays for the insured's bodily injury
losses caused by a hit‑and‑run driver, a driver with no automobile insurance, or a driver of an
underinsured vehicle. UM/UIM coverage takes the place of the insurance the other driver should
have purchased, or protects the insured when the at‑fault driver's vehicle is insured, but the
bodily injury liability limits of his or her policy are less than the limits of the insured's UM/UIM
coverage. This coverage does not protect the other driver, and it does not cover damage to the
insured's vehicle. Under current law, all insurers in the state must provide UM/UIM coverage in
an amount equal to the policyholder's current level of liability coverage for bodily injury, unless
this coverage is waived by the policyholder in writing. A policyholder making such a rejection
may opt to carry a lower level of coverage or reject coverage completely.
Comprehensive and collision coverage. Comprehensive insurance protects the insured against
other types of damage to his or her vehicle, such as falling objects, re, natural disaster, theft, or
vandalism,. Collision insurance pays for damage to a vehicle from a collision with another vehicle
or object, or from a rollover. While not required by law, collision coverage may be required by
lenders as a condition of vehicle nancing.
Medical payments coverage. An individual's health insurance may cover injuries sustained in
an accident. However, depending on the health insurance plan, the injured individual may be
faced with high deductibles, copayments, or other signicant medical costs. As a supplement
to health insurance, or in the event the individual does not have health insurance, medical
payments coverage can be purchased as part of an automobile insurance package. This
coverage pays for medical expenses, including copayments or deductibles, for the insured
vehicle driver and passengers, regardless of fault. Insurers generally oer medical payments
coverage at a minimum of $5,000. Additional coverage may be purchased.
4 Motor Vehicle Handbook
Automobile Insurance Resources
The Division of Insurance in DORA maintains a variety of automobile insurance resources on the
DORA website.
Automobile Theft Law
Motor Vehicle Theft
Under Section 18‑4‑409, a person commits motor vehicle theft in the rst degree if they take,
operate, receive, or retain the vehicle of another person and:
knows or reasonably should have known that the act was done without the person’s
permission or by threat or fraud; and
the person has two prior convictions or adjudications for an oense involving motor vehicle
theft or unauthorized use of a motor vehicle in Colorado or another state or U.S. territory.
A person commits motor vehicle theft in the second degree if they take, operate, receive, or
retain the vehicle of another person and:
knows or should have reasonably known the act was done without the person’s permission
or by threat or fraud; and
engages in any actions that elevate the crime, which include but are not limited to:
retaining possession or control of the motor vehicle for more than 24 hours;
removing the motor vehicle from the state;
causing bodily injury to another person while exercising control of the motor vehicle.
A person commits motor vehicle theft in the third degree if the person knowingly:
takes or operates a motor vehicle of another person and knows or should have reasonably
known the act was done without the person’s permission or was by threat or fraud; or
receives or retains a motor vehicle from a person who is not the owner, operates the motor
vehicle, and knows or should have reasonably known the act was done without the person’s
permission.
Motor vehicle theft in:
the rst degree is a class 3 felony;
the second degree is a 4 felony:
the third degree is a class 5 felony.
Unauthorized Use of a Motor Vehicle
Under Section 18‑4‑409.5, a person commits unauthorized use of a motor vehicle if the person
takes or operates the motor vehicle of another person without the owner’s authorization and:
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Motor Vehicle Handbook
does not commit a criminal oense other than a misdemeanor trac oense except eluding
a police ocer in the course of taking or operating the vehicle; and
the motor vehicle is returned or recovered by law enforcement within 24 hours of being
reported stolen by the owner, with no damage to the motor vehicle.
Unauthorized use of a motor vehicle is a class 1 misdemeanor, except that if it is the second or
subsequent violation, it becomes a class 5 felony.
Chop Shop Activity
Chop shop activity involves possessing, receiving, storing, taking apart, or changing a stolen
motor vehicle or stolen major component motor vehicle part for the purpose of using, selling, or
disposing of the motor vehicle or part. Major component motor vehicle parts include, among
other things, the engine, transmission, catalytic converter, wheels, tires, or bumpers. A chop
shop is usually the place where stolen motor vehicles or parts are stored, disassembled, or
changed.
The crime of ownership or operation of a chop shop involves any person who:
owns or operates a chop shop;
transports a stolen motor vehicle or part to or from a known chop shop;
sells or transfers to or purchases or receives from a known chop shop a stolen motor vehicle
or part;
or works with another person related to these acts.
Owning or operating a chop shop is a class 4 felony resulting in a ne of $2,000 to $500,000.
Transporting a stolen motor vehicle or part and selling or transferring a stolen motor vehicle
part is a class 5 felony. Altering or removing a vehicle identication number, manufacturer
number, or engine number intending to misrepresent the identity of the motor vehicle or part is
a class 5 felony. Class 5 felonies result in a ne of $1,000 to $100,000.
Purchase of Detached Catalytic Converters
Owners or operators of junk yards or salvage yards must keep the details of any purchase of a
detached catalytic converter, including:
a signed adavit from the seller that they are the owner or are entitled to sell the converter;
the license plate number and description of the vehicle used to deliver the converter; and
verication of the seller’s identity.
Theft of License Plates
Any person who removes, detaches, or takes a license plate from a motor vehicle or aids, abets,
or assists in any such act is guilty of theft of a license plate. Theft of a license plate is a class 2
misdemeanor.
6 Motor Vehicle Handbook
Autonomous Vehicles
Autonomous vehicles rely on an automation system to drive the vehicle. Colorado law denes
an "automated driving system" as an automation system that is collectively capable, without
any intervention or supervision by a human operator, of performing driving tasks. The state
legislature created a framework for autonomous vehicles in 2017. In 2021, the General Assembly
tasked the Department of Transportation with creating a report by 2025 for the Transportation
Legislation Review Committee that outlines the development and adoption of autonomous
motor vehicles.
Chain Law
Under current state law, the Colorado Department of Transportation (CDOT) has the authority
to close any portion of a state highway to public travel or to prohibit travel by vehicles that are
unprepared for the conditions. CDOT may close the highway when it considers such a closure
or restriction of use necessary for the protection and safety of the public. Highway closures and
restrictions occur through cooperation with the Colorado State Patrol (CSP).
The state Transportation Commission has statutory authority to promulgate rules to implement
Colorado's chain laws, which apply to all state, federal, and interstate highways.
Passenger Vehicle Chain Law
During the months when snow is possible, all passenger vehicles weighing 16,001 pounds or less
and accommodating up to 15 passengers must be equipped with the following:
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Motor Vehicle Handbook
tire chains or an alternate traction device;
four wheel drive or all wheel drive vehicles with tires that have 3/16‑inch tread depth and are
adequate for the conditions;
manufacturer rated all‑weather tires that have 3/16‑inch tread depth; or
tires that have 3/16‑inch tread depth that are imprinted by the manufacturer with a
mountain‑snowake (M&S, M+S, or M/S) symbol.
Between September 1 and May 31 of each year, all vehicles traveling on I‑70 between Dotsero
and Morrison must carry sucient chains or an alternate traction device. For further information,
about the state’s passenger chain law visit CDOT’s website and the Colorado State Patrol.
Commercial Vehicle Chain Law
Between September 1 and May 31 of each year, all commercial vehicles traveling on I‑70
between Dotsero and Morrison must carry sucient chains. Commercial vehicles with a
combined gross vehicle weight of 26,001 pounds or more are required to have four or more
drive wheels covered with chains when the chain law is in eect. For more information about the
state's chain law as it applies to commercial vehicles, CDOT has created trucker information on
the COtrip web page.
Is the Chain Law in Eect?
Drivers can call 511 to determine whether the chain law is currently in eect. Further information
about the chain law, including the location of chain‑up stations for commercial vehicles, and tips
for chaining vehicles, is available on COtrip web page.
Commercial Vehicle (Motor Carrier) Regulation
Under Colorado law, a commercial vehicle is dened as a vehicle used in commerce that weighs
at least 16,001 pounds and is self‑propelled, towed, or designed to transport 16 or more
passengers. Vehicles that used for the commercial transportation of other motor vehicles or for
hazardous materials transportation are included with the denition of a "commercial vehicle."
School buses and certain agricultural vehicles are excluded from the denition.
Commercial Vehicle Driver Licenses
Commercial driver licenses are required for all persons operating a commercial vehicle. Visit the
Driver License section of this guide for more information.
Minimum Standards for Commercial Vehicles
Any person operating a commercial vehicle on a public highway must comply with Colorado
State Patrol rules. Visit the Colorado State Patrol’s website for more information on Motor
Carrier Safety.
8 Motor Vehicle Handbook
Hours of Service
Federal regulations govern the maximum number of hours that commercial motor vehicle driver
may be "on‑duty." These rules limit commercial drivers to working a maximum of 14 hours
within any 24‑hour period. Further, commercial motor carrier drivers:
may only drive up to 11 hours of the 14‑hour "on‑duty" period;
must take 10 consecutive hours of o‑duty time after driving 11 hours;
may not extend the 14‑hour on‑duty window with o‑duty time, meals, or fuel stops; and
may not be on duty more than 60 hours in 7 consecutive days or 70 hours in 8 consecutive
days.
Sleeper berth. A sleeper berth is a sleeping compartment typically accessible from the driver's
seat in a commercial vehicle. In order to comply with hours of service restrictions, a driver using
a sleeper berth must spend at least eight consecutive hours in the berth, and two more hours in
either the berth or o‑duty.
Penalties for violations. Potential penalties for drivers who violate the federal hours of service
rules include:
being placed "out‑of‑service" until the driver meets o‑duty time requirements;
nes by federal, state, or local enforcement ocials;
a downgrade of the motor carrier's safety rating; or
federal criminal penalties against carriers or drivers knowingly and willfully violating
hours of service regulations.
Size and Weight Limitations
Vehicle size and weight limits on state and interstate highways are established by the state
and federal governments. In Colorado, the Colorado Department of Transportation (CDOT) is
responsible for regulating the movement of oversize and overweight vehicles on the state's
highways. CDOT accomplishes this by issuing permits and providing route guidelines for
commercial vehicles that exceed the normal size and weight limits allowed by law. The table
below outlines state and federal limitations for vehicle size and weight.
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Motor Vehicle Handbook
Federal and State Motor Vehicle Size and Weight Limits
Federal Regulations State Law
Overall Vehicle
Length
No federal length limit is imposed on most truck
tractor‑semitrailers operating on the National Highway
System (NHS). However, on the NHS, combination vehicles
designed and used specically to carry automobiles
or boats in specially designed racks may not exceed a
maximum overall vehicle length of 65 feet, or 75 feet,
depending on the type of connection between the tractor
and trailer.
45‑foot maximum
overall single vehicle
length;
70‑foot combination
length on all roads
Trailer Length
Federal law provides that no state can impose a length
limitation of less than 48 feet (or longer if provided for by
grandfather rights) on a semitrailer operating in any truck
tractor‑semitrailer combination on the NHS. A state may
permit longer trailers to operate on its national network
highway.
Similarly, federal law provides that no state can impose
a length limitation of less than 28 feet on a semitrailer
or trailer operating in a truck tractor‑semitrailer‑trailer
combination on the NHS.
