What you need to do to renew your California registration
California vehicle registration renews every year on the date printed on your registration card. You can renew through the California Department of Motor Vehicles (DMV) online, by mail, or in person at a DMV office. The online option is fastest — you can complete it in minutes if your vehicle has no outstanding violations or safety issues.
You'll need your registration card, proof that your vehicle passed its smog check (if required in your county), and proof of current insurance. The renewal fee varies based on your vehicle's value and weight, but the DMV website shows the exact amount before you pay. If you renew online or by mail before your registration expires, you can drive legally while your new card is in the mail.
Key Takeaways
- Online renewal through the DMV website takes about five minutes and is the fastest option if your vehicle has no violations or safety holds.
- You must have proof of current insurance and a passing smog check (if your county requires one) before you can renew.
- The renewal fee depends on your vehicle's value and weight, and the DMV shows you the exact amount before you complete payment.
- If you renew before your registration expires, you can legally drive while waiting for your new card to arrive in the mail.
- If your vehicle has a safety hold, smog failure, or unpaid violations, you must resolve those issues before the DMV will process your renewal.
Renewing online through the DMV website
The DMV's online renewal system is open 24 hours and requires no appointment. Go to dmv.ca.gov, select "Renew Your Vehicle Registration," and enter your license plate number and registration card number. The system will pull up your vehicle information and show you the renewal fee.
You'll pay by credit card, debit card, or electronic check. Once payment is processed, the DMV mails your new registration card within two to three weeks. You can print a temporary registration document from the website when ready after payment, which is valid while you wait for the physical card. If the system tells you that you cannot renew online, it means your vehicle has a hold or issue that requires in-person or phone contact with the DMV.
Renewing by mail or at a DMV office
If you prefer not to renew online, you can mail your renewal notice and payment to the DMV address listed on your registration card. Include a check or money order for the renewal fee, your current proof of insurance, and your smog check certificate if required. Mail takes longer than online renewal — allow at least four to six weeks for processing and delivery of your new card.
You can also renew in person at any DMV office. Bring your registration card, proof of insurance, and smog check certificate (if required). You'll pay the renewal fee at the counter, and the DMV will issue a temporary registration document on the spot. Your permanent card arrives by mail within two to three weeks. In-person renewal is useful if you have questions about your renewal or if the online system flagged an issue with your vehicle.
Smog checks and when you need one
California requires a smog check every two years for most vehicles, though the timing depends on your vehicle's model year and county. Vehicles registered in San Francisco, Alameda, Contra Costa, Marin, and Santa Clara counties have different rules than the rest of the state. The DMV website shows whether your vehicle needs a smog check based on your registration information.
You must pass the smog check before you renew your registration. If your vehicle fails, you have 30 days to fix the problem and retest. Some repair shops offer a "gross polluter" waiver if your vehicle fails twice and you've spent money on repairs — this waiver lets you renew even without a passing test, though it's not automatic. Get your smog check done at least two weeks before your registration expires to leave time for repairs if needed.
What happens if you miss your renewal date
If your registration expires, you cannot legally drive your vehicle. Driving with expired registration can result in a ticket and fine. If you realize your registration has expired, you can still renew through the DMV — the process is the same, but you may face a late fee in addition to the standard renewal fee. The DMV does not charge a late fee if you renew within a certain grace period, though this varies by situation.
If you receive a ticket for expired registration, you can show proof of renewal to the court or traffic officer. If you renewed before you were ticketed, the ticket may be dismissed. If you were ticketed after your registration expired, you'll need to handle the ticket separately from the renewal process.
Holds and issues that block renewal
The DMV will not process your renewal if your vehicle has a safety hold, unpaid violations, or a smog failure. A safety hold means the DMV has flagged a safety issue with your vehicle — usually a recall or defect. You must take your vehicle to a dealer or certified mechanic to have the issue fixed, then provide proof to the DMV before renewal can proceed.
Unpaid traffic violations or parking tickets also block renewal. You must pay or resolve the violation through the court before the DMV will renew your registration. If you're unsure why your renewal is blocked, call the DMV at 1-800-777-0133 or visit a local DMV office with your registration card. The staff can tell you exactly what needs to be resolved and how to do it.
Insurance requirements and proof
California law requires all registered vehicles to have active insurance. When you renew your registration, you must provide proof of current insurance coverage. This can be your insurance card, a letter from your insurance company, or a screenshot of your online insurance account showing your policy number and coverage dates.
If you let your insurance lapse between renewals, your registration will be suspended automatically. The DMV receives notice from insurance companies when policies are cancelled or expire. If this happens, you must get new insurance and contact the DMV to reinstate your registration. Renewing your registration does not renew your insurance — you must handle those two things separately.
Frequently Asked Questions
Can I renew my registration if my vehicle is financed or leased?
Yes, you renew the same way whether you own the vehicle outright or are financing or leasing it. If your vehicle is financed, the lender's name appears on your registration, but you still handle the renewal. If you're leasing, the leasing company usually handles registration renewal for you — check your lease agreement or contact them to confirm.
What if I moved and my address on the registration is wrong?
You can update your address at the same time you renew. If renewing online, the system will ask if your address is current. If renewing by mail or in person, bring proof of your new address (utility bill, lease, or government ID) along with your renewal documents. The DMV will update your address and issue a new registration card with the correct information.
How long is my registration valid after I renew?
Your new registration is valid for one year from your renewal date. The expiration date is printed on your new registration card. You'll receive a renewal notice from the DMV about 60 days before it expires, reminding you to renew again.
Can someone else renew my registration for me?
Yes, if you renew by mail, you can have someone mail in your documents and payment on your behalf. If renewing in person, that person must bring a signed power of attorney or your permission in writing, along with your registration card and required documents. Online renewal requires your registration card number and license plate, so you can do it yourself from anywhere.
What if my registration card is lost or damaged?
You can still renew your registration online using your license plate number — the system doesn't require the physical card. If you need a replacement card before your renewal date, you can request one from the DMV for a small fee. When you renew, your new card will arrive by mail.