Missouri license plate renewal happens through the mail or in person at your local Missouri Department of Revenue office

Missouri sends renewal notices 30 days before your plate expires. The notice tells you whether you can renew by mail or must come in person. Most renewals happen by mail — you send the notice, a check or money order, and proof of insurance to the address printed on the form. If you renew in person, bring your current registration, proof of insurance, and a photo ID to any Missouri Department of Revenue office.

The renewal fee depends on your vehicle type and weight. Passenger cars typically cost between $15 and $30 to renew, but commercial vehicles, trailers, and motorcycles have different rates. Missouri charges an additional $1.50 per $100 of assessed vehicle value for most vehicles, so the total varies. You can find the exact fee for your vehicle on the Department of Revenue website or by calling your local office before you send payment.

Your new plate arrives by mail within two to three weeks of approval. You install it yourself — Missouri does not mail pre-installed plates. Keep your old plate until the new one arrives, since driving without a current plate is a traffic violation.

Key Takeaways

  • Missouri mails renewal notices 30 days before expiration and tells you whether to renew by mail or in person.
  • Mail renewals require your notice, payment, and proof of current insurance sent to the address on the form.
  • In-person renewals at a Department of Revenue office need your registration, proof of insurance, and photo ID.
  • Renewal fees vary by vehicle type and weight; check the Department of Revenue website or call your local office for the exact amount.
  • New plates arrive within two to three weeks and you install them yourself.

When you must renew in person instead of by mail

Some situations require you to visit a Department of Revenue office rather than renew by mail. If your vehicle registration has changed — new owner, address change, or title transfer — you must renew in person. If your vehicle failed emissions testing or has outstanding violations on record, in-person renewal is required. The renewal notice will state "in-person renewal required" if this applies to you.

If you lost your renewal notice, you can still renew in person. Bring your current registration, proof of insurance, and photo ID. The office staff can look up your vehicle and process the renewal on the spot. This takes longer than mail renewal — typically 30 to 45 minutes depending on office traffic — but you leave with a receipt showing your renewal is approved.

Proof of insurance requirements

Missouri requires proof of current auto insurance with every renewal, whether you renew by mail or in person. Your proof must show your name, vehicle identification number (VIN), policy number, and coverage dates that extend through your renewal date. An insurance card, declaration page, or email confirmation from your insurer all count as valid proof.

If your insurance lapses between renewals, your registration becomes invalid even if the plate has not expired. Driving without current insurance is a separate violation from driving with an expired plate. When you renew, make sure your insurance is active on the date you submit your renewal — do not renew the plate before your insurance starts.

Renewing online or by phone is not available in Missouri

Missouri does not offer online or phone renewal for license plates. You must renew by mail or in person. Some states allow online renewal through their motor vehicle websites, but Missouri's Department of Revenue does not have this option. If you see a website claiming to offer Missouri plate renewal online, it is a third-party service charging a fee on top of the state renewal cost — the state renewal itself must go through the mail or an office visit.

The Department of Revenue website shows office locations, hours, and phone numbers for each county. You can call ahead to confirm wait times or ask questions about your specific renewal before you visit.

What happens if your plate expires before renewal arrives

If your new plate does not arrive by the expiration date on your current plate, you are driving illegally. Mail delays happen, especially during high-volume renewal periods. If your plate expires within the next week and you have not received the new one, contact your local Department of Revenue office when ready. They can issue a temporary permit that allows you to drive legally while the new plate is in transit.

A temporary permit is a paper document valid for 30 days. You display it in your vehicle window until your permanent plate arrives. There is no charge for a temporary permit if you have already paid for your renewal. Keep the permit and your renewal receipt together in case you are stopped by police.

Renewing a plate for a vehicle you no longer own

If you sold your vehicle, do not renew the plate. Instead, return it to the Department of Revenue or surrender it to your local license office. You can request a refund of any unused registration fees if you surrender the plate before it expires. Bring the plate itself, your registration, and a photo ID.

If you bought a used vehicle, the previous owner's plate stays with the vehicle in Missouri — you do not get a new plate unless you want one. You can keep the existing plate and renew it under your name, or request a new plate for an additional fee. Most buyers keep the existing plate to save money.

Renewing a vanity or personalized plate

Vanity plates renew the same way as standard plates, but you must renew them every two years instead of every four years. Your renewal notice will show the correct expiration date. The renewal fee for a vanity plate is higher than a standard plate — typically $50 to $100 depending on the specific plate — plus the standard vehicle registration fee.

If you want to change your vanity plate text during renewal, you must request a new plate rather than renewing the existing one. This costs more and takes longer because the Department of Revenue must check that your new text is available. Contact your local office to see if your desired text is available before you submit payment.

Frequently Asked Questions

Can I renew my Missouri plate early?

Yes. You can renew up to six months before expiration by mail or in person. Early renewal extends your expiration date from the new renewal date, not from your current expiration date. This is useful if you are planning to move out of state or want to align your renewal with your insurance policy dates.

What if I moved to a different Missouri county?

You do not need to renew your plate when you move within Missouri. Your plate remains valid regardless of county. However, you must update your address with the Department of Revenue. You can do this by mail using Form DOR 108 or in person at any Department of Revenue office. Bring proof of your new address, such as a utility bill or lease.

Do I need to renew my plate if I only drive my vehicle occasionally?

Yes. Missouri requires renewal on the expiration date regardless of how often you drive. Driving with an expired plate is a traffic violation even if the vehicle sits parked most of the time. If you do not plan to drive the vehicle, you can surrender the plate and registration to avoid renewal fees.

What if my renewal check gets lost in the mail?

Contact the Department of Revenue with your registration number and the date you mailed payment. They can check whether the payment was received. If it was not, you can stop payment on the original check and send a new one. Keep a copy of your renewal notice and proof of mailing for your records.

Can someone else renew my plate for me?

Yes, by mail. Anyone can mail your renewal notice and payment on your behalf. For in-person renewal, the person visiting the office must bring your registration, proof of insurance, and a photo ID — their own ID, not yours. Some offices require a signed letter from you authorizing someone else to renew on your behalf; call ahead to confirm.