57.3 foot
semitrailer on state,
supplemental, and
NHS highways;
28.5 foot trailer
length on state,
supplemental, and
NHS highways
Vehicle Width
On the NHS, states are restricted to vehicle width
limitations of 8.5 feet.
8.5 feet
Vehicle Height None
14.5 feet on NHS
highways; CDOT
designates highways
with overhead
structures that have a
clearance of less than
14.5 feet
Single Vehicle
Weight w/2 Axles
36,000 pounds
36,000 pounds NHS
highways;
40,000 pounds state
highways
Single Vehicle
Weight w/3 or
More Axles
54,000 pounds 54,000 pounds
Truck/Trailer or
Combination of
Vehicles
80,000 pounds 85,000 pounds
Source: Sections 42‑4‑502 through 42‑4‑509, C.R.S.
Vehicle weight. A commercial vehicle's gross combined weight rating (GCWR) is the maximum
permissible loaded weight for a towing vehicle and its trailer. This includes the vehicle's fuel,
passengers, and cargo. Trucks and truck/trailer combinations with an empty weight exceeding
16,000 pounds and any vehicle with a GCWR exceeding 26,000 pounds must receive clearance
through the state's ports of entry managed by the Colorado State Patrol (CSP). Commercial
vehicles must also clear all ports of entry that are within ve miles of the route on which they are
traveling, unless the operator has previously secured a clearance or obtained a special permit.
10 Motor Vehicle Handbook
A vehicle's empty weight is captured during the titling process with the Department of Revenue
(DOR). The state's registration and taxation systems rely on vehicle weight to:
determine the vehicle's base registration fees;
determine whether the vehicle must participate in the Federal Heavy Vehicle Use Tax
program; and
capture the operating gross vehicle weight maximum limit to print on the registration card
that is used by port of entry and law enforcement.
Depending on the vehicle's tax class, the DOR also determines in which gross vehicle weight
registration type the vehicle owner will participate (i.e. private carrier or commercial carrier),
or, for tax class A vehicles, reports the weight to the International Registration Plan (IRP). The
IRP is an agreement between the U.S. and Canada for payment of commercial motor carrier
registration fees.
Oversize vehicles. If a commercial vehicle exceeds the size or weight standards established
in law, the vehicle’s operator must obtain an oversize or overweight permit from CDOT, which
will allow the vehicle to operate legally on designated highways. For oversize and overweight
vehicles operating on city and county roads, the operator must also obtain permission or the
appropriate permit from the local government to operate. More information on commercial
vehicle permits may be found on CDOT’s website.
Special permits. The Colorado Department of Transportation (CDOT) issues permits relating
to the safe operation of commercial motor vehicles moving extra large loads on the state's
highways. These permits include "extra legal" permits for exceptions to size and weight
limitations and "super load" permits for vehicles that weigh 500,000 pounds or more or that
occupy two lanes and for unladen combination vehicles that occupy two lanes. Costs for the
permits vary by the weight, size, and number of trips taken by the vehicle. More information
about these permits can be found at CDOT's Commercial Vehicle Permits webpage. CDOT also
accepts permit applications through its online permitting portal.
Penalties. Motorists in violation of size or weight limitations are subject to nes and surcharges.
Further information. More information is available in the Legislative Council Sta Issue Brief
on oversize and overweight commercial vehicles. CDOT currently maintains detailed maps
and information about state highway structures with less than 14 feet and 6 inches of vertical
clearance on its website.
Hazardous Materials
Commercial carriers transporting hazardous materials in Colorado must obtain a permit
from CDOT. Permitting and safety requirements for the transportation of such materials are
enforced by the Colorado State Patrol (CSP). Vehicles carrying hazardous materials are subject
to inspection by the CSP, must provide proof of liability insurance, may be taken out of service
for violations, and are subject to nes and criminal penalties. Single‑trip permits for hazardous
materials transportation (for up to a 72‑hour period) may be obtained from a port of entry or
from CDOT. Additional permitting and fee requirements apply to permits for the transportation
of radioactive materials. Certain radioactive materials are excluded from these permitting
requirements, including radioactive materials used for research or medical purposes, radioactive
ores, and radioactive materials used in national security activities.
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Motor Vehicle Handbook
CSP regulates and enforces both the interstate and intrastate transportation of hazardous
materials in Colorado. CSP has the authority to designate which public roads may be used by
vehicles transporting hazardous materials. Counties, municipalities, and CDOT may currently
apply for new hazardous materials route designations or request changes to existing routes. CSP
must provide adequate public notice before approving a hazardous materials route designation.
Fuels Impact Enterprise. The Fuels Impact Enterprise in CDOT aims to improve the
transportation of fuel and monitor vehicle emissions. The enterprise imposes a fuels impact
reduction fee of up to 0.6125 cents per gallon of fuel on licensed fuel excise tax distributors
and licensed fuel distributors. The fee funds the Fuels Impact Reduction Grant Program, which
makes grants to certain communities, governments, and transportation corridors for improving
hazardous waste mitigation and projects related to emergency response, environmental
mitigation, or fuel transportation.
Mud Flap Laws
Colorado law requires the use of splash guards, also referred to as "mud aps," to minimize
the spray of water and other road substances. This requirement is applicable to large trucks
operating on Colorado highways. Flaps must be installed and functioning at all times. Torn or
damaged aps must be replaced at the rst reasonable and safe opportunity to exit the road.
Commercial Vehicle Chain Laws
For more information about the state's chain law as it applies to commercial vehicles, CDOT has
created trucker information COtrip. For general information about chain law, visit the Chain Law
subsection of this handbook.
Departments and Agencies Involved in
Transportation Issues
The state departments that play a role in motor vehicle regulation in Colorado are the Energy
Oce and the Departments of Public Health and Environment, Public Safety, Regulatory
Agencies, Revenue, and Transportation.
Colorado Energy Oce (CEO)
The Colorado Energy Oce (CEO) is a department within the Governor’s oce, tasked with
reducing greenhouse gas (GHG) emissions and consumer energy costs. The transportation
programs focused on this eort include the following.
E-bikes. CEO oers a state rebate program for e‑bikes and helps local communities start rebate
programs.
Transit. The Ozone Season Free Transit Grant Program oers grants to the Regional
Transportation District and local transportation agencies. The grants provide free or reduced
rides during the 30‑day summer ozone season to reduce emissions that can adversely aect
health.
Electric vehicles. In order to increase adoption of electric vehicles and charging infrastructure,
12 Motor Vehicle Handbook
the oce provides education and resources for the general public and eet owners.
Zero emissions. The oce is responsible for statewide goals to reduce GHG emissions and
strategies for the transportation sector to meet those goals.
Department of Public Health and Environment (CDPHE)
The Department of Public Health and Environment includes the Motor Vehicle Emissions
Program within the Air Pollution Control Division, which administers programs designed to
reduce motor vehicle pollution in Colorado. For more information about the state's emissions
programs, see the Emissions section.
Department of Public Safety (DPS)
The Department of Public Safety includes the Colorado State Patrol, which enforces trac
laws on interstates, state highways, and county roads, among other general law enforcement
responsibilities.
Department of Regulatory Agencies (DORA)
The Department of Regulatory Agencies includes the Division of Insurance and the Public
Utilities Commission (PUC). The Division of Insurance regulates the insurance industry in the
state, including automobile insurance and insurance agents. The PUC's Transportation Section
regulates transportation network companies (i.e. Lyft and Uber), common carriers (taxis,
sightseeing services, shuttles), contract carriers (which provide service pursuant to a contract
that addresses unique customer requirements at a price not less than a common carrier – i.e.
children's activity bus), and towing companies. The PUC's Rail/Transit Section has primary
jurisdiction over all public highway‑rail crossings.
Department of Revenue (DOR)
The Department of Revenue includes the Division of Motor Vehicles (DMV), which administers
the state's motor vehicle laws through four sections. Driver Control and Trac Records; Driver
License; Emissions; and Titles and Registration. Below is an overview of each DMV section. Visit
the Contact Us page of the DMV website to contact any of these sections. The DOR's annual
report is available here.
The Driver Control/Trac Records Section of the DMV maintains the driving records of
licensed Colorado drivers, including suspension and revocation of driver licenses, convictions
for trac violations, and accident records. The section also investigates misconduct and
criminal activity involving motor vehicle records and related fraud, provides assistance to law
enforcement in the prevention and detection of fraud, and administers the state's motorist
insurance database. Visit the DMV's Motor Vehicle Record page for more information about
accessing copies of your motor vehicle record.
The Driver License Section of the DMV issues Colorado driver licenses, commercial driver
licenses, identication cards, and instruction permits. Visit the DMV's Licenses page or the Driver
Licenses section of this handbook for more information about licenses, identication cards, and
instruction permits.
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Motor Vehicle Handbook
The Emissions Section of the DMV administers enforcement and nancial management
aspects of the Automobile Inspection and Readjustment (AIR) program, while the Motor Vehicle
Emissions Program in the Department of Public Health and Environment's Air Pollution Control
Division certies the AIR program's testing procedures and equipment, program development,
and data analysis. The AIR program is designed to reduce motor vehicle pollution in the state by
requiring motor vehicles operated in Boulder, Broomeld, Denver, Douglas, Jeerson, and parts
of Adams, Arapahoe, Larimer, and Weld Counties to undergo emissions testing and be subject
to requirements for emission‑related repair work. To learn more about the state's emissions
requirements, visit the Emissions section of this handbook.
The Titles and Registrations Section of the DMV administers the titling and registration of
motor vehicles and performs a number of enforcement and fee collection functions involving
commercial vehicles and the trucking industry. The section ensures that commercial vehicle
operators and their motor vehicles are in compliance with all relevant state and federal laws and
regulations including: compliance with weight and size limits, safety and insurance requirements,
and possession of required licenses, registrations, and permits. Visit the DMV's International
Registration Plan page for more information related to motor carriers. Specic travel permitting
requirements are handled by the CDOT Commercial Vehicle Permits Oce. Visit the DMV's
Titling a Vehicle page for information related to titling a vehicle. Visit the DMV's Registration
Requirements page for information related to vehicle registration.
Department of Transportation (CDOT)
The Department of Transportation is responsible for maintaining, repairing, and plowing
Colorado's state highway system, which includes interstates, U.S. highways, toll roads,
and numbered state highways in Colorado, under the policy direction of the 11‑member
Transportation Commission.
Regional transportation plans. The state’s transportation planning process begins at
the regional level. CDOT gathers input from the 15 planning regions to develop regional
transportation plans for each region. The plans typically establish a region’s long‑term
transportation investment priorities, and are incorporated in the Statewide Transportation Plan.
Statewide Transportation Plan. State law requires CDOT to produce a 20‑year plan, updated
every ve years. The current Statewide Transportation Plan (2045) estimates needs and revenue
from 2020 to 2045. The plan outlines CDOT's overall funding plan, identies the future needs of
Colorado’s transportation system, establishes CDOT's vision and goals for the state, and outlines
strategies to achieve these goals.
