Maine car registration renews every two years, and you can renew online, by mail, or in person at your local Bureau of Motor Vehicles office

Maine registration runs on a two-year cycle tied to your vehicle's birthday month. You'll receive a renewal notice in the mail about 30 days before expiration. The state offers three ways to renew: online through the Maine Bureau of Motor Vehicles website, by mail using the renewal form that arrives with your notice, or in person at any BMV office. Online renewal is the fastest option and takes about 10 minutes if your vehicle passes inspection and you have no outstanding violations or unpaid fees.

The renewal fee depends on your vehicle's weight and age. Maine charges a base registration fee plus an additional amount based on gross vehicle weight rating (GVWR). Vehicles over 10 years old pay a reduced rate. You'll also pay an inspection fee if your vehicle hasn't been inspected within the past 12 months — Maine requires all registered vehicles to pass a state inspection before renewal.

Key Takeaways

  • Maine registration renews every two years in your vehicle's birthday month, and you must have a current inspection before you can renew.
  • You can renew online, by mail, or in person, with online renewal completing in about 10 minutes if there are no holds on your account.
  • The renewal fee is based on your vehicle's gross vehicle weight rating, with older vehicles paying a lower rate.
  • If you renew online or by mail, your new registration sticker will arrive by mail within 7 to 10 business days.
  • Driving with an expired registration is illegal in Maine and can result in a fine starting at $120.

What you need before you start the renewal process

Gather your renewal notice, vehicle identification number (VIN), current driver's license or state ID, and proof of a passing inspection. If you've had any accidents, traffic violations, or insurance lapses since your last registration, have that documentation ready — Maine may require additional paperwork or hold your renewal until those issues are resolved.

If you're renewing online, you'll need a valid email address and a way to pay the fee (debit card, credit card, or electronic check). The Maine BMV website accepts Visa, Mastercard, American Express, and Discover. If you're renewing by mail, include a check or money order made out to the State of Maine. Do not send cash through the mail.

Renewing online through the Maine BMV website

Go to the Maine Bureau of Motor Vehicles website and select the vehicle registration renewal option. Enter your vehicle's VIN and the last four digits of your driver's license number. The system will pull up your registration record and show you the renewal fee based on your vehicle's weight and age.

Review the information for accuracy. If anything is wrong — your address, vehicle description, or listed owner — you'll need to correct it before paying. Once you confirm the details, pay the fee and submit. You'll receive a confirmation number by email. Your new registration sticker will arrive by mail within 7 to 10 business days. You can drive legally with the confirmation email until the sticker arrives, though it's wise to print it and keep it in your vehicle.

Renewing by mail with the renewal notice

The renewal notice that arrives 30 days before expiration includes a form with your vehicle information pre-filled. Review it for errors. If everything is correct, sign the form, include a check or money order for the renewal fee, and mail it to the address printed on the notice. Do not include your driver's license or any other documents unless the notice specifically requests them.

Mail your renewal at least two weeks before your registration expires to allow time for processing and delivery. The Maine BMV typically processes mail renewals within 5 to 7 business days of receipt, but postal delays can add time on both ends. If you're cutting it close, renewing online is faster. If your renewal is denied for any reason, the BMV will mail you a notice explaining why — usually unpaid violations, an outstanding inspection, or an insurance lapse.

Renewing in person at a Maine BMV office

Visit your local Bureau of Motor Vehicles office with your renewal notice, vehicle VIN, driver's license, and proof of inspection. Bring a check, money order, or debit/credit card to pay the fee. Walk-in service is available at all BMV offices, but wait times vary by location and time of day. Offices in larger cities like Portland and Bangor tend to be busier during lunch hours and late afternoons.

In-person renewal is complete on the spot — you'll receive your new registration sticker when ready. This is the best option if you're renewing close to your expiration date or if you need to make corrections to your registration record that require staff information. The BMV can also handle address changes, ownership transfers, and other registration updates while you're there.

Maine inspection requirements and timing

Every registered vehicle in Maine must pass a state inspection within 12 months of registration renewal. You can have your vehicle inspected at any authorized inspection station — these include many independent repair shops, dealerships, and service centers throughout the state. The inspection fee is set by the state and costs the same regardless of where you go.

The inspection checks your brakes, lights, windshield wipers, horn, emissions (for vehicles 1996 and newer), and overall safety equipment. If your vehicle fails, you have 10 days to fix the problem and return for a re-inspection at no additional cost. Once you pass, the inspection station will issue a sticker or certificate valid for 12 months. You must have proof of this inspection before the BMV will process your registration renewal.

What happens if your registration expires

Driving with an expired registration is illegal in Maine. A police officer can stop you and issue a citation. The fine for expired registration starts at $120 and can go higher depending on how long it's been expired and whether you have prior violations. If you're pulled over, you can show the officer your renewal confirmation email (if you renewed online) or your renewal notice as proof that you've started the process, though this doesn't may provide you'll avoid a ticket.

If your registration has already expired and you haven't renewed, renew when ready using any of the three methods. There's no penalty for renewing late beyond the standard renewal fee — Maine doesn't charge a late fee. However, you cannot legally drive until your renewal is complete and your new sticker arrives or is issued.

Frequently Asked Questions

Can I renew my registration if my vehicle hasn't passed inspection yet?

No. Maine requires a current inspection before the BMV will process any registration renewal. Schedule your inspection first, pass it, and then renew your registration. The inspection is valid for 12 months, so timing it close to your renewal date means you won't have to inspect again for another year.

What if I move to a different address before my registration expires?

Update your address with the Maine BMV before your renewal date. You can do this online, by mail, or in person at a BMV office. When you renew, your new registration will be mailed to your updated address. If you don't update your address first, your renewal notice and sticker will go to your old address and may not reach you in time.

Do I need to renew my registration if I sell my vehicle?

No. Once you sell your vehicle, you should notify the Maine BMV that you're no longer the owner. The new owner will register it in their name. If you don't notify the BMV, you may receive renewal notices and could be held liable for violations or unpaid fees on that vehicle. Report the sale online, by mail, or in person at a BMV office.

How much does registration renewal cost in Maine?

The fee varies based on your vehicle's gross vehicle weight rating and age. A typical passenger car weighing under 4,000 pounds costs between $35 and $50 to renew. Heavier vehicles and commercial registrations cost more. Vehicles over 10 years old pay a reduced rate. Check your renewal notice for your specific fee, or use the Maine BMV website calculator to estimate the cost before you renew.

Can I renew my registration if I have unpaid traffic violations?

It depends on the violation. Minor unpaid fines may not block renewal, but serious violations or unpaid court-ordered fines can. The BMV will notify you if there's a hold on your registration. Contact the court or the agency that issued the violation to resolve it, then try renewing again. If you're unsure whether you have outstanding violations, call your local BMV office before attempting to renew.