Utah registration basics and what you'll need

Utah registration happens through your county clerk's office, not a state DMV — each of Utah's 29 counties handles its own vehicle registrations. You'll need your vehicle's title (or a bill of sale if you're buying from a private party), proof of insurance, and a completed process for Registration form. The process takes about 15 minutes in person, though some counties now accept mail-in renewals for vehicles already registered in Utah.

Registration costs depend on your vehicle's weight and age. A new passenger car typically costs between $50 and $100 for the first registration, while renewals run $40 to $80 annually. If your vehicle is over 12 years old, you may may have access to for a reduced rate. Trucks and commercial vehicles have different fee structures based on gross vehicle weight rating (GVWR), which you'll find on your vehicle's door jamb or registration documents.

Key Takeaways

  • Utah registration is handled by your county clerk's office, not a state agency, so you'll visit the office in your county.
  • You need your vehicle title or bill of sale, proof of current insurance, and a completed process for Registration form before you go in.
  • Registration fees vary by vehicle weight and age, ranging from roughly $40 to $100 annually for most passenger vehicles.
  • Utah allows mail-in renewals for vehicles already registered in the state, which can save you a trip to the county office.
  • Your registration is valid for one year from the month you register, and renewal notices are mailed about 30 days before expiration.

Where to register and what documents to bring

Find your county clerk's office online by searching "[your county name] clerk" — for example, "Salt Lake County clerk" or "Weber County clerk." Most offices are located in the county courthouse or a nearby government building. Hours vary by county, but most are open Monday through Friday during standard business hours. Some larger counties like Salt Lake and Davis now offer online renewal for existing registrations, which you can access through their websites.

Bring your vehicle title or bill of sale, a government-issued ID, and proof of insurance. Your insurance card or a printed declaration page from your insurer will work. If you're registering a vehicle you just bought, bring the bill of sale signed by both you and the seller, along with the title if the seller has already signed it over to you. If the title is still in the seller's name, they may need to sign it at the clerk's office, or you can complete a power of attorney form to handle it yourself.

Registration fees and payment methods

Utah's registration fee structure is based on vehicle weight. Passenger vehicles under 4,000 pounds pay one rate; vehicles between 4,000 and 6,000 pounds pay another; and heavier vehicles pay more. As of 2024, a typical passenger car renewal costs around $50 to $70, though new registrations may be slightly higher. Trucks and vehicles registered for commercial use have separate fee schedules tied to their GVWR.

Most county clerk offices accept cash, check, and debit or credit cards. Some larger offices also accept online payment if you're renewing by mail. Ask your county clerk whether they charge a processing fee for credit card payments — a few counties add a small surcharge. If you're registering a vehicle you bought used, you may also owe sales tax on the purchase price, which varies by county and is often collected at registration time.

Renewal by mail and online options

If your vehicle is already registered in Utah and your registration is not expired, you can renew by mail in most counties. You'll receive a renewal notice about 30 days before your registration expires. The notice includes a form you can sign, return with a check, and mail back to your county clerk. Processing typically takes one to two weeks after the clerk receives your envelope.

Some counties, including Salt Lake, Davis, and Utah County, now offer online renewal through their websites. You'll log in with your vehicle information, pay by card, and receive your new registration by mail within a few days. Online renewal is fastest if your vehicle information hasn't changed and your insurance is current. If you've moved, changed your name, or your insurance has lapsed, you'll need to visit the office in person or call ahead to update your information before renewing.

What happens if your registration expires

Driving with an expired registration in Utah is a traffic violation. If you're stopped, you'll receive a citation and a fine, typically $65 to $100 depending on how long it's been expired. You have 30 days after expiration to renew without penalty, though the citation itself is separate from the registration fee. If your registration has been expired for more than 30 days, you may also need to pass an emissions test (in the Salt Lake Valley area) before you can renew.

If you miss your renewal important date, you can still renew at your county clerk's office by bringing the same documents you'd need for a regular renewal — title or bill of sale, proof of insurance, and ID. There's no additional "late fee" beyond the standard registration cost, but you cannot legally drive the vehicle until the new registration is issued. If you've moved out of state and no longer own the vehicle, contact your county clerk to request a cancellation so you don't receive renewal notices.

Emissions testing and registration in the Salt Lake Valley

If you register a vehicle in Salt Lake, Davis, or Weber County, you may need to pass an emissions test before registration. Vehicles registered in the Salt Lake Valley nonattainment area must test every two years if they're model year 1981 or newer. Older vehicles and those registered outside the valley do not require emissions testing.

You can get your emissions test at any certified testing station in the valley — search online for "emissions testing near me" to find locations. The test costs about $20 to $30 and takes 10 to 15 minutes. Bring your vehicle keys and proof of ownership. Once you pass, the testing station sends the results to the state, and you can complete your registration. If your vehicle fails, you'll receive a report showing what needs to be fixed. You can retest after repairs at no additional cost if you return within 30 days.

Transferring registration when you buy or sell a vehicle

When you buy a vehicle in Utah, the seller must sign the title over to you, and you have 30 days to register it in your name. Bring the signed title, your bill of sale, proof of insurance, and ID to your county clerk. If the seller hasn't signed the title yet, you can ask them to do it at the clerk's office, or you can complete a power of attorney form to sign on their behalf — ask the clerk which option they prefer.

When you sell a vehicle, sign the title over to the buyer and give them the signed title and a bill of sale. You don't need to notify the county clerk that you've sold it, but you should keep a copy of the bill of sale for your records. If the buyer doesn't register the vehicle within 30 days, you may receive renewal notices in your name — contact your county clerk to request a cancellation if that happens.

Frequently Asked Questions

Can I register a vehicle online in Utah?

Some counties offer online renewal for vehicles already registered in Utah, including Salt Lake, Davis, and Utah County. New registrations and transfers must be done in person at your county clerk's office. Check your county's website to see if online renewal is available in your area.

What if I buy a vehicle from out of state?

You'll need the title from the other state, signed over to you by the seller. Bring it to your county clerk along with your bill of sale, proof of insurance, and ID. Utah will issue you a new title and registration. Some out-of-state titles require a notarized signature — ask the seller or your clerk if that applies to your purchase.

Do I need to register a vehicle if I'm only keeping it in Utah temporarily?

If you're a resident of another state and your vehicle is registered there, you can drive it in Utah for up to 12 months without registering it. After 12 months, you must register it in Utah if you're living here. If you're just visiting, your out-of-state registration is valid for the duration of your stay.

How long does a registration take if I do it in person?

In-person registration at your county clerk's office typically takes 15 to 30 minutes, depending on how busy the office is. Bring all required documents and arrive during off-peak hours (mid-morning or mid-afternoon) to avoid longer waits. Mail-in renewals take one to two weeks after the clerk receives your envelope.

What if my vehicle's title is lost or damaged?

Contact your county clerk to request a duplicate title. You'll need to provide your vehicle identification number (VIN), proof of ownership, and ID. The clerk will issue a new title, usually within a few days. You can then use the new title to register or renew your vehicle.