Statewide Transportation Improvement Program. Federal regulations require CDOT to
develop a Statewide Transportation Improvement Program (STIP), which is a four‑year planning
document for state transportation projects. CDOT updates this plan annually. Projects included
in the annual plan come from the 20‑year statewide transportation plan.
CDOT resources. CDOT maintains information about road and weather conditions at www.
cotrip.org or by calling 511. Construction reports can also be accessed through CDOT's Travel
Center. For information about CDOT's safety initiatives, visit the CDOT Safety page. This resource
guide also includes more information about High Occupancy Vehicle and Toll lanes; visit CDOT's
website for general information about Express Lanes.
14 Motor Vehicle Handbook
Distracted Driving and Cell Phone Use
Adult drivers. Colorado law permits regular cell phone use for voice calls. Headphones may
be worn in one ear for this purpose. However, adult drivers are prohibited from manual data
entry and transmission on a cell phone (i.e., to send a text message or browse the internet) while
behind the wheel.
Minor drivers. Any driver under 18 years of age is prohibited from using a cell phone while
driving. The prohibition includes phone calls, text messaging, or similar forms of manual data
entry and transmission. See the Minor License subsection for more information about rules
related to minor drivers.
Exceptions. Exceptions to the law are provided under specied circumstances. Drivers,
regardless of age, may use a wireless device for phone calls or sending or receiving text
messages either to contact a public safety entity or during an emergency. An emergency is
dened as any situation in which the following may occur:
a person has reason to fear for his or her life or safety, or believes that a criminal act may be
perpetrated against him or her or against another person;
reporting of a re, serious trac accident, serious road hazard, or a medical or hazardous
materials emergency; or
reporting of a person who is driving in a reckless, careless, or unsafe manner.
Penalties. The table below lists penalties assessed for violating state laws pertaining to cell
phone use and text messaging while driving and indicates nes for both initial and subsequent
oenses. In addition to nes set in statute, oenders are assessed a surcharge credited to
the Victims and Witnesses Assistance and Law Enforcement Fund and the Crime Victim
Compensation Fund.
15
Motor Vehicle Handbook
Penalties for Improper Cell Phone Use While Driving
Category Violation Points Fine
Minor Drivers
(all cell phone use)
Initial Violation
Class A Trac Infraction
1 $50
Subsequent Violation
Class A Trac Infraction
1 $100
Adult Drivers
(text messaging)
Initial Violation
Class 2 Misdemeanor Trac Oense
4
$150‑$300, 10‑90
days, or both
Bodily Injury or Proximate Cause
Of Death to Another, Class 1
Misdemeanor
4
$300‑$1,000, 10
days‑one year
imprisonment, or
both.
Source. Section 42‑4‑239, C.R.S.
Enforcement. Distracted driving violations are primary oenses. Current law states that a law
enforcement ocer must see the use of the mobile device to transmit data and that the driver
was operating the motor vehicle in a careless or imprudent manner in order to issue a citation.
Driver Licenses
Regular Driver Licenses
All persons operating a motor vehicle on any public street or highway must hold a valid driver
license or instruction permit. The Division of Motor Vehicles (DMV) administers the required
physical, vision, physical aptitude, written, and driving tests. Applicants for a driver license,
identication card, or instruction permit must provide proof of age, identity, and lawful presence
in the United States (see the Real ID Act subsection for more information on this requirement).
Driver licenses are categorized by vehicle type and by age group. Vehicle type licenses include:
personal/passenger, motorcycle, and commercial. Age group licenses include adult and minor.
Visit the DMV's website for more information on driver licenses. Use this map of state DMVs
to nd the DMV closest to you. DMV appointments for nearly all locations may be scheduled
online.
Minor Drivers
Adavit of liability. A minor driver application for an instruction permit must include an
adavit of liability, signed by the parent, stepparent, or grandparent. If the minor driver is a
foster child they may be exempt from providing the adavit if they have insurance in their name
or the adavit may be signed by a foster parent, guardian, or county department of human
services.
16 Motor Vehicle Handbook
Driver log. Drivers under the age of 18 must hold a permit for at least one year before applying
for a driver license. In addition, minor drivers must submit a log sheet certifying that they have
completed at least 50 hours of actual driving experience, including 10 hours driving at night. The
only driving that counts toward the required hours of the log sheet are those hours that were
supervised by:
the person who signed the liability adavit;
the person appointed by the person who signed the liability adavit; or
the driver education instructor.
Anyone older than 21 with a valid driver license who provided driver instruction may sign a
foster child’s driver log. Individuals include aunts, uncles, grandparents, mentors, faith leaders,
and others if they provided driver instruction.
Driver education. In Colorado, a driver education course is required for minors between 15
and 16 to obtain a minor's instruction permit. The course must include a minimum of six hours
behind‑the‑wheel driving training with a certied education instructor. If no entity oers this
type of training from a permanent location within 30 miles of the permit holder's address,
or if the entity is open less than 20 hours a week, the minor driver may receive 12 hours
of behind‑the‑wheel driving training from a parent, legal guardian, or an alternate permit
supervisor instead. Minor drivers under 16 have three available options for driver education:
At the age of 15, drivers can hold a minor instruction permit if enrolled in a driver education
course, which is a 30‑hour program that includes six hours behind the wheel training with an
instructor. The permit is available to drivers at the earliest age of 15 years to 15½. The minor
driver must hold the permit for 12 months before obtaining a driver license.
A minor driver aged 15½ can obtain a minor instruction permit by completing an approved
driving awareness program lasting ve hours or less. The minor driver must hold the permit
for 12 months, which would allow a minor to obtain a license, at the earliest, at the age of
16½. The four‑hour driving awareness classes are oered through instructors approved by
the Department of Revenue (DOR).
If an underage driver chooses not to participate in a driver education or driving awareness
course, the individual can obtain a temporary instruction permit at the age of 16, hold the
permit for 12 months, and obtain a driver license at the age of 17.
Driver education programs must be approved by DOR. Visit DOR's website for a list of approved
driver education schools.
The table below summarizes the requirements for minor drivers to obtain a driver license.
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Motor Vehicle Handbook
Obtaining a Minor Driver License
Age* Description
Earliest Age Possible to Obtain Driver
License
15 to 15½
Minor instruction permit available to
minors enrolled in a driver education
course.
16 years. If driver education permit is
obtained at 15 years, driver license can be
obtained at 16 years of age.
15½ to 16
Minor instruction permit available
to minors who complete a driver
awareness program or substitute a
driver education course.
16½ years. If driver awareness permit is
obtained at 15½ years, driver license can be
obtained at 16½ years of age.
16 to 18
Temporary instruction permit available
to all individuals in age group.
17 years. If instruction permit is obtained at
16 years, driver license can be obtained at 17
years of age.
Source: Section 42‑2‑101, et seq., C.R.S.
*Age groups represent the earliest age individuals can participate in educational programs. Individuals older than the
ages listed for each category may also enroll.
The DMV maintains information related to minor driver licenses on its website. The Passenger
and Curfew Laws for Minor Drivers section of this handbook explains these laws related to minor
drivers on the road.
Driver License Renewal
Online license renewal. Drivers renewing their license online will not be issued a temporary
document, and the license may take up to 30 business days to be delivered. Males between the
ages of 18 to 25 will automatically be registered for selective service when renewing online. If
you are registered to vote in Colorado, your voter registration will automatically update with the
information provided on the application. In order to renew a license online, an individual must
have had an eye examination by an optometrist or ophthalmologist within the last year. In order
to be eligible to renew online, the following criteria must be met:
U.S. citizen, permanent resident, or undocumented resident;
21 years or older;
current adult license is valid or expired for less than one year;
last license was issued in an oce or was not renewed online the last two times;
name on current driver license has not changed;
the photograph on your license is not older than 10 years;
social security number is on le with the Department of Revenue;
no tests are required to renew the license;
no pending actions on driving record;
all outstanding tickets are paid; and
no bad checks on le.
18 Motor Vehicle Handbook
Oce renewal. Drivers can schedule an appointment online to renew their driver license at an
oce. U.S. citizens, permanent residents, and individuals with lawful status in the U.S. may want
to contact a driver license oce during normal hours before visiting to see if visits without an
appointment are allowed. When going to an oce to renew a driver license, the following are
required:
a valid (or expired less than one year) Colorado driver license, instruction permit or
identication card;
social security number;
proof of current Colorado address; and
applicable fee.
Customers with an expired driver license must bring proof of lawful presence in the U.S. If an
individual's driver license has been expired for more than one year, he or she will be required
to pass a written exam, purchase an instruction permit, and successfully pass the drive skills test
before purchasing a new license.
Drivers over 80. Drivers over the age of 80 may renew their driver license online with a signed
statement from an optometrist or ophthalmologist, attesting that the driver has had an eye
exam within the preceding 6 months and include the results of the exam. First‑time applicants
must visit an oce.
Commercial Driver Licenses
Persons must be at least 18 years of age and hold a driver license to apply for a commercial
driver instruction permit or commercial driver license (CDL). To apply for the instruction permit,
applicants must provide a social security number, proof of physical address in Colorado,
and proof of identity. Applicants must also pass a medical examination and show a current
DOT medical card, the CDL Information System and National Driver Register records checks,
the required CDL knowledge tests, and Entry Level Driver Training from an approved school.
Commercial driver instruction permits are valid for 180 days and may be renewed once for an
additional 180 days.
Persons may also test to receive CDL endorsements to operate double or triple trailers,
passenger vehicles, tanker vehicles, vehicles hauling hazardous materials, school buses, or
hazardous materials/tanker combination vehicles. Persons holding a CDL instruction permit may
only operate the class of vehicle shown on the permit when accompanied by a person who is
at least 21 years of age and who holds a valid CDL of the same class of license or higher, with
the required endorsements for the vehicle being operated. Further information on CDLs can be
found on the DMV's website, along with the CDL manual.
The table below summarizes the types of Commercial Driver Licenses.
19
Motor Vehicle Handbook
Types of Commercial Driver Licenses
Class A Combination Vehicles
Any motor vehicle with a gross vehicle weight or
combination vehicle weight rating equal to or greater
than 26,001 pounds. Most Class A vehicles are trucks such
as tractor‑trailer or truck and trailer combinations. Skills
for operating a Class A vehicle include those required for
operating a Class B or Class C vehicle. Therefore, a driver
holding a Class A license may also operate a Class B or
Class C vehicle.
Class B Heavy Straight Vehicles
Any single vehicle with a gross vehicle weight rating
(GVWR) of 26,001 or more pounds, or any such vehicle
towing a vehicle with a GVWR not greater than 10,000
pounds. Class B vehicles include straight trucks and large
buses. Skills for operating a Class B vehicle include those
required for operating a Class C vehicle. Therefore, a
driver holding a Class B license may also operate a Class C
vehicle.
Class C Small Vehicles
Any single vehicle, or combination of vehicles, that
does not meet the denition of Class A or Class B, but is
designed to transport 16 or more passengers, including
the driver. Class C vehicles also include any vehicle used
to transport hazardous materials as dened by the federal
hazardous material regulation.
Source: Section 42‑2‑401, et seq., C.R.S.
