Missouri vehicle registration renews every one or two years, depending on your vehicle type, and you can renew online, by mail, or in person at your local license office

Missouri's Department of Revenue handles vehicle registration renewal. Most passenger vehicles renew annually on their birthday month — the month printed on your current registration card. Some vehicles, including certain commercial and fleet registrations, renew on a two-year cycle. You'll receive a renewal notice in the mail 30 to 60 days before your registration expires, but you don't have to wait for it to start the process.

The three main renewal routes are the online system at dmv.mo.gov, mail-in renewal using the notice you received, or walking into a license office in person. Online renewal is the fastest and costs nothing extra. Mail renewal takes longer but works if you prefer not to visit an office. In-person renewal is necessary only if you have a title issue, need to change vehicle information, or want to handle it when ready.

Key Takeaways

  • Missouri vehicle registration renews in your vehicle's birthday month, and you can renew online at dmv.mo.gov, by mail using your renewal notice, or in person at a license office.
  • The online renewal fee is the same as mail or in-person renewal — Missouri charges based on vehicle weight and type, not the method you choose.
  • You need your current registration card or renewal notice, proof of Missouri auto insurance, and a valid Missouri driver's license or ID to renew online.
  • Mail renewal takes two to three weeks for processing, so submit it at least three weeks before your expiration date to avoid driving with an expired registration.
  • If your vehicle's information has changed — new address, ownership transfer, or title issue — you must renew in person or contact the Department of Revenue before renewing online.

Renewing online through the Missouri DMV website

The Missouri Department of Revenue's online renewal system at dmv.mo.gov is the fastest option. You log in with your driver's license number and date of birth, then enter your vehicle's information from your current registration card. The system confirms your vehicle's weight class and calculates the renewal fee, which you pay by debit or credit card. You'll receive a temporary registration number when ready, and your new registration card arrives by mail within 7 to 10 business days.

Online renewal works only if your vehicle information hasn't changed and your title is clear. If you've moved, changed the vehicle's use (from personal to commercial, for example), or have a lien on the title, you cannot complete the renewal online. The system will tell you if your record has a flag that requires in-person handling. You must also have active Missouri auto insurance at the time you renew — the system may verify this with your insurer, though verification methods vary.

Keep your temporary registration number in your vehicle until the new card arrives. Missouri law allows you to drive on the temporary number for 30 days, which covers the mail delivery time in most cases. If your new card doesn't arrive within 10 business days, contact the Department of Revenue at 573-526-2407 to check the status.

Renewing by mail using your renewal notice

Missouri mails a renewal notice to the address on your registration 30 to 60 days before expiration. The notice includes a payment stub and instructions. You fill out the form, enclose a check or money order for the renewal fee, and mail it to the address printed on the notice. Processing takes two to three weeks from the date the Department of Revenue receives your envelope, so submit it at least three weeks before your expiration date.

Mail renewal is useful if you don't have internet access, prefer not to use a credit card online, or want a paper record of your payment. However, it's slower than online renewal and leaves no room for error — if your check is lost or the form is incomplete, processing delays. You cannot track the status of a mail renewal easily; you'll need to call the Department of Revenue if you're concerned about timing.

If you don't receive a renewal notice, you can request one by phone at 573-526-2407 or read a renewal form from dmv.mo.gov. Mail the completed form with payment to the address listed on the form. Do not send cash through the mail.

Renewing in person at a Missouri license office

Every county in Missouri has at least one license office where you can renew your registration in person. Visit the Department of Revenue's office locator at dmv.mo.gov to find the office nearest you, including hours and any walk-in policies. Some offices accept walk-ins; others require an appointment. Bring your current registration card, proof of Missouri auto insurance, and a valid Missouri driver's license or ID.

In-person renewal is necessary if your vehicle's information has changed — you've moved, changed the vehicle's primary use, added or removed a lien, or the title has a problem. It's also the only option if you need to renew a commercial or fleet registration, or if you want to handle the renewal when ready without waiting for mail delivery. Processing at the office is usually quick; you'll receive a temporary registration number on the spot and your new card by mail within 7 to 10 business days.

