What changing a registration means and when you need to do it
Changing a car registration means updating the official record with your state's Department of Motor Vehicles (DMV) or equivalent agency to reflect a new owner, a new address, or both. You do not need to re-register your entire vehicle — you are updating the existing registration document to match your current situation.
You need to change your registration when you buy a used car and the title transfers to you, when you move to a different state, when you move within your state and your address changes, or when someone else becomes the registered owner. The timing matters: most states require you to update your address within 10 to 30 days of moving, and ownership changes must be recorded before you can legally drive the vehicle.
Changing a registration is different from renewing one. Renewal extends the same registration for another year or term. A change updates who owns the car or where the owner lives while the registration is still active. You may do both at the same time if your renewal date arrives after you move or buy the car.
Key Takeaways
- Address changes must be reported to your DMV within 10 to 30 days of moving, depending on your state, or you risk fines and invalid registration.
- Ownership changes require a signed title transfer from the seller, proof of purchase, and proof of insurance before you can register the car in your name.
- You can change your registration online, by mail, or in person at your DMV, and the method available depends on your state and the type of change.
- Bring or submit your current registration card, a valid ID, and proof of residency (utility bill, lease, or mortgage statement) when you change your address.
- Out-of-state moves may require a new registration entirely rather than a straightforward change, and some states charge a fee for the new registration.
Changing your address on an existing registration
An address change is the simplest type of registration update. You keep the same vehicle, the same owner, and the same registration number — you are just telling the DMV where to send your renewal notice and where you live now.
Most states allow you to change your address online through the DMV website if you have your current registration number and a valid driver's license. Log into the DMV portal, enter your vehicle information, provide your new address, and pay any fee (usually $5 to $15, though some states charge nothing). You will receive a new registration card in the mail within one to three weeks.
If your state does not offer online address changes, you can mail a form to the DMV. Request the address-change form from your state's DMV website or call their customer service line. Fill it out, include a copy of your current registration card, and mail it with proof of your new address — a utility bill, lease agreement, or mortgage statement dated within the last 60 days. Include a check or money order if there is a fee.
You can also change your address in person at your local DMV office. Bring your registration card, a valid ID, and proof of your new address. The change is usually processed on the spot, and you may receive a temporary registration card when ready.
Transferring ownership when you buy a used car
When you buy a used car, the title and registration must transfer from the seller to you. This is a legal requirement, not optional paperwork. Until the registration is in your name, you are not the official owner, and you cannot legally drive the vehicle in most states.
The seller must sign the title document — the physical certificate of ownership issued by the state. The title shows the current owner's name and has a section for the buyer's signature. Some states use electronic titles now, which the seller signs digitally through the DMV website. Ask the seller whether the title is paper or electronic before you complete the purchase.
You will also need a bill of sale (a written record of the purchase price and date), proof of insurance in your name, and your valid ID. Some states require an inspection or emissions test before you can register the car. Check your state's DMV website for the complete list of documents needed.
Take all documents to your DMV office or submit them by mail. Include the signed title, bill of sale, proof of insurance, your ID, and the registration fee (typically $50 to $200, depending on the vehicle's value and your state). The DMV will issue a new registration card in your name within one to four weeks. Until it arrives, you may receive a temporary registration permit that is valid for 30 to 60 days.
Moving to a different state
Moving to a new state usually means getting a new registration entirely, not just changing your address. Each state has its own registration system, fees, and requirements. Your old state's registration becomes invalid once you establish residency in the new state.
Most states require you to register your vehicle within 30 to 60 days of moving. To register in your new state, you will need your current out-of-state title, proof of insurance in your new state, a valid ID showing your new address, and proof of residency (utility bill or lease). Some states also require an emissions test or safety inspection.
The registration fee in your new state may be higher or lower than what you paid before — fees vary widely by state and by the vehicle's age and value. Some states charge based on the vehicle's weight or engine size. Budget $100 to $300 for the new registration, though the actual cost depends on your new state.
If you still own property or have a driver's license in your old state, you may be able to keep that registration temporarily while you transition. However, once you register the vehicle in your new state, you must surrender the old registration. Do not try to maintain registrations in two states at once — it is illegal and can result in fines.
Adding or removing a co-owner
If you want to add someone else's name to the registration (such as a spouse or co-buyer) or remove a name, you will need to contact your DMV about a registration change. The process varies by state.
To add a co-owner, both the current owner and the new co-owner must go to the DMV together with valid IDs and the current registration card. Some states allow you to mail in a form signed by both parties instead. The DMV will issue a new registration card with both names.
Removing a name is more complicated because it may involve a title change, not just a registration change. If the person being removed is on the title (the ownership document), you will need to go through a title transfer process, which usually requires both parties to sign documents at the DMV. If the person is only on the registration but not the title, the process is simpler — contact your DMV for the specific steps in your state.
What to do if you lose or damage your registration card
A lost or damaged registration card can be replaced quickly. You do not need to re-register the vehicle — you are just getting a duplicate of the existing registration.
Most states allow you to order a replacement registration card online through the DMV website. You will need your vehicle identification number (VIN), current registration number, and a valid ID. The fee is usually $5 to $15. A new card arrives in the mail within one to two weeks.
If you need the card when ready, visit your local DMV office in person. Bring your vehicle's VIN (found on the dashboard or in your insurance documents), your current registration number if you have it, and a valid ID. The DMV can issue a temporary registration card on the spot that is valid for 30 to 60 days while you wait for the permanent card to arrive by mail.
Documents you will need for any registration change
| Type of Change | Documents Required |
|---|---|
| Address change only | Current registration card, valid ID, proof of new address (utility bill, lease, or mortgage statement) |
| Ownership transfer (used car purchase) | Signed title, bill of sale, proof of insurance, valid ID, registration fee |
| Moving to a new state | Out-of-state title, proof of insurance in new state, valid ID with new address, proof of residency, registration fee |
| Adding a co-owner | Current registration card, valid IDs for both owners, form signed by both parties (varies by state) |
| Replacing a lost or damaged card | Vehicle VIN, current registration number (if available), valid ID |
Frequently Asked Questions
Can I drive my car while waiting for the new registration card to arrive?
Yes, if you have a temporary registration permit issued by the DMV. This permit is valid for 30 to 60 days and allows you to drive legally while the permanent card is in the mail. If you did not receive a temporary permit, contact your DMV to request one before you drive.
What happens if I do not change my registration after moving?
Driving with an out-of-date registration can result in a fine, typically $50 to $200 depending on your state. Your insurance may also deny a claim if you are in an accident and your registration does not match your current address. Update your registration within the timeframe your state requires — usually 10 to 30 days.
Do I need to change my registration if I buy a car from a dealer?
Yes. The dealer handles the paperwork and may submit it to the DMV on your behalf, but you are responsible for making sure the registration is in your name. Ask the dealer what documents they will file and what you need to do. You will still receive a registration card in the mail once the DMV processes the transfer.
Can I change my registration online if I am moving out of state?
No. Out-of-state moves require a new registration in your new state, and most states require you to do this in person or by mail with original documents like your title and proof of residency. Check your new state's DMV website for the exact process.
How much does it cost to change a registration?
Address changes within the same state usually cost $5 to $15 or nothing at all. Ownership transfers and out-of-state registrations cost more — typically $50 to $300 depending on the vehicle and your state. Check your state's DMV website for the exact fee schedule.