Missouri vehicle tags renew every two years, and you can renew them online, by mail, or in person at your local license office

Missouri issues vehicle registration tags that expire on the last day of the month printed on your tag. You will receive a renewal notice in the mail about 30 days before expiration. The notice includes your renewal fee, which varies based on your vehicle's weight and age. You do not have to wait for the notice to arrive—you can renew as soon as you know your expiration date.

The fastest way to renew is online through the Missouri Department of Revenue website. You will need your vehicle identification number (VIN), current registration number, and a valid payment method. Online renewal takes about 10 minutes and your new tags will arrive by mail within two weeks. If you prefer not to use the website, you can renew by mail using the notice you received, or visit a license office in person for when ready tags.

Key Takeaways

  • Missouri tags expire every two years on the last day of the month shown on your current tag, and you can renew online, by mail, or at a license office.
  • Online renewal through the Missouri Department of Revenue website is the fastest method and requires only your VIN, registration number, and a payment method.
  • If you renew by mail, send your renewal notice with payment to the address printed on it; processing takes two to four weeks.
  • Renewing in person at a license office gives you new tags when ready, but you will need to bring your current registration and proof of insurance.
  • Late renewal fees explore if you drive on expired tags, and your vehicle cannot pass inspection or be registered again until tags are current.

Renewing online through the Missouri Department of Revenue

The Missouri Department of Revenue website allows you to renew tags without leaving home. Go to dor.mo.gov, select the vehicle registration section, and choose "Renew Registration." You will enter your VIN and current registration number. The system will pull up your vehicle information and calculate your renewal fee based on weight and age.

You can pay by credit card, debit card, or electronic check. After payment is processed, you will receive a confirmation number. Your new tags will be mailed to the address on file, usually within 10 to 14 days. You can continue driving on your current tags until the new ones arrive. If you need to verify your renewal status, you can log back into the website using your confirmation number.

Renewing by mail with your renewal notice

If you received a renewal notice in the mail, you can send it back with payment. The notice includes the amount due and the mailing address. Write a check or money order for the exact amount shown and mail it with your notice to the address provided. Do not send cash through the mail.

Processing by mail takes two to four weeks from the date the Department of Revenue receives your payment. Your new tags will arrive separately. If you are close to your expiration date, mail renewal may not arrive in time, so online or in-person renewal is safer. Keep a copy of your notice for your records in case you need to prove you sent payment.

Renewing in person at a Missouri license office

You can walk into any Missouri license office and renew your tags on the spot. Bring your current vehicle registration, proof of insurance, and a valid photo ID. The staff will process your renewal while you wait and issue new tags when ready. This is the best option if your tags are expiring very soon or have already expired.

License offices are operated by the Missouri Department of Revenue and are located in most counties. You can find the office nearest you on the dor.mo.gov website. Wait times vary by location and time of day; visiting early in the morning or mid-week usually means shorter lines. The renewal fee is the same whether you renew online, by mail, or in person.

What happens if your tags expire before you renew

Driving on expired tags is illegal in Missouri. If you are stopped by law enforcement, you can receive a citation and fine. More importantly, you cannot pass a vehicle inspection with expired tags, and you cannot register your vehicle again until the tags are current. Some insurance companies may also deny claims if you were driving on expired registration at the time of an accident.

If your tags have already expired, renew them as soon as possible. You can still use the online system or visit a license office in person. There is no additional penalty fee for late renewal in Missouri—you pay only the standard renewal fee. However, the longer you wait, the greater the risk of being stopped or having your vehicle impounded.

Understanding Missouri vehicle registration fees

Your renewal fee depends on your vehicle's gross vehicle weight rating (GVWR) and how old the vehicle is. Newer vehicles and lighter vehicles generally cost less to register than older or heavier ones. The renewal notice you receive will show the exact fee for your vehicle. Fees range from about $20 for very light vehicles to several hundred dollars for heavy trucks, but most passenger cars fall in the $100 to $200 range.

Some vehicles may have access to for reduced fees. For example, electric vehicles and hybrid vehicles may have lower registration costs in some cases. If you believe your fee is incorrect, you can contact the Missouri Department of Revenue to review your vehicle's weight classification. Fees do not change between renewal cycles unless your vehicle's classification changes.

What to do if you did not receive a renewal notice

The Missouri Department of Revenue mails renewal notices about 30 days before expiration, but notices sometimes get lost or delayed. If you did not receive yours, you can still renew online or in person without it. You do not need the notice to complete the renewal—you only need your VIN and current registration number.

If you are unsure of your expiration date, check your current tag or registration card. The expiration date is printed on both. You can also call the Missouri Department of Revenue at 573-526-2407 to confirm your expiration date and renewal fee. Having this information before you renew will speed up the process, whether you choose to renew online or in person.

Frequently Asked Questions

Can I renew my tags before they expire?

Yes. You can renew online or in person anytime after you receive your renewal notice, which arrives about 30 days before expiration. Many people renew early to avoid the rush near the expiration date. Your new two-year registration period begins on the expiration date of your current tags, not the date you renew.

What if I moved and my renewal notice went to my old address?

You can still renew online using your VIN and registration number without the notice. If you want to update your address on file, you can do that through the Missouri Department of Revenue website or at a license office. Update your address before renewing so future notices go to the correct location.

Do I need proof of insurance to renew online?

No. Online renewal does not require proof of insurance. However, you must have valid insurance to legally drive your vehicle. If you renew in person at a license office, bring proof of current insurance. By mail, you do not need to include proof of insurance with your payment.

How long can I drive on expired tags before I get a fine?

You cannot legally drive on expired tags at all. Driving on expired registration is a violation and can result in a citation and fine if you are stopped. Renew your tags before the expiration date to avoid this risk. If your tags have already expired, renew them when ready.

What if my vehicle is registered in another state but I now live in Missouri?

You will need to register your vehicle in Missouri within 30 days of establishing residency. This is a new registration, not a renewal, and requires different documents including proof of residency and a vehicle inspection in some cases. Contact a Missouri license office or the Department of Revenue for the specific steps to register an out-of-state vehicle.