What Colorado requires to register an off-highway vehicle

Colorado requires you to register any off-highway vehicle (OHV) before you operate it on public land. Registration is handled by Colorado Parks and Wildlife, not your county clerk. You will need the vehicle's title or proof of ownership, a completed registration form, payment of the registration fee, and proof of a safety course completion for some vehicle types.

The registration process itself is straightforward: you submit your documents either by mail or in person at a Colorado Parks and Wildlife office, pay the fee, and receive your registration certificate and decal. The decal goes on your vehicle and serves as proof of registration. Registration is valid for one year from the date you receive it.

Key Takeaways

  • Colorado Parks and Wildlife issues OHV registration, not your county — mail applications to the address on the form or visit an office in person.
  • You need proof of ownership (title or bill of sale), a completed process form, and payment; some vehicle types also require proof of a safety course.
  • Registration fees vary by vehicle type and engine size, ranging from roughly $25 to $75 annually.
  • Your registration decal must be visible on the vehicle; operating without one on public land can result in a citation.
  • Registration is valid for one calendar year and must be renewed each year you operate the vehicle.

Which vehicles need Colorado OHV registration

Not every off-road vehicle requires registration. All-terrain vehicles (ATVs), utility terrain vehicles (UTVs), dirt bikes, and snowmobiles operated on public land must be registered. Vehicles operated only on private land with the owner's permission do not need registration, though you may still want it for liability reasons.

The registration requirement applies whether you own the vehicle or are borrowing it. If you borrow someone else's OHV, that vehicle must have current registration in someone's name — it cannot be unregistered. The person whose name is on the registration is responsible for the vehicle.

Documents you need to bring or mail

Start by obtaining the OHV Registration process form from Colorado Parks and Wildlife. You can read it from the Parks and Wildlife website or pick one up at any Parks and Wildlife office. The form asks for your name, address, driver's license number, and details about the vehicle.

You will also need proof of ownership. This is typically your vehicle title, but if you do not have the title yet (for example, if you just bought the vehicle and the paperwork is still processing), a bill of sale signed by the previous owner works temporarily. If the vehicle is financed, the lienholder's name may appear on the title — that is normal and does not prevent registration.

For certain vehicle types, Colorado requires proof that you or the primary operator completed an OHV safety course. This applies to anyone operating an ATV or UTV if they were born after January 1, 2003. The course is offered by Colorado Parks and Wildlife and by private vendors; completion takes a few hours and costs roughly $15 to $30. You will receive a certificate upon completion, which you submit with your registration form.

Registration fees and payment methods

Colorado's OHV registration fees depend on the vehicle type and engine size. ATVs typically cost between $25 and $35 per year. UTVs and off-road motorcycles range from $30 to $50. Snowmobiles cost roughly $35 to $45. These amounts vary slightly year to year, so check the current fee schedule on the Colorado Parks and Wildlife website before submitting your process.

You can pay by check, money order, or credit card. If you mail your process, include a check or money order with your documents. If you register in person at a Parks and Wildlife office, you can pay by any of these methods. Do not send cash by mail.

How to submit your registration process

You have two options: mail your completed process or register in person. To mail, send your form, proof of ownership, proof of safety course completion (if required), and payment to the address listed on the process form. Processing by mail typically takes two to four weeks. Include a self-addressed stamped envelope if you want your documents returned.

To register in person, visit any Colorado Parks and Wildlife office during business hours. Offices are located in Denver, Fort Collins, Grand Junction, Montrose, and several other cities. Bring your completed form, proof of ownership, proof of safety course (if required), and payment. In-person registration is usually processed the same day.

After Colorado Parks and Wildlife receives and processes your process, they will mail you a registration certificate and a decal. The decal must be affixed to your vehicle in a visible location — typically on the side of the vehicle or on the registration plate. You are not legally registered until you display the decal.

Renewing your registration each year

Your registration expires one year from the date you receive it. Colorado Parks and Wildlife does not send renewal reminders, so mark your calendar. To renew, you can mail in a renewal form (available on the Parks and Wildlife website) with payment, or register in person again.

Renewal is simpler than initial registration — you do not need to resubmit your proof of ownership unless the vehicle's ownership has changed. You do need to pay the annual fee and, if you were born after January 1, 2003, provide proof of a current safety course. Safety course certification is valid for a set period (usually several years), so you may not need to retake it every year.

If your registration expires and you continue to operate the vehicle on public land, you can be cited. The fine for operating an unregistered OHV varies but can be substantial. Renew before your current registration expires to avoid this.

What to do if you lose your decal or registration certificate

If your decal is damaged, faded, or lost, contact Colorado Parks and Wildlife to request a replacement. You will need to provide your registration number or vehicle identification number (VIN). Replacement decals are usually issued quickly and at no cost or for a small fee.

If you lose your registration certificate, you can request a duplicate from Colorado Parks and Wildlife. Bring or mail your vehicle identification number and proof of identity. A duplicate certificate serves the same purpose as the original and is issued within a few business days.

Frequently Asked Questions

Do I need to register a vehicle I only use on private property?

No, registration is required only for vehicles operated on public land or public roads. If you use your OHV exclusively on private land with the owner's permission, registration is not legally required. However, some people register anyway for liability insurance purposes or in case they ever use the vehicle on public land.

What if I buy a used OHV that already has someone else's registration?

The previous owner's registration remains valid until it expires. You should register the vehicle in your name before that happens. Submit a new registration process with your proof of ownership (the title or bill of sale showing you as the new owner). The old registration becomes void once the new one is issued.

Can I register an OHV online?

Colorado Parks and Wildlife does not currently offer online registration for OHVs. You must mail your process or register in person at a Parks and Wildlife office. Check the Parks and Wildlife website for the most current information, as online registration may become available in the future.

What happens if I operate an OHV without registration?

Operating an unregistered OHV on public land is a violation. You can receive a citation and fine. The amount varies depending on the circumstances and the officer's discretion, but fines are typically in the range of $100 to $500 or more. Registration is inexpensive compared to the cost of a citation.

Do I need both OHV registration and a driver's license to operate?

You need OHV registration for the vehicle itself. Whether you need a driver's license depends on the vehicle type and where you are operating. For example, operating a dirt bike on public land may not require a driver's license, but operating a UTV on a public road might. Check Colorado Parks and Wildlife rules for your specific vehicle and location.