What you need to register a car in Oregon
Oregon car registration happens through your county's Department of Motor Vehicles office, not a state-level office you can call. You will need your vehicle's title (the document proving ownership), proof of identification, and proof of Oregon residency. If you are registering a used car you just bought, you also need the bill of sale or purchase agreement showing the sale price.
Registration covers your license plate, vehicle registration card, and the sticker you place on your plate. The cost varies by vehicle weight and type — a standard passenger car costs less than a truck or RV. You pay the fee when you complete registration, either in person at your county DMV office or by mail.
Oregon requires you to register within 30 days of moving to the state or purchasing a vehicle. If you are registering a vehicle you already own and have been driving in Oregon, you should register it as soon as possible to avoid penalties.
Key Takeaways
- You must register at your county DMV office in person or by mail, not through a state office.
- Bring your vehicle title, a photo ID, proof of Oregon residency, and a bill of sale if the car is used.
- Registration fees depend on your vehicle's weight and type, and you pay when you complete the process.
- Oregon gives you 30 days from purchase or moving to the state to register your vehicle.
- You can mail your registration documents to your county DMV if you cannot visit in person, though processing takes longer.
Finding your county DMV office and hours
Oregon has 36 counties, and each one runs its own DMV office. You register at the office in the county where you live, not the county where you bought the car. The Oregon DMV website lists all county offices with their addresses and phone numbers — search for your county name plus "DMV" to find the correct location.
Hours vary by county. Most offices are open Monday through Friday during standard business hours, but some close for lunch or have limited hours on certain days. Call ahead or check the county website before you go, because some offices require an appointment or have walk-in limits. A few counties offer online registration renewal, but new registrations and title transfers almost always require an in-person visit or mailed documents.
Documents to bring for a new registration
Gather these documents before you visit your county DMV office. You need the vehicle title — the official ownership document issued by Oregon or another state. If you bought the car from a dealer, the title may still be held by the lender; ask the dealer or lender where to pick it up or have it sent. If you bought from a private seller, they should give you the title at the time of sale.
Bring a photo ID issued by Oregon, another U.S. state, or the federal government. A driver's license, passport, or military ID all work. You also need proof that you live in Oregon — a utility bill, lease, mortgage statement, or bank statement with your current address usually works. Call your county DMV to confirm what counts as proof of residency, because requirements vary slightly.
If the car is used, bring the bill of sale or purchase agreement showing the price you paid. This document protects you and the seller by creating a record of the transaction. If you received the car as a gift, bring a gift affidavit instead, which you can get from your county DMV office or read from the Oregon DMV website.
Registration fees and what they cover
Oregon registration fees are based on your vehicle's weight. A passenger car typically costs between $80 and $150 for a two-year registration, depending on weight. Trucks, vans, and RVs cost more. You can call your county DMV or use the Oregon DMV fee calculator on their website to find the exact cost for your vehicle before you go in.
Your registration fee covers your license plate, registration card, and the validation sticker that goes on your plate. Oregon registration is valid for two years. When your registration expires, you will receive a renewal notice in the mail about 30 days before the expiration date. You can renew by mail, online (if your county offers it), or in person.
Some vehicles may have access to for reduced fees. If your car is electric or a hybrid, you may pay a lower rate. Vehicles owned by disabled veterans or certain nonprofits may also may have access to for discounts. Ask your county DMV whether your vehicle qualifies.
Registering by mail if you cannot visit in person
You can mail your registration documents to your county DMV office instead of visiting in person. Make copies of your title, ID, and proof of residency — send the copies, not the originals. Include the bill of sale or gift affidavit if applicable, and a check or money order for the registration fee made out to your county.
Write your name and phone number on the envelope and send it to your county DMV office. Processing by mail takes two to four weeks, compared to same-day or next-day service at the office. Do not mail your original title unless the DMV specifically asks you to — keep it in a safe place until you receive your registration card back.
If you are moving to Oregon from another state and need to transfer your out-of-state title to an Oregon title, mailing is more complicated. Contact your county DMV by phone before you mail anything, because the process requires additional steps and documents.
What happens after you register
Once you complete registration, you will receive a registration card and a validation sticker. The card shows your vehicle identification number (VIN), license plate number, and registration expiration date. Keep this card in your vehicle — Oregon law requires you to have it with you when you drive.
Place the validation sticker on your license plate in the location shown on the sticker. This sticker proves your registration is current. If you register in person, you may receive your plate and sticker the same day. If you mail your documents, you will receive them by mail within two to four weeks.
If you move to a different county within Oregon, you do not need to re-register. Your registration remains valid until the expiration date. If you move out of Oregon or sell the car, notify your county DMV so they can cancel your registration.
Registering a vehicle with a lien or loan
If you financed your car through a bank or credit union, the lender holds the title until you pay off the loan. You can still register the vehicle — the lender's name will appear on the title, but you can drive the car legally. Bring the title (with the lender's name on it) to your county DMV along with your other documents.
Once you pay off the loan, the lender will send you the title with their name removed. At that point, you own the title outright. You do not need to re-register when ready, but when your registration expires and you renew, bring the updated title to show you now own it free and clear.
Frequently Asked Questions
Can I drive my car before I register it in Oregon?
No. Oregon law requires registration before you drive on public roads. If you just moved to Oregon or bought a car, you have 30 days to register it. During those 30 days, you can drive to the DMV office to register, but not for other purposes. Driving an unregistered vehicle can result in a fine.
What if I lost my vehicle title?
Contact your county DMV office and ask for a duplicate title. You will need to provide proof of ownership and identity. The DMV will issue a new title, usually within one to two weeks. There is a fee for a duplicate title, typically $20 to $30. If your title was lost in another state, contact that state's DMV first.
Do I need to pass an emissions test before I register?
Oregon does not require emissions testing statewide, but some counties in the Portland and Salem areas do. Call your county DMV to find out whether your county requires it. If it does, you must pass the test before you can register. The test costs around $30 to $50 and takes about 15 minutes at a certified testing station.
How do I renew my registration when it expires?
Oregon will mail you a renewal notice about 30 days before your registration expires. You can renew by mail, online (if your county offers it), or in person at your county DMV. Renewing by mail or online is faster than visiting the office. You do not need to bring your vehicle or title for renewal — just your registration card and payment.
What if I buy a car from a private seller who still owes money on it?
Do not complete the purchase. The lender's lien on the title means the seller does not own the car outright and cannot legally sell it to you. The lender can repossess the vehicle even after you buy it. Ask the seller to pay off the loan first, or work with the lender to have the title transferred directly to you as part of the sale.