You can renew Colorado plates online through the Department of Revenue website if your vehicle passes inspection and your registration is current
Colorado lets you renew your license plates online at dor.colorado.gov without visiting an office, as long as your vehicle has passed its required emissions or safety inspection and you have no outstanding violations or fees. The process takes about 10 minutes and you can pay by credit card, debit card, or electronic check. Your new plates arrive by mail in 5 to 10 business days.
You cannot renew online if your vehicle failed inspection, if you have unpaid tickets or registration holds, if your address changed and you need to update it, or if you are renewing a commercial or special-use plate. In those cases, you must visit a Department of Revenue office or an authorized third-party renewal agent in person.
Key Takeaways
- Online renewal through dor.colorado.gov works only if your vehicle passed its most recent inspection and you have no holds or unpaid fees.
- You will need your current registration card, vehicle identification number (VIN), and a valid payment method to complete the transaction online.
- New plates arrive by mail in 5 to 10 business days, so renew at least two weeks before your registration expires if you need plates quickly.
- If your vehicle failed inspection or you have unpaid violations, you must renew in person at a Department of Revenue office or authorized agent.
What you need before you start
Gather your current registration card (the paper document that came with your plates), your vehicle identification number (VIN), and a valid payment method. Your VIN appears on your registration card, on the dashboard at the base of the windshield on the driver's side, or on your vehicle title. You will also need to know whether your vehicle requires an emissions test or a safety inspection — this depends on the county where you registered it and the vehicle's age and type.
Check your registration card for the expiration date and the inspection requirement. If it says "Emissions Test Required" or "Safety Inspection Required," your vehicle must have passed that test within the past year. If the inspection is overdue or failed, the online system will reject your renewal and direct you to complete the inspection first or visit an office in person.
Step-by-step process on the Department of Revenue website
Go to dor.colorado.gov and look for the "Vehicle Registration" or "Renew Registration" link on the homepage. Click it and select "Renew Online." You will be asked to enter your VIN and the last four digits of your vehicle identification number or your driver's license number to pull up your registration record.
Review the vehicle and owner information on the screen. If anything is incorrect — your address, name, or vehicle details — stop and do not proceed. You must correct it in person at a Department of Revenue office or through an authorized agent. If everything matches, proceed to the inspection status check. The system will confirm whether your vehicle has passed the required inspection. If it has not, you cannot complete the renewal online.
Once inspection status is confirmed, the system will calculate your renewal fee based on your vehicle's weight and type. Enter your payment information — credit card, debit card, or electronic check — and review the total. After you submit payment, you will receive a confirmation number on screen and by email. Print or save this confirmation. Your new plates will be mailed to the address on file within 5 to 10 business days.
When you must renew in person instead
Visit a Department of Revenue office or authorized third-party agent if your vehicle failed its inspection, if you have unpaid tickets or registration holds, if your address has changed, or if you are renewing a commercial, disabled, or special-use plate. You will need your current registration card, proof of inspection (if required), a valid ID, and proof of residency if your address changed. Bring a check, cash, or card — not all offices accept all payment methods, so call ahead.
Find a Department of Revenue office location and hours at dor.colorado.gov under "Office Locations." Many offices are in county courthouses or state office buildings. Wait times vary by location and time of day; early morning or mid-week visits are usually faster. Some counties also have authorized third-party agents — usually insurance agencies or vehicle service centers — that can renew plates on the spot if your vehicle passed inspection and you have no holds.
What happens after you pay online
You will receive a confirmation email with your confirmation number and a temporary registration document. You can drive legally on this temporary document while you wait for your new plates to arrive. Keep the confirmation email or print it and carry it with you until the plates arrive.
If your plates do not arrive within 10 business days, contact the Department of Revenue at the phone number on your confirmation email. Have your confirmation number ready. If you need to drive out of state before the plates arrive, you can request a temporary registration extension at a Department of Revenue office, though this is rare and usually only granted for specific circumstances.
Inspection requirements by county and vehicle type
Colorado requires either an emissions test or a safety inspection depending on where your vehicle is registered. Counties in the Denver metro area and along the Front Range require emissions testing for most vehicles. Rural counties and the Western Slope typically require safety inspections instead. Your registration card states which one applies to you.
Emissions tests must be completed at an authorized testing facility and cost between $25 and $35. Safety inspections are performed by any licensed mechanic and cost between $15 and $25. Both tests are valid for one year from the date of completion. If your inspection is due or overdue, you must complete it before you can renew online. You can renew in person at a Department of Revenue office even if your inspection is overdue, but you will need to show proof of a recent inspection or complete one first.
Frequently Asked Questions
Can I renew online if my registration already expired?
Yes. Colorado allows online renewal for up to 12 months after expiration as long as your vehicle passed inspection and you have no holds. However, driving with expired plates is illegal, so renew as soon as possible. If your registration has been expired for more than 12 months, you must renew in person at a Department of Revenue office.
What if the online system says my vehicle failed inspection?
You must complete a new inspection before you can renew. Find an authorized testing facility or mechanic near you through the Department of Revenue website. Once you pass, the inspection result uploads to the state system within 24 hours, and you can then renew online.
Do I need to do anything with my old plates after new ones arrive?
No. You can keep your old plates or dispose of them. If you want to return them to the state, you can drop them at any Department of Revenue office, but it is not required. straightforward install the new plates when they arrive and discard or keep the old ones.
How long does it take to renew online compared to in person?
Online renewal takes about 10 minutes to complete. In-person renewal at an office typically takes 15 to 45 minutes depending on wait times. The main difference is that online renewal requires 5 to 10 days for mail delivery, while in-person renewal gives you plates the same day.
Can I renew online if I just bought the vehicle and it is registered to someone else?
No. The registration must be in your name. You must first transfer the title and registration to your name at a Department of Revenue office or through an authorized agent, then you can renew online.