Documents and information you'll need to bring

To license a car in Missouri, you need a signed title or proof of ownership, a completed process form (Form DL 43), a valid photo ID, and proof of residency. If you're registering a vehicle for the first time in Missouri or transferring ownership, bring the title itself — not a copy. If you've lost the title, you'll need to request a duplicate from the Missouri Department of Revenue before you can register.

Proof of residency can be a utility bill, lease agreement, mortgage statement, or bank statement dated within the last 60 days and showing your current address. Your photo ID must be a Missouri driver's license, passport, or military ID. If you're registering a vehicle you just bought from a dealer, the dealer usually handles the paperwork and sends it to the state on your behalf — you'll receive your plates and registration card by mail.

Key Takeaways

  • You must bring the vehicle title (or a duplicate if lost), a completed Form DL 43, a valid photo ID, and proof of residency dated within 60 days.
  • Registration fees in Missouri depend on the vehicle's age and weight, and you can find the exact amount using the Department of Revenue's fee calculator on their website.
  • You can register your vehicle in person at any Missouri license office, by mail, or online through the state's website if you meet certain conditions.
  • New residents have 30 days from moving to Missouri to register an out-of-state vehicle before you're required to have Missouri plates.

Where to register and how long it takes

You can register your vehicle at any Missouri license office operated by the Department of Revenue. Walk-in service is available, but wait times vary by location and time of day. The state's website lists all office locations and hours. If you prefer not to visit an office, you can mail your completed Form DL 43, title, and payment to the address listed on the form — processing by mail typically takes two to three weeks.

Online registration is also available through the Missouri Department of Revenue website, but only if you're renewing an existing Missouri registration or registering a vehicle you bought from a Missouri dealer. You cannot register an out-of-state vehicle or a private sale online. In-person registration at a license office is usually processed the same day, and you'll receive your plates and registration card when ready or by mail within a few days, depending on the office.

Registration fees and what affects the cost

Missouri registration fees are based on the vehicle's age and gross vehicle weight rating (GVWR). A newer passenger car typically costs less than an older one, and heavier vehicles cost more. The state does not publish a single fee amount because it varies so widely. Instead, use the Missouri Department of Revenue's online fee calculator on their website — enter your vehicle's year, make, model, and weight, and it will show you the exact fee you owe.

You'll also pay a one-time title fee if you're registering a vehicle for the first time in Missouri or transferring ownership. If you're renewing a registration you already have, you pay only the registration fee. Payment methods accepted at license offices include cash, check, debit card, and credit card. If you mail in your registration, include a check or money order.

Special situations: transfers, new residents, and salvage titles

If you're buying a used car from a private seller in Missouri, the seller must sign the title over to you. Bring the signed title to a license office along with your other documents. If you're moving to Missouri from another state, you have 30 days to register your vehicle with Missouri plates. After 30 days, driving with out-of-state plates is not legal. If you're buying a car from an out-of-state dealer, the dealer typically handles the registration and sends your paperwork to Missouri.

Salvage titles — issued for vehicles that have been declared a total loss by an insurance company — can be registered in Missouri, but the process is different. You'll need the salvage title, a completed Form DL 43, proof of ownership, and proof that the vehicle has been repaired and inspected. Contact your local license office for the specific inspection requirements in your area, as they vary by county.

What happens if you don't register your vehicle

Driving an unregistered vehicle in Missouri is illegal. If you're stopped by law enforcement, you can be cited and fined. The fine amount depends on whether it's your first offense and how long the vehicle has been unregistered. If you're a new resident and your 30-day grace period has passed, you're subject to the same penalties as any unregistered driver.

Your vehicle also cannot be legally parked on public roads without a current registration. If your registration has expired, renew it as soon as possible — renewal can be done online, by mail, or in person, and the process is faster than initial registration.

Renewing your Missouri registration

Missouri registrations are valid for one, two, or three years depending on the registration type you choose at the time of registration. You'll receive a renewal notice by mail about 30 days before your registration expires. You can renew online through the Missouri Department of Revenue website if you have a current Missouri registration, by mail, or in person at a license office.

Online renewal is the fastest option and takes just a few minutes. You'll need your registration card or renewal notice and a valid payment method. By mail, include your renewal notice, payment, and any required documents — processing takes two to three weeks. In-person renewal at a license office is processed when ready, and you'll receive your new registration card and plates (if needed) on the spot or by mail.

Frequently Asked Questions

Can I register my car online if I bought it from a private seller?

No. Online registration is only for renewing an existing Missouri registration or registering a vehicle purchased from a Missouri dealer. If you bought from a private seller, you must register in person at a license office or by mail.

What if the title has a lien on it?

If a lender holds a lien on the vehicle, the title will show that. You can still register the vehicle — the lien doesn't prevent registration. Bring the title as-is to the license office. The lien will transfer to your new registration.

Do I need an inspection before I can register my car?

No inspection is required for standard vehicle registration in Missouri. However, if you're registering a salvage title vehicle, an inspection is required to verify the repairs were completed properly.

How long do I have to register a vehicle I just bought?

You should register your vehicle as soon as possible. If you bought from a dealer, they typically submit the paperwork within a few days. If you bought from a private seller, register within 10 days to avoid penalties.

What if I move to a different address within Missouri?

You must update your address with the Missouri Department of Revenue. You can do this by mail, online, or in person at a license office. You don't need to re-register your vehicle — just update your address on file.