Disability Identier on License or ID
House Bill 21‑1014, the Disability Symbol Identication Document Act, allows Coloradans
who might not be able to eectively communicate with rst responders due to a cognitive,
neurological, mental health, sensory needs, chronic illness, chronic pain and/or physical
disability to add a disability symbol identier to their driver license or identication card.. A
person may remove the symbol at any time after the addition. The Colorado Division of Motor
Vehicles (DMV) began allowing those eligible to add the disability symbol identier to their
driver license or identication on July 1, 2022.
Interested Coloradans must bring an Application for Disability Identier Symbol, completed by a
health care provider, to a state driver license oce (appointment needed). The “i” symbol from
the Invisible Disabilities Association is the symbol that will be printed on the driver license or ID
card.
The symbol is placed on the front of a driver license or identication card to the lower right
of the photograph. See samples of the identier on the divisions website under the frequently
asked questions, number ve.
Motorcycle Endorsement
See the Motorcycles section for more information on licensing requirements for motorcyclists.
20 Motor Vehicle Handbook
Noncitizen Driver Licenses (SB 13-251)
The Colorado Road and Community Safety Act, Senate Bill 13‑251, allows the state to issue
a driver license, minor's instruction permit, or identication card to a noncitizen resident of
Colorado who cannot provide proof of lawful presence in the United States. There are currently
eight DMV oces that issue identity documents to individuals who cannot demonstrate
lawful presence: Alamosa; Aurora; Centennial; Colorado Springs; Denver Northeast; Durango;
Ft. Morgan; Glenwood Springs; Golden; Grand Junction; Greeley, Lakewood Westgate; Lamar;
Montrose; Northglenn; Parker; Pueblo; and Sterling. .
Individuals seeking to obtain SB 13‑251 documents are currently required to meet several
documentation requirements, which include:
an individual taxpayer identication number (ITTN) issued by the U.S. Internal Revenue
Service (IRS), a letter from the IRS, a certied state tax return, or a social security number;
proof of Colorado income tax return ling for the immediately preceding year or documents
demonstrating current, one‑year prior, and two‑year prior residency, including: rst class
mail (with dated postmark), credit card statement, insurance policy, typed rent receipt,
phone bill, bank statement, pay stub, utility bill with service address, mortgage statement
or lease agreement, and/or vehicle registration or title; an. one of the following from
the applicant’s country of origin: a passport, a consular identication card, or a military
identication document.
Online renewals. Undocumented residents may renew a license online. Temporary legal
residents must visit a driver license oce to renew a license.
Real ID Act
Passed by Congress in 2005, the REAL ID Act authorizes the U.S. Department of Homeland
Security to establish national standards for state‑issued driver licenses and identication cards.
The act requires:
individuals to present veriable forms of identication in order to apply for a driver license
or identication card;
state motor vehicle departments to verify and retain a copy of each identication document
used to obtain a driver license or identication card; and
that states include nine specic types of information on driver licenses and identication
cards.
The act also prohibits certain individuals from obtaining a permanent driver license or
identication card, requires that states participate in a national motor vehicle shared database,
and prohibits individuals without a valid driver license or identication card from accessing
specied federal services.
In accordance with the REAL ID Act, the Colorado DMV must verify an applicant's full legal
name, identity, date of birth, and lawful presence in the United States when issuing a Colorado
driver license or state identication card. Click here to view the DMV identication requirements.
All applicants who do not hold a valid Colorado driver license, identication card, or instruction
permit are required to provide their Social Security number (SSN) either verbally or by
21
Motor Vehicle Handbook
presenting a document that shows your social security number, such as a:
Social Security Account Number card (not laminated);
W‑2 form; or
SSA‑1099 form.
The DMV must also verify an applicant's SSN with the Social Security Administration (SSA). In
order for the SSA's on‑line verication system (SSOLV) to positively identify the applicant's SSN,
the applicant's name on le with the SSA must appear identical to the full legal name of the
applicant. This means that the SSA must have the full rst, full middle, and current last name of
the applicant on le. If the SSA has a middle initial on le, the applicant will not be approved for
a Colorado driver license or identication card and will need to update his or her information
with the SSA to include the full middle name before a license or identication card can be
issued. Click here for more information on updating a name with the SSA.
Exceptions Processing
In order to be issued a Colorado driver license, instruction permit, or identication card, an
applicant must prove his or her full legal name, identity, age, and lawful presence in the United
States. The DMV has a list of ocial documents that an applicant may use to prove these
four criteria. If an applicant does not provide the required documentation to prove name,
identity, age, and lawful presence, he or she will be given a notice of incomplete application.
The applicant can then return to the DMV with the required documentation, or, if the required
documentation is not available, he or she can request to go through exceptions processing.
Exceptions processing allows a person to prove the four criteria with additional or alternative
documents.
To apply for exceptions processing, an individual must complete an application and visit one
of three regional driver license oces (in Colorado Springs, Fort Collins, and Grand Junction),
along with his or her additional documentation and the notice of incomplete application. These
applications are processed the same day.
If a person cannot get to one of the three regional oces in order to have his or her application
processed, he or she can submit an application for remote exceptions processing at any driver
license oce in the state. Such applications are forwarded to the regional centers for processing.
It can take up to two to three weeks for an application to be processed remotely.
22 Motor Vehicle Handbook
Driving Under the Influence/Driving While Ability
Impaired
The two primary alcohol‑ and drug‑related driving oenses in Colorado are driving while under
the inuence (DUI) or driving while ability impaired (DWAI). Except in certain circumstances,
both of these oenses are misdemeanors. In 2015, Colorado enacted House Bill 15‑1043
which establishes a felony oense for the fourth and subsequent oense of DUI, DUI per se,
DWAI, or other serious vehicular crimes involving drugs and alcohol. For more information,
please reference the Department of Revenue's website on Alcohol DUI, or the Department of
Transportation's website on Alcohol and Impaired Driving.
To report a DUI Driver, dial *277 (*CSP). For more information on this program, visit the
Colorado State Patrol's website.
Electric Bicycles and Electric Scooters
Electric bicycle and electric scooter riders are exempt from motor vehicle registration and
license requirements. All electric bicycles in Colorado are required to conform to one of three
classications shown in the table below, and have a label showing the bicycle's classication,
top assisted speed, and motor wattage. Any modication to an electric bicycle that changes the
speed capability or motor wattage requires an updated label.
Classication of Electric Bicycles
Class 1
An electric bicycle that only provides assistance when the rider is pedaling; the
motor ceases at 20 miles per hour (mph).
Class 2
An electric bicycle that provides assistance regardless of whether the rider is
pedaling; the motor ceases at 20 mph.
Class 3
An electric bicycle that provides assistance only when the rider is pedaling; the
motor ceases at 28 mph. Class 3 electric bicycles must have a speedometer.
Source. Section 42‑1‑102 (28.5), C.R.S.
23
Motor Vehicle Handbook
Electric scooters. An electric scooter is dened as a device:
weighing less than 100 pounds;
with handlebars;
that is powered by an electric motor; and
that has a maximum speed of 20 miles per hour on a paved level surface when powered
solely by the electric motor.
Local laws pertaining to electric scooters must be no more restrictive than those pertaining to
class 1 electric bicycles.
Permissible routes for electric bicycles and scooters. Unless otherwise restricted, Class 1 and
Class 2 electric bicycles, and scooters are allowed on the same bicycle and pedestrian paths as
conventional bicycles. Class 3 electric bicycles may not be on a bicycle or pedestrian path unless
the path is within a street or highway or permitted by the local jurisdiction. Local jurisdictions
have the authority to prohibit the operation of electric bicycles and scooters on any bicycle or
pedestrian path under its jurisdiction.
Age restrictions and helmet laws. No one under the age of 16 may ride a Class 3 electric
bicycle, except as a passenger. Anyone on a Class 3 electric bicycle who is under the age of 18
must wear a helmet.
Penalties. Anyone who violates regulations pertaining to the manufacturing standards and
classication of electric bikes and scooters is subject to a class B trac infraction, with a ne of
$15 and a surcharge of $6.
For information on e‑bike rebates, visit the Colorado Energy Oce Community Access to Electric
Bicycles Rebate Program webpage or seek resources from the city or town where you live.
Emissions
Emissions testing of gas‑ and diesel‑powered vehicles is required when registering or selling
vehicles in Boulder, Broomeld, Denver, Douglas, and Jeerson counties, and in portions of
Adams, Arapahoe, Larimer, and Weld counties, as shown in the Air Care Colorado program area
maps. Parts of El Paso County also require diesel vehicles to obtain emissions testing prior to
sale. Emissions tests for 1982 or newer motor vehicles are valid for 24 months, and tests for 1981
or older motor vehicles are valid for 12 months.
Required emissions testing. The table below highlights the vehicles requiring testing in
Colorado emissions areas.
24 Motor Vehicle Handbook
Does My Vehicle Need an Emission Test?
Vehicle Type Emission Test Needed? Notes
New car (gasoline) No
Vehicles purchased from a dealer are exempt
from testing for the rst seven model years.
1982‑and‑newer gasoline
vehicles over seven model
years old
Yes Every two years.
1981‑and‑older gasoline
vehicles
Yes Every year.
Selling car/Change of
ownership
Yes
Responsibility of seller; if a vehicle is purchased
with 12 or more months left on original
seven‑year exemption, no test is required at
the time of sale.
Commuters
(vehicles registered outside
emissions area but driven
into area 90 or more
days per year for work or
school)
Yes
Vehicle model year rules apply. Must inform
county when no longer commuting.
Hybrids Yes Every two years for model year 2010 or older.
Collector vehicle model
year 1975‑and‑older
No Must be registered as a "collector's item."
Collector vehicle model
years 1976 to 1985
Varies
If vehicle was registered as a collector's item
prior to Sept. 1, 2009, and the registration has
never lapsed or expired, no test is needed.
Alternative fuel vehicles Varies
Vehicles that run on the following fuel types
require emissions testing: ethanol, natural gas,
propane, methanol, bio‑diesel, propane/gas,
methanol/gas, natural gas/diesel, natural gas/
gas, and ethanol gas.
All electric vehicles (with
no gas tank or tail pipe
emission)
No
However, if the vehicle is a hybrid, an emissions
test is required (see Hybrids).
Light‑duty diesel vehicles
2007 and older
Yes Every year.
Light‑duty diesel vehicles
2008 and newer
Yes Every two years.
New light‑duty diesel
vehicles
No
New vehicles are exempt from testing for the
rst four years.
Source: Section 42‑4‑301, et seq., C.R.S.
Exemptions. As noted above, there are several exemptions to emissions requirements. New
vehicles are exempt from emissions testing requirements for the rst seven model years. In
addition, when a newer vehicle is sold with 12 months or more left on the original seven‑year
emissions inspection exemption, the vehicle does not require testing at the time of sale. Vehicles
that are all‑electric are exempt from emissions testing. New diesel vehicles are exempt for the
rst four model years. Heavy‑duty diesels (26,000 GVWR or more) model year 2015 and newer
are exempt from testing for the rst six model years.