Bring exact payment if possible — not all offices have change available. Payment methods vary by office; most accept cash, check, and debit or credit card, but call ahead to confirm. If you're renewing a vehicle with a lien, bring documentation from your lienholder showing the lien is still active, or the office may not process the renewal.

What you need to renew: documents and information

For any renewal method, you need your current registration card or the renewal notice mailed to you. If you've lost both, you can request a duplicate registration card by phone or read a renewal form from dmv.mo.gov. You also need proof that you have active Missouri auto insurance — the policy number and the insurer's name. Online renewal may verify this directly with your insurance company; mail and in-person renewal may ask you to provide proof.

For online renewal, have your valid Missouri driver's license or ID number and date of birth ready. For mail renewal, sign the renewal notice or form and enclose payment. For in-person renewal, bring your driver's license or ID, current registration card, proof of insurance, and payment. If your vehicle's information has changed or your title has a lien, bring documentation showing the current status — a bill of sale if ownership changed, a lease agreement if the vehicle is leased, or a lien release if you've paid off a loan.

Renewal fees and what determines the cost

Missouri calculates registration renewal fees based on your vehicle's weight and type, not on the renewal method you choose. A passenger vehicle typically costs between $100 and $200 to renew, but the exact amount depends on the vehicle's gross vehicle weight rating (GVWR). Trucks, motorcycles, and commercial vehicles have different fee schedules. The renewal notice you receive in the mail shows the exact fee for your vehicle.

If you're unsure of your vehicle's weight class, the Department of Revenue's website includes a fee calculator where you enter your vehicle's year, make, and model. You can also call 573-526-2407 to ask about the fee before you renew. Some vehicles — including certain disabled veteran vehicles and historic vehicles — may be exempt from renewal fees or pay a reduced rate. If you believe your vehicle qualifies for an exemption, ask about it when you renew.

What happens if your registration expires

Driving with an expired registration is a traffic violation in Missouri. A police officer can stop you and issue a citation, which typically results in a fine. If your registration expired fewer than 30 days ago, you can often renew it without penalty. If it expired more than 30 days ago, you may face additional fees or be required to renew in person rather than online or by mail.

If you're caught driving with an expired registration, bring proof of renewal to traffic court or the police department that issued the citation. Many courts will dismiss the ticket if you show that you've renewed since the stop. To avoid this situation, renew before your expiration date — the online system allows renewal up to 30 days before expiration, so you can renew early if you prefer.

Frequently Asked Questions

Can I renew my Missouri registration before the expiration date?

Yes. The online system and mail renewal both allow you to renew up to 30 days before your registration expires. In-person renewal at a license office can usually be done earlier. Renewing early is useful if you're traveling or want to avoid the rush near your expiration date.

What if my vehicle's address changed but I haven't updated my driver's license?

You must update your address with the Department of Revenue before renewing your registration. You can update your address online at dmv.mo.gov using your driver's license number, or visit a license office in person. Once your address is updated in the system, you can renew your registration online or by mail.

Do I need to pass an inspection before renewing my registration?

Missouri does not require a vehicle safety or emissions inspection for registration renewal. However, some counties or municipalities may have local inspection requirements. Check with your county or city to see if an inspection is needed in your area.

What if I lose my registration card before it arrives in the mail?

You can request a duplicate registration card from the Department of Revenue by phone at 573-526-2407 or online at dmv.mo.gov. There is a small fee for a duplicate card. In the meantime, keep your temporary registration number in your vehicle as proof of renewal.

Can someone else renew my registration for me?

Yes, if you renew by mail or online. For mail renewal, you can have someone else mail the form and payment on your behalf. For online renewal, you'll need your driver's license number and date of birth, so you must do it yourself or give that information to someone you trust. In-person renewal requires you to be present with a valid ID.