What you need to register a plate in Colorado

Colorado requires you to register your vehicle and display a valid license plate within 30 days of buying it or moving to the state. The Colorado Department of Revenue handles all plate registration through county clerk and recorder offices. You cannot register online — you must visit a county office in person or use mail-in registration if you meet specific conditions.

To register a plate, bring your vehicle title (or proof of ownership), proof of Colorado residency, a valid ID, and proof of insurance. If you're financing the vehicle, bring the lienholder's information. The county office will verify your documents, assign your plate number, and issue your registration sticker and plates on the spot or by mail, depending on the plate type you choose.

Key Takeaways

  • You have 30 days from purchase or moving to Colorado to register your vehicle and display a plate.
  • Registration happens at your county clerk and recorder office — there is no online registration option for new plates.
  • Bring your title, proof of residency, valid ID, and proof of insurance to complete registration in person.
  • Colorado offers standard plates, personalized plates, and specialty plates, each with different costs and processing times.
  • Mail-in registration is available only if you already have a valid Colorado registration and are renewing or replacing a plate.

Where to register your plate in Colorado

Every Colorado county has a clerk and recorder office that handles vehicle registration. You must visit the office in the county where you live or where your vehicle is garaged. Find your county office on the Colorado Secretary of State website or call your county clerk's office directly for hours and current wait times.

If you cannot visit in person, some counties offer limited mail-in services for renewals and replacements, but not for initial registration of a new plate. Call your county office first to ask whether mail-in is an option for your situation. Processing times vary by county — some issue plates the same day, while others mail them within two weeks.

Types of plates and registration costs

Colorado offers three main plate categories, each with different registration fees. A standard plate costs between $20 and $30 for initial registration, depending on your vehicle type and county. Standard plates display a number and letter combination assigned by the state.

A personalized plate lets you choose your own combination of letters and numbers (within state rules). Personalized plates cost $50 to $100 for initial registration, plus an annual renewal fee. You can request a personalized plate at the county office or through the Colorado Department of Revenue website, but the plate itself is issued only after you visit in person to complete registration.

Specialty plates support specific causes — military, veterans, wildlife, parks, or college alumni plates, for example. Specialty plates cost $25 to $50 for initial registration, with some of the fee going to the organization the plate supports. Not all specialty plates are available in all counties, so check availability before you visit.

Documents you must bring to register

Bring your vehicle title or proof of ownership. If the title is out of state, bring the out-of-state title plus a bill of sale or purchase agreement. If you're financing the vehicle, bring the lienholder's name and address — the county office will contact them to confirm the lien.

Bring proof of Colorado residency dated within the last 60 days: a utility bill, lease, mortgage statement, or bank statement with your name and address. Bring a valid photo ID — a Colorado driver's license, passport, or military ID. Bring proof of insurance showing your vehicle and current coverage dates. Your insurance company can email or print this for you.

If someone else is registering the vehicle on your behalf, bring a signed power of attorney form. The county office can provide this form or accept one you bring.

How long registration takes and when plates arrive

If you register in person at the county office, you receive your registration sticker when ready. Standard and specialty plates are usually mailed to you within two weeks, though some counties issue them the same day. Personalized plates take longer — typically four to six weeks — because the state must verify your requested combination is available and not offensive.

You can drive your vehicle with a temporary registration document while you wait for your plates to arrive. Keep this document in your vehicle. Once your plates arrive, remove the temporary document and install the plates within five days.

If you use mail-in registration (available only for renewals and replacements), allow three to four weeks for processing and delivery. Mail your completed form, payment, and required documents to your county clerk's office. Call ahead to confirm the address and what documents they need.

Renewing or replacing your Colorado plate

Colorado plates do not expire, but your vehicle registration does. You must renew your registration every two years. Renewal notices are mailed to you about 60 days before your registration expires. You can renew by mail, online through the Colorado Department of Revenue website, or in person at your county office.

If your plate is damaged, lost, or stolen, you can replace it at your county office or by mail. A replacement plate costs $10 to $20. If your plate was stolen, bring a police report. If it was lost or damaged, bring your current registration document.

Special situations: Out-of-state moves and vehicle transfers

If you move to Colorado from another state, you have 30 days to register your vehicle with a Colorado plate. Bring your out-of-state title, proof of Colorado residency, and proof of insurance. Your out-of-state plates become invalid once you register in Colorado, so remove them after your Colorado plates arrive.

If you buy a vehicle from someone in Colorado, the seller should have transferred the title to you. Bring the signed title to your county office along with your other documents. If the title is not signed over, ask the seller to sign it before you visit the county office.

If you buy a vehicle from a dealer, the dealer usually handles the title transfer and gives you temporary registration. You still must visit the county office within 30 days to register your plate and receive your permanent registration sticker.

Frequently Asked Questions

Can I register my plate online in Colorado?

No. Initial plate registration must happen in person at your county clerk and recorder office. You can renew an existing registration online through the Colorado Department of Revenue website, but you cannot register a new plate or get new plates online.

What if my vehicle title is from another state?

Bring your out-of-state title to your county office along with proof of purchase (bill of sale or dealer paperwork). The county office will accept the out-of-state title and issue you a Colorado registration. You do not need to get a Colorado title first — the registration process handles the transfer.

How much does it cost to register a plate in Colorado?

Standard plate registration costs $20 to $30 for initial registration. Personalized plates cost $50 to $100. Specialty plates cost $25 to $50. Costs vary by county and vehicle type. Call your county clerk's office for the exact fee in your county.

What if I move to a different Colorado county?

You do not need to re-register your plate if you move within Colorado. Your registration remains valid. If you want to register in your new county for convenience, you can visit that county's office, but it is not required.

Can I mail in my registration documents instead of visiting in person?

Mail-in registration is available only for renewals and replacements, not for initial registration. Call your county clerk's office to ask whether they offer mail-in service and what documents they need. Processing takes three to four weeks by mail.