25
Motor Vehicle Handbook
Waivers. The state Division of Motor Vehicles can issue repair or economic hardship waivers for
the emissions test requirement under specic circumstances:
repair waivers: 1968 or newer vehicles with $715 in emissions‑related repairs and 1967 or
older vehicles with $75 in emissions‑related repairs; and
economic hardship waivers: if a vehicle has failed at least one emissions test, no repairs are
necessary, and the owner is receiving need‑based nancial assistance.
RapidScreen. RapidScreen is the mobile emissions testing program in Colorado. Instead of
testing a vehicle at an emission testing location, owners drive by a mobile testing unit. Vehicles
must drive by a testing unit and receive two clean readings at least 60 days prior to a vehicle's
registration renewal month. If the vehicle passed inspection, owners will receive notication on
their next renewal registration statement. Motor vehicle owners simply pay the emission testing
fee during their registration renewal. RapidScreen unit locations can be found here.
Smoking vehicle. Report excessive smoking vehicles to the Smoking Vehicle Hotline at
303‑692‑3211.
For more about emission testing in Colorado, visit:
Air Care Colorado;
Colorado Department of Revenue; o.
Colorado Department of Public Health and Environment.
Fraud
Driver record. The Colorado Division of Motor Vehicle's Investigations Unit works to investigate
and prevent fraud concerning the use of driver licenses, identication cards, motor vehicle titles
and registrations, and other documents issued by the division. If you have reason to believe that
your motor vehicle record has been impacted by fraud, contact the Investigations Unit at 303‑
205‑8383 or [email protected].
Website. The ocial website of the Colorado DMV will always contain www.colorado.gov in the
URL. If this is not in the link, the website is not associated with the Colorado DMV.
High Occupancy Vehicle/Toll Express Lanes
CDOT, the Colorado Investment Transportation Oce, and its partners manage several high‑
occupancy vehicle and/or toll (HOV/HOT) lanes in the Denver metropolitan area and on I‑70 in
the mountains. These Express Lanes permit only vehicles carrying a specied number of persons
(HOV) or that pay a toll (HOT).
Any traveler may use Express Lanes:
for free with a motorcycle or if they have at least three passengers in the vehicle;
by riding priority buses or bus rapid transit; or
by paying the toll as a solo driver.
26 Motor Vehicle Handbook
While the Express Lanes have the capability to charge license plate tolls at a higher rate, regular
users of these lanes can register an ExpressToll account and install a switchable transponder in
their vehicle – which has the ability to be switched into HOV mode when enough occupants are
present – or a sticker on their motorcycle. Free transponders are currently available for HOV‑
only travelers who travel in the I‑25 and US 36 Express Lanes. Please visit CDOT's website for
further information on transponder fees.
The table below provides an overview of the HOV/HOT lanes currently operational or planned
for the state highway system. Visit CDOT's website for a map of the Express Lane corridors.
Express Lanes and Toll Roads in Colorado
Express Lanes
Corridor Location Year Opened/Opening
I-25 Corridor
. I‑25 Central
20th Street to I‑25/US 36 2006
. I‑25 Central Central I‑70 2022
. I‑25 North
I‑25/US 36 to 120
th
Avenue 2016
. I‑25 North
120
th
Avenue to Northwest Parkway/E‑470 2019
. I‑25 North
Johnstown to Fort Collins TBD
. I‑25 South Castle Rock to Monument 2022
US 36
I‑25/US 36 to Table Mesa Drive 2015
I‑70 Mountain
Empire to Veterans Memorial Tunnels 2015
C‑470
I‑25 to Wadsworth Boulevard 2020
I‑70 Central
I‑25 to Chambers Road 2022
Toll Roads
Public Highway
Authority
Participating Local Governments
E‑470
Adams, Arapahoe, and Douglas Counties; the cities of Aurora, Brighton,
Commerce City, and Thornton; and the town of Parker
Northwest Parkway
Weld County, Broomeld City and County, and the City of Lafayette
Sources. Colorado Department of Transportation, E‑470, and Northwest Parkway.
Mountain Express Lane. Additionally, the I‑70 Mountain Express Lane is a 13‑mile HOT lane
on eastbound I‑70. This lane is open for up to 100 days per year when the highway experiences
high trac congestion.
E-470. E‑470 is primarily a 75 mile‑per‑hour (mph), four‑lane toll highway that runs about
47 miles along the eastern perimeter of the Denver metropolitan area, connecting I‑25 North
to I‑25 South. E‑470 was formed in 1985, opened its rst segment in 1991, and was completed
in 2003. Toll rates for two‑axle vehicles start at $2.60 and vary depending on distance traveled,
time of day, and use of ExpressToll or License Plate Tolling. Commercial vehicles with more than
two axles incur additional charges.
HOV3. Express Lanes require at least three passengers (HOV3) to be eligible for HOV travel. Visit
CDOT's website for more information on HOV3. Any person who uses a HOV lane outside of
current procedures commits a class A trac infraction.
27
Motor Vehicle Handbook
License Plates
Standard License Plates
At registration, the owner of a motor vehicle receives two license plates (one license plate
for motorcycles) and two validating tabs. The validating tabs indicate the month and year of
expiration and are axed to the lower left (month) and right (year) corners of the rear license
plate. License plates must be renewed within one month of their date of expiration (see the
Vehicle Registration and Titling subsection for more information). Motor vehicle owners must
notify their county motor vehicle oce of changes in their name or address within one month of
the change.
Group Special License Plates
The Division of Motor Vehicles (DMV) oers over 125 license plates types, including: military,
alumni, and group license plates. Click the following link for more information on the license
plate types available: Special License Plates.
Collector's Vehicles
Motor vehicles that are collectors' items are registered for periods of ve years. The taxes and
fees imposed for each ve‑year period of registration are equal to ve times the annual taxes
and fees that would otherwise be imposed for the registration of a motor vehicle. Visit the
DMV's website for more information about other vehicle license plate types.
Persons with Disabilities
The Department of Revenue issues identifying license plates and placards to qualied persons
with disabilities to park in reserved parking spaces. To apply for an identifying license plate or
placard, a DR 2219 Persons with Disabilities Parking Privileges Application must be completed
and submitted to the County Motor Vehicle Oce.
To be considered "disabled" and eligible for an identifying license or placard, an applicant must
meet one of the following criteria as outlined in the DR 2219:
Mobility. Persons who cannot walk two‑hundred feet without stopping to rest;
Assisted Mobility. Persons who cannot walk without the use of, or assistance from, a brace,
cane, crutch, another person, prosthetic device, wheelchair, or other assistive device;
Respiratory. Persons who are restricted by lung disease to such an extent that the person's
forced (respiratory) expiratory volume for one second when measured by spirometry is less
than one liter, or the arterial oxygen tension is less than sixty mm/hg on room air or at rest;
Oxygen. Persons who use portable oxygen;
28 Motor Vehicle Handbook
Cardiac. Persons who have a cardiac condition to the extent that the person's functional
limitations are classied in severity as class III or IV according to the standards of the
American Heart Association; and
Other. Persons who are severely limited in their ability to walk due to an arthritic,
neurological, or orthopedic condition.
The table below outlines penalties for oenses related to disabled parking privileges:
Oenses Related to Disabled Parking Privileges
Oense Classication and Penalty under Current Law
Attempting to obtain a disabled parking plate
or placard while revoked
Class A trac infraction, punishable by a
$32 surcharge and nes of:
$350 to $1,000 for rst oense;
$600 to $1,000 for second oense;
$1,000 to $5,000 and up to 10 hours of
community service for third and subsequent
oenses.
Parking in reserved parking without a
disabled parking plate or placard
Class A trac infraction, punishable by
$32 surcharge and nes of:
$350 to $1,000 for rst oense;
$600 to $1,000 for second oense;
becomes misdemeanor and ned $1,000 to
$5,000 and up to 10 hours of community service
for third and subsequent oenses.
Blocking reasonable access Class A trac infraction, punishable by
$32 surcharge and nes of:
$350 to $1,000 for rst oense;
$600 to $1,000 for second oense;
becomes misdemeanor and ned $1,000 to
$5,000 and up to 10 hours of community service
for third and subsequent oenses.
Fraud and tracking of disabled parking
plates or placards
Class A trac infraction
Source: Sections 42‑3‑204 and 42‑4‑1208, C.R.S.
Remuneration exempt parking. Under current law, a person is exempt from paying at a meter
if his or her vehicle bears a disability placard or license plate, and the method of payment is
not reasonably accessible to a person with the disability. The Department of Revenue issues
remuneration exempt placards. Only individuals with the remuneration exempt placard will be
exempt from paying at meters. To qualify for this placard, individuals must have a qualifying
disability that limits their:
ne motor control in both hands;
ability to reach a height of 42 inches from the ground; or
ability to reach or access a parking meter due to the use of wheelchair or other device.
29
Motor Vehicle Handbook
Low-Power Scooters
A "low‑power scooter" is a self‑propelled vehicle with no more than three wheels in contact
with the ground, no manual clutch, and either a cylinder capacity under 50 cubic centimeters if
powered by internal combustion, or a wattage under 4,476 watts if electric‑powered.
In Colorado, an operator of a low‑power scooter is required to have a valid driver license.
Registration for a low‑power scooter is evidenced by a numbered decal on the frame, with
registration lasting for three years. In order to register a low‑power scooter, the owner must
have a motor vehicle insurance policy or a certicate of self‑insurance. Low‑power scooters may
not drive on the interstate system (except where bicycles are allowed) or on any limited‑access
road of the state highway system. Persons under the age of 18 may not operate or ride on a
low‑power scooter without a protective helmet. Unless wearing a helmet with eye protection,
all persons must wear eye protection when operating a low‑power scooter on public highways.
Local authorities may regulate low‑power scooter operation under their jurisdiction.
Low Speed
Electric Vehicles
Low-Speed Electric Vehicles
A low‑speed electric vehicle (LSEV) is a vehicle that:
is self‑propelled utilizing electricity as its primary propulsion method;
has at least three wheels in contact with the ground;
does not use handlebars to steer; and
displays a VIN pursuant to state law
LSEVs can only operate on a roadway that has a speed limit of 35 mph or less, but they may
cross a roadway with a speed limit of greater than 35 mph at an at‑grade crossing. LSEVs are not
allowed on limited‑access highways.
LSEVs can operate on or cross a state highway with a speed limit of 40 mph if:
30 Motor Vehicle Handbook
the roadway's lane width is eleven feet or greater;
the roadway has two or more lanes in either direction; and
the Colorado Department of Transportation (CDOT) determines, in consultation with local
government and law enforcement, upon the basis of a trac investigation, or survey,
that the operation of LSEVs on the roadway poses no substantial safety risk or hazard to
motorists, bicyclists, pedestrians, or other persons.
LSEVs are titled and registered as tax class C vehicles, and registration fees for LSEVs are the
same as other passenger vehicles of the same size and weight.
Class B low-speed electric vehicles. Class B LSEVs are motor vehicles with speed capabilities
of 25 to 45 mph, and are only permitted to be on roads with 45 mph. They may cross a roadway
that has a speed limit above 45 miles per hour in an at‑grade crossing.
The state Division of Motor Vehicles (DMV) will not register or issue a title for class B LSEV until
the U.S. Department of Transportation adopts motor vehicle safety standards for LSEVs that
authorize operation at greater than 25 mph and less than 45 mph.
