What you need to register a car
Car registration is a legal requirement in every state, and you get it from your state's Department of Motor Vehicles (DMV) — though some states call it the Secretary of State or Bureau of Motor Vehicles. Registration proves you own the vehicle and that it meets safety and emissions standards. You cannot legally drive without it.
The basic documents you will need are a proof of ownership (the title or bill of sale), proof of identity (driver's license or passport), and proof of residency (a utility bill, lease, or bank statement with your current address). You will also need to show proof that your vehicle has passed an emissions test if your state requires one, and proof of insurance from an insurer licensed in your state.
The exact documents vary by state and by whether you are registering a new vehicle, a used vehicle you just bought, or renewing an existing registration. Some states accept documents online; others require you to appear in person at a DMV office.
Key Takeaways
- You must register your car with your state's DMV before you can legally drive it, and registration must be renewed every one to three years depending on your state.
- You will need proof of ownership, proof of identity, proof of residency, and proof of insurance; most states also require an emissions test certificate.
- Registration fees vary widely by state and vehicle type — some states charge a flat fee, others base it on the vehicle's weight or value.
- You can register in person at a DMV office, by mail in many states, or online in some states; check your state's DMV website to see which methods are available.
- The process usually takes a few minutes in person or one to two weeks by mail, but you should complete it before your current registration expires.
How to find your state's DMV and check what documents you need
Start by going to your state's official DMV website. Search "[your state] DMV" or "[your state] motor vehicles" in a web browser. The official site will have a section for new vehicle registration or used vehicle registration, depending on your situation.
On that page, you will find a checklist of documents specific to your state. Some states list different requirements for vehicles purchased from a dealer versus a private seller, or for vehicles registered in your name versus a business name. Read through the entire list before you gather anything, because missing even one document will delay your registration.
While you are on the site, note whether your state allows online registration, mail-in registration, or requires an in-person visit. Some states offer all three options; others only allow in-person registration at a DMV office.
Gathering your proof of ownership
If you bought the vehicle from a dealer, you will receive a certificate of title — a document issued by your state that proves ownership. The dealer usually handles the paperwork, but you are responsible for making sure you receive it. If you bought from a private seller, the seller should sign over their title to you, or provide a bill of sale if the title is not available.
If you are registering a vehicle in a state different from where you bought it, you may need to get a title transfer first. Your state's DMV website will explain whether you need to do this before registration or whether you can do both at once.
If you have lost your title, you can request a replacement from your state's DMV, though this usually takes one to two weeks and costs a small fee. Do not wait until the last day of your registration to do this — start the process early.
Getting proof of insurance and an emissions test
Before you register, contact an insurance company and purchase a policy that covers your vehicle. You will need to provide the insurer with the vehicle's identification number (VIN), which you can find on the title, on the vehicle itself (usually on the dashboard or driver's side door frame), or on any previous registration documents.
Your insurance company will issue a proof of insurance card or document showing your policy number, coverage dates, and the vehicle covered. Bring this to your registration appointment or include it with your mail-in process.
If your state requires an emissions test, you will need to take your vehicle to a testing station before you register. Your state's DMV website lists approved testing locations. The test usually costs $20 to $50 and takes 15 to 30 minutes. You will receive a certificate showing the vehicle passed; bring this certificate when you register.
Registering in person at a DMV office
Bring all your documents to your nearest DMV office during business hours. Many states allow you to check in online or reserve an appointment through their website, which can save you time waiting in line. If your state does not offer appointments, arrive early — DMV offices are typically busiest in the morning and on Fridays.
At the counter, a staff member will review your documents, confirm the vehicle information, and calculate your registration fee. You will pay by cash, check, or card, depending on what the office accepts. The staff member will issue you a registration certificate and license plate (if you are registering a new vehicle) or a registration sticker (if you are renewing).
The entire process usually takes 15 to 45 minutes, depending on how busy the office is. You can drive home legally once you have your registration certificate in hand.
Registering by mail or online
Many states allow you to renew your registration by mail or online if your vehicle has not changed and you do not need a new license plate. Check your state's DMV website to see if your situation qualifies for mail-in or online renewal.
For mail-in registration, you will fill out a form (usually available on the DMV website), include copies of your documents, and mail everything to the address listed on the form. Include a check or money order for the registration fee. The DMV will process your process and mail your registration certificate and sticker back to you, which usually takes one to two weeks.
For online registration, you will create an account on your state's DMV website, upload images of your documents, and pay the fee by credit or debit card. You will receive your registration certificate and sticker by mail within one to two weeks. Online registration is faster than mail-in because you do not have to wait for your documents to arrive at the DMV office.
Understanding registration fees and renewal dates
Registration fees vary significantly by state. Some states charge a flat fee of $50 to $200 regardless of the vehicle; others base the fee on the vehicle's age, weight, or value. A few states charge different fees for electric vehicles or vehicles over a certain age. Your state's DMV website will show the exact fee for your vehicle before you pay.
Your registration is valid for one, two, or three years depending on your state. Your registration certificate will show the expiration date. You should renew before that date; driving with an expired registration can result in a fine. Some states send renewal notices by mail a few weeks before expiration, but do not rely on receiving one — mark your calendar and renew on time.
If you move to a different state, you will need to register your vehicle in your new state within a set time frame, usually 30 to 90 days. Your new state's DMV will tell you what documents you need.
What to do if something goes wrong
If the DMV rejects your process, they will tell you which document is missing or incorrect. Common problems include a title that is not signed properly, proof of residency that is too old, or insurance that does not match the vehicle's VIN. Fix the problem and resubmit; this usually takes one to two weeks.
If you never receive your registration certificate or sticker after explore by mail or online, contact your state's DMV customer service line. They can check the status of your process and reissue documents if they were lost in the mail.
If you lose your registration certificate or sticker after you receive it, you can request a replacement from the DMV. This usually costs a small fee and takes one to two weeks.
Frequently Asked Questions
Can I drive my car home from the dealer before I register it?
No. You must have a valid registration before you drive on public roads. If you buy from a dealer, ask them for temporary registration or a temporary license plate that is valid for a few days while you complete the registration process. If you buy from a private seller, you must register before you drive.
What if I buy a used car and the seller has not paid off the loan?
The lender's name will appear on the title as a lienholder. You can still register the vehicle in your name, but the lender's name will also appear on the registration. Once the loan is paid off, the lender will release their claim and you can request a new title with only your name on it.
Do I have to register in the state where I live, or can I register in another state?
You must register in the state where you live. If you move, you are required to register your vehicle in your new state within 30 to 90 days. Registering in a state where you do not live is illegal and can result in fines.
How much does car registration cost?
Fees range from about $50 to $300 per year depending on your state and vehicle. Some states charge more for new vehicles or vehicles over a certain value. Check your state's DMV website for the exact fee for your vehicle before you register.
Can I register a car that does not have a title?
Not in most states. If the title is lost, you must request a replacement from the state where the vehicle was originally registered. This takes one to two weeks. If the vehicle was never titled (for example, it was inherited or given to you), you may need a bill of sale or court documents proving ownership. Contact your state's DMV to learn what documents they will accept.