Where to renew your Missouri plates and what you need
You can renew your Missouri license plates in person at your local Missouri Department of Revenue office, by mail, or online through the Missouri Secretary of State website. The online route is fastest if your vehicle has no safety or emissions issues — you can complete it in minutes without leaving home. Mail renewal takes about two weeks. In-person renewal at a revenue office is when ready but requires a trip during business hours.
Before you renew, gather your current registration card, proof of insurance, and your vehicle identification number (VIN). If your address has changed since your last registration, bring proof of your new address — a utility bill or lease agreement works. If you're renewing a commercial or fleet plate, or if your vehicle failed an emissions test, you must renew in person or by mail, not online.
Key Takeaways
- Online renewal through the Missouri Secretary of State website is available if your vehicle passed its last inspection and has no safety holds.
- You need your current registration card, proof of insurance, and your VIN to renew, whether online, by mail, or in person.
- Mail renewal takes about two weeks; online renewal is when ready; in-person renewal at a revenue office is same-day.
- If your vehicle failed emissions or has a safety issue, you must renew by mail or in person, not online.
- Missouri plates expire on your birthday month, and you can renew up to six months before expiration without penalty.
Online renewal through the Missouri Secretary of State
Go to the Missouri Secretary of State website and select the vehicle registration renewal option. You'll enter your license plate number, VIN, and the last four digits of your Social Security number to pull up your registration record. The system will show your current registration details and the renewal fee, which varies by vehicle weight and type.
Pay the renewal fee by debit or credit card. Once payment clears, you'll receive a confirmation email with your new registration card number. Your physical registration card arrives by mail within about two weeks. You can drive legally on the confirmation email alone until the card arrives, but keep a copy with you.
The online system will not let you proceed if your vehicle has an open safety recall, failed an emissions test, or has a registration hold. If you see an error message, you'll need to resolve the issue before trying again — contact your local revenue office for details on what's blocking the renewal.
Mail renewal and what to send
Request a renewal form from your local Missouri Department of Revenue office, or read the form from their website. Fill out the form completely, including your current registration card information and your insurance details. Attach a copy of your proof of insurance — your insurance card or a letter from your insurer showing your policy number and coverage dates.
Mail the completed form and proof of insurance to the address listed on the form, along with a check or money order for the renewal fee. Do not send cash. Include your current registration card if you want it returned to you. Mail renewal typically takes two to three weeks from the date the office receives your envelope.
If your address has changed, include proof of your new address with your mailed renewal. If your vehicle failed an emissions test or has a safety hold, note that on the form so the office knows to investigate before processing.
In-person renewal at a Missouri Department of Revenue office
Bring your current registration card, proof of insurance, and a photo ID to your nearest revenue office. The office will verify your information, check for any safety or emissions issues, and process your renewal on the spot. You'll pay the renewal fee and receive your new registration card when ready. The entire visit usually takes 15 to 30 minutes depending on how busy the office is.
Revenue offices are open Monday through Friday during standard business hours, though some locations have extended hours on certain days. Check the Missouri Department of Revenue website to find the office nearest you and confirm their hours before you go. If you need to renew a commercial plate or a vehicle with multiple registrations, bring all relevant documents.
Renewal fees and what affects the cost
Missouri renewal fees are based on your vehicle's gross vehicle weight rating (GVWR), not its actual weight. A passenger car typically costs between $100 and $150 to renew, but the exact amount depends on the weight class. Trucks, SUVs, and commercial vehicles fall into higher weight classes and cost more. The fee covers two years of registration.
If you renew online or by mail, you pay only the registration fee. If you renew in person, some revenue offices charge a small processing fee on top of the registration fee — usually $5 to $10. Check with your local office before you go if you want to know the exact total.
If your vehicle is more than 25 years old and qualifies as a historic vehicle, you may be able to renew at a lower rate. Ask the revenue office whether your vehicle meets the historic vehicle criteria.
When your plates expire and renewal windows
Your Missouri license plates expire on the last day of your birthday month. If your birthday is in March, your plates expire on March 31. You can renew your registration up to six months before your expiration date without any penalty or late fee. Renewing early is common — many people renew when they pay their insurance or during a routine vehicle service.
If you let your plates expire, you cannot legally drive the vehicle until you renew. Driving on expired plates can result in a traffic citation. If you miss your expiration date, renew as soon as possible; there is no grace period in Missouri.
What to do if your vehicle failed emissions or has a safety issue
If your vehicle failed an emissions test, you cannot renew online. You must renew by mail or in person so the revenue office can verify that you've addressed the emissions problem. Some vehicles are exempt from emissions testing — ask your revenue office whether your vehicle is tested in your county.
If your vehicle has an open safety recall, the online system will block your renewal. Contact the revenue office to find out which recall is preventing renewal, then work with a dealership or repair shop to have the recall addressed. Once the recall is cleared, you can renew online or by mail.
If you're unsure whether your vehicle has any holds or failed tests, call your local revenue office before attempting to renew. They can check your registration status and tell you what needs to be resolved first.
Frequently Asked Questions
Can I renew my plates if my insurance has lapsed?
No. Missouri requires proof of current insurance to renew registration. If your insurance lapsed, you must reinstate it before you renew. Once your policy is active again, you can renew online, by mail, or in person.
What happens if I renew online but my vehicle has a hidden safety issue?
The online system checks for known safety recalls and emissions failures before it lets you complete the renewal. If a recall or emissions issue exists in the system, the renewal will not go through. If an issue is not yet in the system, your renewal will process, but you are still responsible for addressing any safety problems with your vehicle.
Do I need to take my vehicle somewhere to renew my plates?
No. You do not need an inspection or emissions test to renew plates in Missouri unless your vehicle failed a previous test or has an open safety recall. Online and mail renewal require no vehicle visit.
How long can I drive on an expired registration while I wait for my new card?
If you renew online or by mail, you can drive on your confirmation email or receipt until your physical registration card arrives. If you renew in person, you receive your card when ready and can drive right away. Do not drive on an expired registration without proof that you have renewed.
What if I move out of state before my plates expire?
You do not need to renew your Missouri plates if you no longer live in Missouri. Contact your new state's motor vehicle department to register your vehicle there instead. Keep your Missouri registration until you have completed registration in your new state.