For more information on LSEVs, visit the DMV's LSEV webpage.
Motorcycles
Motorcycles
A motorcycle is a motor vehicle that uses handlebars or any other device connected to the front
wheel to steer, a seat the rider sits astride, and is designed to travel on no more than three
wheels; except that the term does not include farm tractors, low‑power scooters, or low‑speed
electric vehicles.
In Colorado, motorcycle operators must obtain a motorcycle endorsement on their driver
license, marked by either the letter "M" or a "3". An "M" endorsement permits the operator to
drive either a two‑wheeled or three‑wheeled vehicle. The "3" endorsement permits the operator
to drive only three‑wheeled vehicles. There are two ways to obtain a motorcycle endorsement.
The rst method requires an operator to pass a written exam, purchase a motorcycle instruction
permit, and pass a driving test. If the operator seeks the "M" endorsement, the driving test must
be taken on a two‑wheeled vehicle. If the operator seeks the "3" endorsement, then the driving
test is taken on a three‑wheeled vehicle. The second method requires an operator to complete
a Motorcycle Safety Foundation course and present their original Motorcycle Safety Foundation
Card in a driver license oce.
Motorcycles must meet motor vehicle registration and insurance requirements, but are exempt
from emissions testing requirements. Persons under the age of 18 may not operate or ride on a
motorcycle or scooter without a protective helmet. Unless wearing a helmet with eye protection,
all persons must wear eye protection when operating on public highways in the state. In
Colorado, motorcycles may not pass a vehicle in the same lane as the vehicle being overtaken,
nor can a motorcycle operate between lanes of trac or rows of vehicles. Motorcycle drivers
may not operate more than two abreast in a single lane.
Currently, the Colorado Department of Public Safety (CDPS) oers a Motorcycle Operator Safety
Training (MOST) program, which is funded by a $2 surcharge for a motorcycle endorsement on a
driver license and a $4 surcharge on the registration of a motorcycle. For information about the
training program, visi. CDPS' MOST page.
31
Motor Vehicle Handbook
A motorcycle may drive through a malfunctioning trac signal. A malfunctioning trac signal
is dened as one that does not recognize a motorcycle, is out of order, or stays steady red or
yellow through several cycles.
Autocycles. An autocycle is a three‑wheeled motor vehicle. Drivers and passengers ride in a
fully or partly enclosed seating area that is equipped with safety belts for all occupants. An
autocycle is not a motorcycle. A driver does not need a motorcycle endorsement on his or her
driver license to operate an autocycle, but must possess a driver license. Additionally, autocycles
are no longer subject to a $2 license fee and $4 registration fee for motorcycle operator safety
training, but will otherwise continue to pay the same taxes and fees for licensing, titling and
registration, and will continue to use motorcycle license plates.
Motor Vehicle &
Powersports
Industries Laws
Motor Vehicle and Powersports Industries Laws &
Regulations
For information about the laws and regulations governing the motor vehicle and powersports
industry, as well as recent legislation aecting motor vehicle law in general, visit DORA's Auto
Industry Division webpage.
Off-Highway
Vehicles
Off-Highway Vehicles
O‑highway vehicles (OHVs) include motorcycles, dirt bikes, three‑wheelers, ATVs, surplus
military vehicles, and dune buggies that are operated on public lands and trails in Colorado.
OHVs must be registered with Colorado Parks and Wildlife. All OHVs owned and operated in
Colorado must display current registration stickers when in an OHV staging area or operated on
designated trails or routes. OHVs from out of state must also display a current Colorado OHV
use permit sticker. The annual registration fee is $25.25, and registrations are valid from April 1
to March 31 every year.
Local enforcement. Under current law, local governments may enact an ordinance or resolution
requiring OHV operations to:
have a driver license;
carry liability insurance;
use seatbelts;
use child restraint systems;
use eye protection;
use a helmet (for riders 18 and younger); or
limit the number of occupants in an OHV.
Ordinances will vary by county. For example, on the Alpine Loop Trail in southwest Colorado,
which cuts through Hinsdale, Ouray, San Juan, and San Miguel Counties, all OHV operators are
required to possess a valid driver license and carry liability insurance.
32 Motor Vehicle Handbook
Passenger &
Curfew Laws for
Minor Drivers
Passenger and Curfew Laws for Minor Drivers
Unless a minor driver's parent or legal guardian is present, state law prohibits any driver under
age 18 from driving with:
any passenger under age 21 who is not a member of the driver's immediate family until
having held a driver license for at least six months; and
two or more passengers under age 21 who are not members of the driver's immediate
family until having held a driver license for at least one year.
In addition, occupants of vehicles driven by persons under the age of 18 must wear a seatbelt or
be properly restrained.
The law allows exceptions to the passenger restrictions when:
the minor's parent, legal guardian, or other responsible adult who has legally signed an
adavit of liability is in the vehicle;
an adult who has held a valid driver license for at least one year is in the vehicle;
a passenger who is under the age of 21 is in the vehicle due to a medical emergency; or
a passenger who is under the age of 21 is an immediate family member and wearing a
seatbelt.
Minor drivers who have not held a driver license for at least one year are also prohibited from
driving between the hours of 12:00 and 5:00 a.m. Exceptions are provided if:
the driver's parent or legal guardian is present in the vehicle;
the vehicle contains a person over age 21 who has held a valid driver license for at least one
year;
or the minor is driving on account of medical emergency, to school or a school‑related
activity, or to his or her place of employment.
A person in violation of the requirements commits a trac infraction punishable by:
8 to 24 hours of community service;
a ne of up to $50; and
an assessment of two license suspension points.
A second or subsequent violation results in:
16 to 40 hours of community service;
a ne of up to $150; and
an assessment of two license suspension points.
Visit the Division of Motor Vehicles for additional information about minor drivers.
33
Motor Vehicle Handbook
Ports of
Entry
Ports of Entry
The State of Colorado created its rst port of entry in 1927, primarily for tax collection purposes.
Since that time, the role of the ports of entry has expanded to include enforcement of truck size
and weight restrictions, safety inspections, collection of fees and nes, and checks of required
permits, vehicle registrations, operator licenses, and directing trac when necessary. The
Colorado State Patrol (CSP) operates ten xed ports in the state. Cortez, Dumont, Fort Collins,
Fort Morgan, Lamar, Limon, Loma, Monument, Platteville, and Trinidad. The xed ports are
strategically located in positions throughout the state that receive high volumes of truck trac.
The following vehicles are required to clear a port of entry:
all commercial vehicles in excess of 16,000 pounds empty weight;
all commercial vehicles in excess of 26,000 pounds gross vehicle weight rating;
all vehicles displaying apportioned or gross vehicle weight license plates; and
any vehicle carrying an amount of hazardous materials requiring a placard.
Further information on ports of entry, permits, fees, and related topics can be found on the
CSP's website.
Regulation of
Vehicles & Traffic
Regulation of Vehicles and Traffic
Colorado Driver Handbook
The Colorado Division of Motor Vehicles and the Colorado State Patrol maintain the Colorado
Driver Handbook, which provides extensive information on the following topics:
driver licenses;
understanding Colorado motor vehicle laws;
safe driving tips;
emergencies;
pedestrians and bicycles;
organ donation; and
service centers.
Trac Rules and Guidelines
Several Colorado municipalities have adopted a set of trac rules known as the Model Trac
Code for Colorado Municipalities, last updated in 2020, to promote a unied state policy on
rules of the road. Additional trac manuals and guidelines are available on CDOT's Trac
Manuals and Guidelines webpage.
34 Motor Vehicle Handbook
Road
Conditions
Road Conditions
The Colorado Department of Transportation maintains cotrip.org, which provides drivers with a
variety of trip planning tools:
travel alerts;
route information;
road conditions;
speeds;
road work;
snowplows; and
chain laws in eect.
Most of these tools are available through an interactive map that features live video and recent
snapshots of the state highway system.
Safety
Seat Belt Law
Colorado law requires the driver and every front seat passenger of a motor vehicle and the
driver and every passenger in an autocycle equipped with a safety belt system to wear a seat
belt whenever the vehicle is in operation on a street or highway. In addition, Colorado's child
restraint law requires that children 15 years old and younger riding in a vehicle be properly
secured regardless of seating position (see below). This requirement does not apply to
individuals with a diagnosed physical or psychologically disabling condition preventing the use
of a seat belt, or if federal law does not mandate that the vehicle be equipped with seat belts.
Violating the seat belt law is a secondary oense, meaning that drivers may not be cited for
failure to wear a seat belt unless stopped by a law enforcement ocer for an alleged violation
of another law. A driver in violation of the seat belt law commits a Class B trac infraction and is
subject to a $65 ne and a $6 surcharge.
Child Restraint Requirements
Colorado law requires that children up to 15 years old riding in a motor vehicle be properly
secured. Children under 8 years old must be restrained in the appropriate child restraint system.
Older children must use a seat belt or a child restraint system. A child restraint system is dened
as a seating system that meets federal motor vehicle standards which is permanently attached
to a motor vehicle or its safety belt system and is designed to protect, hold, or restrain a child so
as to prevent or minimize injury.
The table below presents child restraint requirements by age and size of a child.
35
Motor Vehicle Handbook
Colorado Child Restraint Requirements
Child Age/Size Statutory Requirement
Less than 1 year and weighing less than 20
pounds
Properly secured in a rear‑facing child restraint
system in a rear seat of the vehicle
1 year to 4 years, and weighing 20 to 40
pounds
Properly secured in a rear‑facing or
forward‑facing child restraint system
Children up to 8 years
Properly secured in a child restraint system,
such as a booster seat, according to the
manufacturer's instructions
8 to 15 years
Properly restrained in a safety belt or child
restraint system according to manufacturer's
instructions
Source: Sections 42‑4‑236 and 42‑4‑237, C.R.S.
Child restraint requirements do not apply to a child who:
is less than 8 years of age and is being transported in a motor vehicle as the
result of a medical or other life‑threatening emergency and a child restraint system is not
available;
is being transported in a commercial motor vehicle that is operated by a child care center; or
is being transported in a motor vehicle operated by, or on behalf of, a common carrier,
contract carrier, or luxury limousine service.
Violating Colorado's child restraint law is a primary enforcement action. This means a driver
does not have to be stopped for another driving oense before he or she can be ticketed for
not properly securing a child in the vehicle. A driver in violation of this law commits a Class B
trac infraction and is subject to a $65 ne and a $6 surcharge.
Seat Belt Requirements for Minor Drivers
Drivers under the age of 18 years whose occupants in motor vehicles are not properly restrained
or wearing a seat belt commit a Class A trac infraction. The table below summarizes the
penalties for violations of the minor driver seat belt laws.
Penalties for Violation of Minor Driver Seat Belt Laws
Violation Fine
Hours of
Community
Service
License Suspension
Points
1
st
oense up to $65 8 to 24 2
2
nd
oense up to $130 16 to 40 2
Subsequent Oense $195 16 to 40 2
Source: Section 42‑2‑105.5, C.R.S.
