The fastest way to renew Missouri tags is online through the Missouri Department of Revenue website

You can renew your Missouri vehicle tags online at dor.mo.gov without visiting an office, as long as your vehicle passed inspection and you have no outstanding violations or liens. The online system takes about 10 minutes and you pay by credit or debit card. Your new tags arrive by mail within 7 to 10 business days.

If you cannot renew online — because your vehicle failed inspection, you have a lien on the title, or your registration is more than two years expired — you must visit a Missouri license office in person. The same applies if you need to change the vehicle's information, add a disabled person plate, or handle a title issue at the same time.

Missouri also allows renewal by mail if you prefer not to go online or to an office, though this takes longer. You fill out the renewal notice that came with your registration and mail it with a check or money order.

Key Takeaways

  • Online renewal through dor.mo.gov is the fastest option and works if your vehicle passed inspection and has no outstanding violations or liens.
  • You must visit a license office in person if your vehicle failed inspection, you have a lien on the title, or your registration expired more than two years ago.
  • Renewal by mail is an option if you have the renewal notice that came with your registration and can pay by check or money order.
  • New tags arrive within 7 to 10 business days after online or mail renewal; in-person renewal may issue temporary tags the same day.
  • You need your current registration card, vehicle identification number (VIN), and proof of a passing inspection within the last 12 months.

What you need before you renew online

Gather your current registration card, your vehicle's VIN (found on the dashboard or title), and proof that your vehicle passed inspection within the last 12 months. Missouri requires a safety inspection every two years; if your inspection is expired, you cannot renew online and must visit an office.

Have a valid payment method ready — the state accepts Visa, Mastercard, American Express, and Discover. You will also need to know your vehicle's odometer reading, though this is mainly for record-keeping if your vehicle is under 10 years old.

If your address has changed since your last registration, update it during renewal. The state will mail your new tags to the address you provide, so make sure it is correct before you submit.

Steps to renew online through the Missouri Department of Revenue

Go to dor.mo.gov and look for the vehicle registration renewal section. You will enter your vehicle's VIN and current registration number to pull up your account. The system will show you the renewal fee, which varies by vehicle weight and type.

Review the vehicle information on screen to confirm it matches your registration card. If anything is wrong — the VIN, owner name, or address — stop and contact a license office instead, because online renewal cannot fix title or ownership issues.

Enter your current address and any updated information, then select your payment method and complete the transaction. You will receive a confirmation number by email. Your new tags will be mailed to the address you provided within 7 to 10 business days.

Renewing in person at a Missouri license office

Visit your county's license office with your current registration card, proof of inspection, and a valid photo ID. Bring your vehicle's title if you are paying off a lien or if the title has changed hands since your last registration. The office will verify your inspection status and process your renewal on the spot.

In-person renewal usually takes 15 to 30 minutes depending on how busy the office is. You can pay by cash, check, debit card, or credit card. Many offices issue temporary tags the same day so you can drive legally while waiting for your permanent tags to arrive by mail.

Find your county's license office location and hours at dor.mo.gov. Some counties have multiple offices, so you can choose the one most convenient to you. Call ahead if you have questions about what documents to bring or whether the office is currently open.

Renewing by mail

If you received a renewal notice in the mail with your current registration, you can send it back with payment. Fill out the notice completely, including your current address, and mail it with a check or money order made payable to the Missouri Department of Revenue. Do not send cash.

Include your current registration card with the mailed renewal. Mail everything to the address shown on the renewal notice. Processing takes 2 to 3 weeks after the department receives your envelope, plus mail delivery time both ways, so plan ahead if your tags expire soon.

Mail renewal works only if your registration is current and your vehicle passed inspection. If either is not true, you must renew in person at a license office.

What happens if your registration expires before your new tags arrive

If you renew online or by mail and your current tags expire before the new ones arrive, you are still legal to drive as long as you have proof that you renewed. Print or save your online confirmation number, or keep the mailed renewal notice and your check stub if you renewed by mail. Show this proof if a police officer stops you.

If you renewed in person, the office may issue a temporary tag or registration card that is valid until your permanent tags arrive. Ask the staff member whether you need to display anything on your vehicle during this time.

Do not drive with expired tags if you have not yet renewed. Missouri law requires current registration, and driving without it can result in a traffic ticket.

Renewal fees and what affects the cost

Missouri renewal fees depend on your vehicle's gross vehicle weight rating (GVWR), not its actual weight. The state publishes a fee schedule on dor.mo.gov that shows the cost for each weight class. Most passenger cars fall into a lower fee bracket, while trucks and heavier vehicles cost more to renew.

The fee covers two years of registration. You do not pay a separate inspection fee when you renew; the inspection itself is handled by a separate Missouri inspection station and costs vary by provider.

Some vehicles may may have access to for a reduced fee — for example, vehicles owned by disabled persons or certain government employees. If you think you may have access to for a discount, ask about it when you renew in person, or contact your county license office for details.

Frequently Asked Questions

Can I renew my Missouri tags if my vehicle failed inspection?

No, you cannot renew online or by mail if your vehicle failed inspection. You must visit a license office in person with proof that your vehicle has now passed inspection. Once you have a passing inspection report, you can renew at the office or go back online to complete the renewal.

What if I lost my renewal notice?

You do not need the renewal notice to renew online or in person. Go to dor.mo.gov and enter your VIN and current registration number, or visit a license office with your registration card and ID. The office can look up your account and process the renewal without the mailed notice.

How long are Missouri vehicle tags good for?

Missouri vehicle tags are valid for two years from the date of renewal. Your registration card will show the expiration date. You should renew before that date to avoid driving with expired tags.

Can I renew early?

Yes, you can renew up to 90 days before your current tags expire. Renewing early does not shorten the life of your new tags — they are still valid for two years from the renewal date, not from your old expiration date.

What if my vehicle has a lien on the title?

You cannot renew online if there is a lien on your vehicle's title. You must visit a license office in person with your registration card, proof of inspection, and your vehicle's title. The office will verify the lien status and process your renewal. Once the lien is paid off and removed from the title, you can renew online in the future.