Missouri license plate renewal happens online, by mail, or in person at your local license office, and you can start the process up to six months before expiration

Missouri sends renewal notices to the address on file about 60 days before your plates expire. The notice includes a renewal code you'll need for online or mail renewal. You do not have to wait for the notice to arrive — you can renew as soon as six months before the expiration date printed on your current plates. The cost varies based on your vehicle type and county, but most passenger vehicles pay between $130 and $160 for a two-year renewal.

The three main renewal paths are online through the Missouri Department of Revenue website, by mail using the renewal notice, or in person at your local license office. Online is the fastest option if you have your renewal code and current vehicle registration. Mail renewal takes longer but requires no trip. In-person renewal is useful if you need to update vehicle information, add a vanity plate, or resolve a problem with your account.

Key Takeaways

  • You can renew online, by mail, or in person starting six months before your plates expire, and Missouri sends a renewal notice about 60 days before expiration.
  • Online renewal through the Missouri Department of Revenue website is the fastest method if you have your renewal code and current registration information.
  • Mail renewal requires your renewal notice and a check or money order, and takes two to three weeks from the time the office receives it.
  • In-person renewal at your local license office works the same day and is necessary if you need to change vehicle information or add a vanity plate.
  • Your new plates will be mailed to you within two weeks of approval, whether you renew online, by mail, or in person.

Renewing online through the Missouri Department of Revenue

Online renewal is available at the Missouri Department of Revenue's vehicle registration portal. You will need your renewal code (from your notice), your current vehicle registration number, and a valid payment method — credit card, debit card, or electronic check. The process takes about 10 minutes and you receive a confirmation number when ready.

After you submit your payment online, the system generates a temporary registration document you can print or save to your phone. This temporary registration is valid for 30 days while your new plates are being produced and mailed. You do not need to display it on your vehicle — it is proof of renewal if you are stopped by law enforcement. Your new plates arrive by mail within two weeks in most cases.

Online renewal works only if your vehicle information has not changed and you do not need to add or remove a vanity plate. If you have moved, changed your name, or modified the vehicle itself, you must renew in person or by mail so the office can update your registration record.

Renewing by mail with your renewal notice

Mail renewal uses the renewal notice Missouri sends you. Fill out the notice, include a check or money order for the renewal fee, and mail it to the address printed on the notice. Do not send cash. Include your current registration document if you have it, though it is not required.

The office processes mail renewals in the order they arrive. Processing typically takes two to three weeks from the date they receive your envelope. During this time, you can continue driving on your current plates. Once approved, your new plates are mailed to the address on your registration within two weeks.

Mail renewal is slower than online renewal but works if you do not have internet access or prefer not to use a credit card. It also works if your renewal notice has not arrived yet — you can request one by calling your local license office or visiting in person. If you are renewing close to your expiration date, online or in-person renewal is safer because mail can be delayed.

Renewing in person at your local license office

In-person renewal at your county license office is the fastest way to walk out with proof of renewal the same day. Bring your current registration, a valid photo ID, and payment in cash, check, or card. Most offices accept all three payment types, though some smaller offices may accept only cash or check — call ahead if you are unsure.

You must renew in person if your vehicle information has changed — for example, if you moved, changed your name, added or removed a co-owner, or modified the vehicle's engine or body. You also need to renew in person if you want to add a vanity plate, change your plate type (such as switching to a specialty plate), or if there is a problem with your account that requires staff to investigate.

Wait times at license offices vary by location and time of day. Weekday mornings are usually faster than afternoons or weekends. Some offices offer online appointment scheduling through the Missouri Department of Revenue website, which can save you time. Your new plates are mailed to you within two weeks after the office processes your renewal.

What happens if your plates expire before you renew

Driving on expired plates is a traffic violation in Missouri. If you are stopped, you can be cited and fined. However, if your renewal notice was mailed and you can show proof that you submitted your renewal before the expiration date — such as a confirmation number from online renewal or a postmark on your mail renewal envelope — you may have a defense against the citation.

If your plates have already expired and you have not yet renewed, renew when ready through any of the three methods. You can still renew online or by mail even after expiration. Once your new plates arrive, you are legal to drive again. If you were cited for expired plates, you can contest the ticket in traffic court and present your renewal confirmation as evidence that you acted promptly.

Vanity plates and specialty plate renewals

Vanity plates and specialty plates (such as military, conservation, or university plates) renew the same way as standard plates, but you must renew in person or by mail if you want to change your plate type or add a vanity plate for the first time. Online renewal works only if you are keeping the same plate type and number.

Vanity plate renewals cost the same as standard plate renewals — the specialty plate fee is a one-time charge when you first order the plate, not an annual renewal fee. If you want to change your vanity plate number or switch to a different specialty plate, bring your current registration and the new plate design or number you want to the license office, or include a written request with your mail renewal.

Renewal fees and what they cover

Missouri license plate renewal fees vary by county and vehicle type. A two-year renewal for a standard passenger vehicle typically costs between $130 and $160. Trucks, motorcycles, and commercial vehicles have different fee schedules. Your renewal notice shows the exact fee for your vehicle and county.

The renewal fee covers two years of registration and the cost of producing and mailing your new plates. Some counties charge a small additional fee for processing or handling, which is included in the total shown on your notice. If you renew online, the system shows the total fee before you submit payment. If you are unsure of the exact amount, call your local license office or check the Missouri Department of Revenue website for your county's fee schedule.

Frequently Asked Questions

Can I renew my plates if I still owe money on my vehicle?

Yes. A lien on your vehicle does not prevent renewal. The lender's name appears on your registration, but you can renew through any method. If the lender has a security interest, they may require notice of renewal, but that is between you and the lender — it does not affect the Missouri renewal process.

What if I lost my renewal notice?

You can still renew online or in person without the notice. For online renewal, call your local license office to request your renewal code, or visit the office in person. For mail renewal, request a duplicate notice from your license office by phone or in person, then mail it back with payment.

Do I need a new inspection before I renew my plates?

Missouri does not require vehicle inspections for license plate renewal. You renew based on your current registration and vehicle information. If you have made major changes to the vehicle (engine swap, body modification), you may need to update your registration in person, but this is separate from the renewal process.

How long can I drive on expired plates while waiting for new ones?

You cannot legally drive on expired plates. Once your plates expire, you must have proof of renewal (such as a temporary registration from online renewal or a postmark on your mail renewal) to avoid a citation. Your new plates should arrive within two weeks, so renew early to avoid this gap.

Can I renew someone else's plates for them?

You can renew by mail or online on behalf of someone else if you have their renewal code and registration information. For in-person renewal, the registered owner must be present with a photo ID, or you need a power of attorney document signed by the owner. Call your local license office to confirm their policy on third-party renewals.