36 Motor Vehicle Handbook
Helmets
Any motorcycle, autocycle, or low‑power scooter operator or passenger under age 18 is
required to wear a helmet while in motion. A person under age 18 driving or riding in an
autocycle does not need to wear a helmet if the autocycle has only three wheels, a maximum
speed of 25 miles per hour or less, a windshield, and seatbelts. A person in violation of the
requirements commits a class A trac infraction.
Online Accident Report
The Colorado State Patrol (CSP) oers the Colorado Online Accident Report application. For
questions about your accident, contact the law enforcement agency that has jurisdiction over
the location of your accident.
Trac Safety Statistics
The Colorado State Patrol (CSP) evaluates the safety of state roads by monitoring the fatality
rates. The statistics and the CSP's strategic plan are available on the CSP's Community Outreach
page.
Specific Ownership Tax
The specic ownership tax was enacted in 1937 and is contained in Article X, Section 6, of the
Colorado Constitution. The tax is based on the value of the vehicle and is paid each year that a
vehicle is registered in Colorado. It is imposed on cars, trucks, trailers, mobile homes, and special
mobile machinery. Further information on the specic ownership tax is available in Legislative
Council Sta's Issue Brief on the Specic Ownership Tax.
37
Motor Vehicle Handbook
Speed Limits
State Speed Limits
Colorado law establishes speed limits for roads and highways within the state. The Colorado
Department of Transportation (CDOT) and local authorities may change the speed limit for any
road under their respective jurisdictions if the department or local authority determines that the
speed limit established by law is greater or less than what is reasonable or safe for road or trac
conditions. Neither CDOT nor any local authority, however, may increase the speed limit above
75 miles per hour (mph) on any highway. The table below provides speed limits on Colorado
roadways.
State Speed Limits
Type of Road or Highway Speed Limit
Narrow, winding mountain highways, or blind curves 20 mph
Any business district 25 mph
Any residential district 30 mph
Open mountain highways 40 mph
Open highways that are not a part of the interstate system and are not
four‑lane freeways or expressways
55 mph
Surfaced, four‑lane highways that are a part of the interstate system or
expressways
65 mph
Source: Section 42‑4‑1101, C.R.S.
If hazardous conditions exist on a roadway, Colorado drivers must slow to a reasonable and
prudent speed, although this may require driving at a speed below the posted limit. Colorado
law also grants cities and towns in the state authority to adopt maximum speed limits for their
jurisdictions. CDOT and local authorities may also set minimum speeds. Colorado law prohibits
motor vehicle operators from driving at such a slow speed that they impede the normal and
reasonable forward movement of trac, unless their slow speed is necessary for the safe
operation of the vehicle. In these situations, the driver must drive in the right‑hand lane if there
is one available on the roadway, or pull o the roadway when possible to allow any impeded
trac to pass.
In addition, Colorado law prohibits driving on a 6 percent uphill grade of I‑70 at a speed that is
less than 10 miles per hour below the speed limit or less than the minimum speed set by CDOT,
except if necessary to:
obey trac control devices;
enter or exit I‑70;
compensate for weather or trac conditions; or
navigate a lane closure or blockage.
Also, current Colorado law states that a driver must mov. one lane over or, if moving over is not
38 Motor Vehicle Handbook
possible, reduce and maintain a safe speed when overtaking an emergency, tow, public utility
vehicle, or any other stationary vehicle giving a hazard signal. Safe speed, if conditions allow, is
dened as:
25 miles per hour (mph) if the speed limit is less than 45 mph; or
20 mph less than the speed limit if the speed limit is 45 mph or higher.
CDOT is required to post signs notifying drivers of the restriction.
Penalties for Speeding Violations
Under Colorado law, a violation of driving 1 to 24 mph over the posted speed limit is a Class
A trac infraction. A violation of driving 25 mph or more over the posted limit is a Class 2
misdemeanor trac oense. A violation of driving 25 mph or more over the posted limit in
a construction zone is a Class 1 misdemeanor trac oense. Failure of a driver to reduce
vehicle speed to a reasonable and prudent level under hazardous conditions is a Class A trac
infraction.
Trac infractions in Colorado are separated into two categories: Class A trac infractions and
Class B trac infractions. Generally, the penalty range for the commission of Class A or Class
B trac infractions is a ne of $15 to $100, although higher penalties are specied for certain
infractions.
Misdemeanor trac oenses in Colorado are separated into Class 1 misdemeanor trac
oenses and Class 2 misdemeanor trac oenses. Persons convicted of a Class 1 misdemeanor
trac oense are subject to a minimum sentence of 10 days in jail or a $300 ne, or both, and
a maximum sentence of one year in jail or a $1,000 ne, or both. Persons convicted of a Class 2
misdemeanor trac oense are subject to a minimum sentence of 10 days in jail or a $150 ne,
or both, and a maximum sentence of 90 days in jail or a $300 ne, or both. Persons convicted of
Class 1 or Class 2 misdemeanor trac oenses must also pay restitution and may be sentenced
to community service.
In addition to nes, surcharges are assessed for trac infractions. Revenues generated by these
surcharges are credited to the Crime Victim Compensation Fund and the Victims and Witness
Assistance and Law Enforcement Fund.
Statutory penalties for violations that are trac infractions and misdemeanor trac oenses are
shown in the table below.
39
Motor Vehicle Handbook
Penalties for Speeding Violations
Violation Fine Surcharge Jail Time
1 to 4 mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph (Class A trac
infraction)
$30 $6 None
5 to 9 mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph (Class A trac
infraction)
$70 $10 None
10 to 19 mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph (Class A trac
infraction)
$135 $16 None
20 to 24 mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph (Class A trac
infraction)
$200 $32 None
25 or more mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph (a ne, or jail
time, or both may be imposed) (Class 2
misdemeanor trac oense)
Minimum $150
Maximum $300
Not Applicable
Minimum 10 days
Maximum 90 days
25 or more mph over the reasonable and
prudent speed, or over the maximum
lawful speed of 75 mph in a construction
zone (a ne, or jail time, or both may be
imposed) (Class 1 misdemeanor trac
oense)
Minimum $300
Maximum $1,000
Not Applicable
Minimum 10 days
Maximum 1 year
Driving at a speed that is not reasonable
and prudent given road conditions (Class
A trac infraction)
$100 $10 None
Driving at such a slow speed that
the normal and reasonable forward
movement of trac is impeded (Class A
trac infraction)
$50 $6 None
Exceeding a safe speed on a bridge
or elevated structure (Class A trac
infraction)
$30 $6 None
Source: Section 42‑4‑1701 (4)(a)(I)(L), C.R.S.
Point Suspension
Colorado law permits the point suspension of licenses of drivers who have been convicted of
trac violations and have exceeded a threshold number of points. Trac citations received
by drivers may result in a certain number of points being recorded against a driver license.
Drivers who exceed the threshold within a certain time period are at risk of having their licenses
suspended.
40 Motor Vehicle Handbook
State law sets forth a schedule of points that may be assessed for specic trac violations. The
number of points necessary for the point suspension of a license and the periods during which
these points may be accumulated vary with the age of the driver. The table below provides point
assessments specically for speeding violations.
Points Assessed against Driver Licenses for Speeding
Speeding Violation Points Assessed
1 to 4 mph over the reasonable and prudent speed, or over the maximum
lawful speed of 75 mph
0
5 to 9 mph over the reasonable and prudent speed, or over the maximum
lawful speed of 75 mph
1
10 to 19 mph over the reasonable and prudent speed, or over the maximum
lawful speed of 75 mph
4
20 to 39 mph over the reasonable and prudent speed, or over the maximum
lawful speed of 75 mph
6
40 or more mph over the reasonable and prudent speed, or over the maximum
lawful speed of 75 mph
12
Driving at a speed that is not reasonable and prudent given road conditions 3
Source: Section 42‑2‑127 (5)(f), C.R.S.
Speed Photo Radar and Red Light Cameras
(Automated Vehicle Identification Systems)
Automated Vehicle Identication Systems (AVIS) include red light cameras and photo speed
vans. State law establishes the maximum original penalty for trac violations detected by
these systems. The maximum penalty for a violation captured by a red light camera is $75.
The maximum penalty for a speed violation captured by a photo speed van is $40. However,
the photo speed van maximum is doubled in a school zone and does not apply within a
maintenance, construction, or repair zone. If it is an individual's rst oense captured by a photo
speed van and he or she is detected driving less than 10 miles per hour over the speed limit, the
governmental entity is required to issue a warning. Subsequent fees for violations captured by
either system may apply due to failure to respond, personal service, and default. In the case of
default, the penalty may be sent to a collection agency.
AVIS cannot be used to detect a violation unless a sign is posted to notify the public that such
a system is in use. A penalty assessment notice or summons must be delivered within 30 days
after the alleged violation if the motor vehicle involved is registered in the state, and 60 days
if the motor vehicle involved is registered outside of the state. Governmental entities are not
permitted to enforce a penalty by immobilizing a vehicle or reporting it to the Division of
Motor Vehicles. No points may be assessed against an individual's driver license for a violation
detected through the use of AVIS. There are limits on the use of photo speed van enforcement
that do not apply to red light cameras, which limit the use of photo speed van use to school
zones, residential neighborhoods, within maintenance, construction, or repair zones, or along a
street that borders a municipal park.
Citation issuance. Current law requires that penalty assessment notices or summons and
41
Motor Vehicle Handbook
complaints are issued to the registered owner of a motor vehicle. State and local governments
may not require that a registered owner of a vehicle disclose the identity of the driver of vehicle,
but registered vehicle owners may be required to submit evidence that the owner was not the
driver at the time of the alleged violation. For example, if a husband was driving a car registered
to his wife alone, his wife would receive the summons for the trac violation. The spouse could
be required to prove that she was not the person driving the car at the time of the incident, but
would not have to provide her husband's identity as the driver.
As of 2022, 12 local governments use AVIS: Aurora, Boulder, Cherry Hills Village, Colorado
Springs, Commerce City, Denver, Fort Collins, Greenwood Village, Lone Tree, Northglenn, Pueblo,
and Sheridan. The state of Colorado does not currently use AVIS to enforce trac laws on state
highways.
Legislative Council Sta has prepared an Issue Brief on AVIS, which provides more information
about these regulations
Transportation Network Companies
Colorado has a limited regulatory structure for Transportation Network Companies (TNCs),
such as Uber and Lyft, which sets forth certain requirements for both the driver and the TNC.
Legislative Council Sta has prepared an Issue Brief on Transportation Network Companies,
which provides more information about these regulations.
Transportation Systems in Colorado
Colorado's transportation system consists of the state highway system, county and municipal
roads, mass transit, airports, railroads, and bicycle and pedestrian routes. The system is
primarily managed by the Colorado Department of Transportation (CDOT). Cities, counties,
transit authorities, regional transportation authorities, public highway authorities, and the
Colorado Public Utilities Commission (PUC) also manage portions of the system. The Colorado
Transportation Commission provides direction to CDOT, a role authorized by the General
Assembly in state law. Both state and local governments administer the transportation system
using federal, state, and local funding.
For more information on Colorado's transportation system, Legislative Council Sta has
prepared an in‑depth Transportation Handbook that covers infrastructure, organization,
planning, and funding.
Vehicle Identification Number
A vehicle identication number (VIN) verication is a physical inspection to determine whether
the VIN on a vehicle matches the VIN on the title. The verication also entails checking the
VIN number on the vehicle against state and national databases of wanted and stolen vehicles.
Vehicle owners new to the state of Colorado, or who recently purchased a vehicle with an
out‑of‑state title, must get a VIN verication. VIN verications are performed by Colorado law
enforcement ocers, licensed motor vehicle dealers, and licensed emissions testing stations,
such as Air Care Colorado.
42 Motor Vehicle Handbook
Certied VIN Inspections
In some cases, a certied VIN inspection is required. The inspection conducted by a Peace
Ocers Standards and Training (P.O.S.T.) certied inspector uses forms provided by the
Department of Revenue. The certied inspector checks both the public VIN (on the dashboard
or another highly visible area) and discreet VINs (location provided by the vehicle manufacturer
to law enforcement). The inspector checks both VINs against state and national databases of
wanted and stolen vehicles. The following vehicles require a certied VIN inspection:
bonded title vehicles;
rebuilt vehicles;
reconstructed vehicles; and
vehicles assembled from a kit (including trailers).
The Colorado State Patrol conducts certied VIN inspections. A list of CSP locations and other
agencies oering certied VIN inspections is available on the CSP website.
Vehicle Titling and Registration
In Colorado, motor vehicles are titled and registered through the county clerk's oce in the
motor vehicle owner's county of residence. The owner may be able to title and register their
vehicle at a self‑service kiosk, located in specic counties throughout Colorado. Visit the self‑
service kiosk section of the DMV website for more information. Title and registration is required
in Colorado:
within 60 days of purchase;
within 90 days of becoming a Colorado resident;
within 45 days after returning to the United States from a foreign jurisdiction;
for an owner of a foreign vehicle operated within the state; and
for nonresident business owners who own and operate a motor vehicle trailer, a semi‑trailer,
or a trailer coach.
Vehicle Titling
The following documents are required when titling a vehicle in Colorado.
proof of insurance (if registering the vehicle at the same time);
identication;
the current title or other ownership documents properly endorsed by the previous owner;
proof of a Colorado vehicle emissions test, if applicable;
complete odometer disclosure;
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Motor Vehicle Handbook
a bill of sale for sales tax purposes;
if a lien is to be recorded, an acceptable mortgage document or security agreement that
contains the vehicle description, including year, make, VIN, lienholder's name and address,
lien amount, and owner's signature;
if the vehicle has never been titled before in Colorado, manufacturer's Statement of Origin
(MSO) and valid registration or title with a weight slip.
if the vehicle has more than one owner, all owners are required to declare their intent
to have the Certicate of Title issued in Joint Tenancy with Rights of Survivorship. This
may be accomplished by completing the Joint Tenancy with Rights of Survivorship
Acknowledgement of Intent form located within the Title and/or Registration Application.
if the vehicle was titled in another state or is being transferred on an out‑of‑state MSO, a
Verication of VIN form is required to be completed by either a:
o Colorado law enforcement ocer;
o licensed Colorado motor vehicle dealer; or
o licensed Colorado emissions testing station.
Visit the DOR's Taxes and Fees page for more information about vehicle title fees, registration
fees, and applicable sales taxes. For general information about vehicle titling, visit the DOR's
Titling a Vehicle webpage.
Vehicle Registration
The requirements for completing vehicle registration can be found here. Vehicles in Colorado
are registered for a 12‑month period, with registration expiring on the last day of the month
of the 12‑month registration period. Certain vehicles (utility trailers, special mobile machinery)
qualify for a ve‑year registration period. Vehicles may be registered at intervals of less than one
year to allow a multi‑vehicle owner's registrations to expire simultaneously.
Persons titling or registering a vehicle in Colorado pay registration fees and surcharges, specic
ownership taxes, and title fees. Registration fees are based on the empty weight and type of
vehicle. The table below provides a summary of fees and their use.
44 Motor Vehicle Handbook
Motor Vehicle Fees
Motor Vehicle Fee Fee Amount Use
Registration Fee
$3.00 for motorcycles and
autocycles
$6.00 for passenger vehicles up to
2,000 pounds, plus $0.20 extra per
100 pounds up to 4,500 pounds;
and
$12.50 for passenger vehicles 4,500
pounds or more, plus $0.60 each
additional 100 pounds
This fee is credited to the Highway Users
Tax Fund, counties, and cities.
(Section 42‑3‑306 (2), C.R.S.)
Road Safety
Surcharge
$16.00 for motorcycles, autocycles,
trailer coaches, and vehicles
weighing 2,000 pounds or less;
$23.00 for vehicles weighing 2,001
to 5,000 pounds;
$28.00 for vehicles weighing 5,001
to 10,000 pounds;
$37.00 for passenger buses and
vehicles weighing 10,001 to 16,000
pounds; and
$39.00 for vehicles weighing more
than 16,000 pounds.
This fee is credited to the Highway Users
Tax Fund.
(Section 43‑4‑804 (1), C.R.S.)
Bridge Safety
Surcharge
$13.00 maximum surcharge for
motorcycles, trailer coaches,
multipurpose trailers, and any
vehicle weighing 2,000 pounds or
less;
$18.00 maximum surcharge for
vehicles weighing 2,001 to 5,000
pounds;
$23.00 maximum surcharge for
vehicles weighing 5,001 to 10,000
pounds;
$29.00 maximum surcharge for
vehicles weighing 10,001 to 16,000
pounds or passenger buses; and
$32.00 maximum surcharge for
vehicles weighing more than
16,000 pounds.
This fee is credited to the Bridge Special
Fund.
(Section 43‑4‑805 (3)(a), C.R.S.)
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Motor Vehicle Handbook
Motor Vehicle Fee Fee Amount Use
Public Highway
Authority Fee
No more than $10.00
This fee is collected annually for vehicles
registered within public highway authority
boundaries. The fee is applied to the
nancing, construction, operation, or
maintenance of public highways.
(Section 43‑4‑506 (1)(k), C.R.S)
Emissions Control
Fees
$0.50 for all vehicles, plus $0.70
extra, to be collected and retained
by the county, for vehicles in the
emissions program area; and
$1.50 for vehicles in the emissions
program area.
These fees are assessed at registration
and are credited to the AIR account. The
fees are used for emissions program
enforcement eorts and administration
of the program by the Department of
Public Health and Environment and the
Department of Revenue.
(Section 42‑3‑304 (18)(a) and (18)(b),
C.R.S.)
Additional Highway
Fee (based on the
age of the vehicle)
$9.00 for vehicles under 7 years
old;
$7.00 for vehicles between 7 and
10 years old; an.
$5.00 for vehicles 11 years old and
older
There is a temporary reduction of these
fees through June 30, 2026. $1.00 is
credited to the Licensing Services Cash
Fund to assist in collecting late registration
fees. The remainder of these fees is
credited to the Highway Users Tax Fund,
counties, and cities.
(Section 42‑3‑306 (2)(b)(II), C.R.S.)
Emergency Medical
Services Fee
$2.00
This fee is credited to the Emergency
Medical Services Account in the Highway
Users Tax Fund.
(Section 42‑3‑304 (21), C.R.S.)
Additional
Registration Fee
$0.50 for motor vehicles not
exempted from the Motor
Insurance Identication Fee; and
$0.10 for motor vehicles exempted
from the Motor Insurance
Identication Fee.
This fee is credited to the Colorado Driver
License, Record, Identication, and Vehicle
Enterprise Solution Vehicle Services
Account in the Highway Users Tax Fund.
(Section 42‑3‑306 (14)(a), C.R.S.)
Motorist Insurance
Identication Fee
adjusted annually
This fee is credited to Colorado State
Titling and Registration Account.
(Section 42‑1‑211 (2), C.R.S.)
Motorcycle
Surcharge Fee
$4.00
This fee is collected for all motorcycle
registrations and credited to the
Motorcycle Operator Safety Training Fund.
(Section 42‑3‑304 (4),C.R.S.)
46 Motor Vehicle Handbook
Motor Vehicle Fee Fee Amount Use
Diesel Fee $10.00
This fee is collected for all qualied diesel
vehicles registering within the AIR program
area and credited to the AIR account in the
Highway Users Tax Fund.
(Section 42‑3‑304 (20), C.R.S)
Peace Ocers
Standards and
Training (P.O.S.T.)
Board Fee
$1.00
This fee is collected at registration on Class
A, B, and C vehicles to support the training
activities of the P.O.S.T. Board.
(Section 42‑3‑304 (24), C.R.S)
County Road and
Bridge Fees
$.94
The fee is adjusted annually until
June 30, 2026. This fee is collected for the
maintenance of county highways, roads,
and bridges.
(Section 42‑3‑310, C.R.S.).
Electric Motor
Vehicle Fee
$50.00
This fee is adjusted annually for ination.
$30 of the fee is credited to the Highway
Users Tax Fund, and $20 is credited to the
Electric Vehicle Grant Fund.
(Section 42‑3‑304 (25)(a), C.R.S.)
Electric Motor
Vehicle Road Usage
Equalization Fee
$3.0 to $96 depending on type of
car and year registered
After FY 2031‑32, the fee is adjusted
for ination. The fee is credited to the
Highway Users Tax Fund, counties, and
cities.
(Section 42‑3‑304 (25)(a.5), C.R.S.)
Prepared by Legislative Council Sta
Late Vehicle Registration Fees
Failure to register a vehicle on time results in a $25‑per‑month late fee after the 90‑day
period during which initial registration was required, up to $100 total. Vehicle owners must
pay the taxes and fees to register the vehicle and pro‑rated taxes and fees from the date the
vehicle should have been registered to the date the owner registered the car. A supplemental
unregistered vehicle ne may be imposed if a person is convicted of misdemeanor, knowingly
failing to register a vehicle, within 90 days of becoming a resident of the state.
Exemptions from the late fee include vehicles that are:
used for operating a commercial business and were idled for a full registration period;
owned by military personnel serving outside Colorado when the grace period for renewal
has passed and the vehicle is not operated on a public highway until re‑registration; and
stolen, and the registration expired during the time, or duration of, the theft.
The division may establish rules for additional exemptions including:
acts of God and weather‑related delays;
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Motor Vehicle Handbook
oce closures and furloughs;
medical hardships; and
information technology failures.
Towing and Booting
The Public Utilities Commission oversees towing and vehicle booting companies. Companies
must have a permit to operate in the state. Application for a permit must include evidence of
insurance and nancial responsibility. Vehicles and facilities are subject to inspection by the
commission or State Patrol.
Vehicle booting involves the placement of a wheel clamp to immobilize a vehicle, typically for
too many parking tickets or other nes. Nonconsensual towing involves law enforcement or a
private lot owner requesting that a car be towed. These tows usually occur because of illegal
parking. Permanent parking signs at the entrances and on lamp posts in a private lot must notify
vehicle owners about infractions that could result in booting or towing. The Towing Task Force
handles issues related to towing charges and overcharges. For in‑depth information about
towing and booting, reference the sta issue brief, Vehicle Towing and Booting.
Legislative Council Sta
Nonpartisan Services for Colorados Legislature