What California registration requires and how to renew it

California car registration is a yearly renewal you handle with the Department of Motor Vehicles (DMV). You renew by mail, online, or in person—online is fastest if your vehicle qualifies. The DMV sends you a renewal notice 60 days before your registration expires, and you have a grace period of about 10 days after expiration to renew without penalty, though driving on an expired registration is illegal.

The cost varies based on your vehicle's value, weight, and age. A newer car typically costs more than an older one. You'll pay the registration fee plus any applicable vehicle license fees. If you've moved to California from another state, you have 20 days to register your vehicle with the DMV—driving on an out-of-state registration after that is not permitted.

Key Takeaways

  • California registration renews every year, and the DMV sends a renewal notice 60 days before expiration so you know the exact amount owed.
  • Online renewal through the DMV website works for most vehicles and takes minutes, but your vehicle must have no outstanding violations or safety issues.
  • Registration cost depends on your vehicle's value and weight, not a flat fee, so the amount on your renewal notice is specific to your car.
  • If you move to California from another state, you have 20 days to register your vehicle with the DMV or you risk a citation.
  • A grace period of about 10 days exists after expiration, but driving on an expired registration during that time is still illegal and can result in a fine.

Online renewal through the DMV website

The fastest way to renew is through the California DMV website at dmv.ca.gov. You'll need your renewal notice, vehicle identification number (VIN), and a valid payment method. The process takes about 10 minutes. Your registration will renew when ready if everything checks out, and you can print a temporary registration right away while you wait for the new registration card in the mail.

Online renewal is not available if your vehicle has a lien (meaning a lender still owns it), if there are outstanding violations on your record, or if your vehicle failed a smog check. You also cannot renew online if you're changing your address or adding a new vehicle owner. In those cases, you'll need to renew by mail or visit a DMV office in person.

Renewing by mail or at a DMV office

If you cannot renew online, the DMV will accept your renewal by mail. Fill out the renewal notice the DMV sent you, include your payment, and mail it to the address on the form. Processing by mail typically takes two to three weeks. You can drive on your old registration during this time as long as you mailed it before the expiration date.

In-person renewal at a DMV office is an option if you prefer to handle it face-to-face or if you need to make changes to your registration at the same time—such as adding a new owner or updating your address. Bring your renewal notice, proof of identity, and proof of residence. Wait times at DMV offices vary widely by location and time of day; visiting early in the morning on a weekday is usually faster than afternoons or weekends.

Smog checks and registration holds

California requires a smog check every two years for most vehicles. Your registration will not renew if your vehicle is due for a smog check and you have not completed one. The DMV will flag your account, and you'll need to get a smog inspection at a certified station before you can renew. A smog check costs between $30 and $70 depending on your vehicle and the testing station.

Vehicles that are model year 1975 or older, electric vehicles, and some newer low-emission vehicles are exempt from smog checks. If your vehicle qualifies for an exemption, the DMV will note it on your registration. If you're unsure whether your car needs a smog check, the renewal notice will tell you, or you can check the DMV website by entering your license plate number.

What happens if your registration expires

Driving on an expired registration is a traffic violation. If you're stopped by law enforcement, you can receive a citation and a fine. The fine amount varies but typically starts at around $100 to $200 for a first offense. You also risk having your vehicle impounded if the registration is significantly overdue—usually more than six months expired.

If you realize your registration has expired, renew it as soon as possible. The grace period of about 10 days after expiration gives you a small window, but you should not rely on it. Once you renew, keep proof of your new registration in your vehicle. The DMV will mail your new registration card, but you can print a temporary registration when ready after renewing online to carry with you.

Registration transfers and address changes

If you buy a used car in California, you have 10 days to register it with the DMV. You'll need the vehicle's title, a bill of sale, and proof of a passing smog check (unless the vehicle is exempt). Registration for a used vehicle is based on its value and weight, so the cost depends on what you paid and the vehicle's specifications.

If you move to a new address within California, you can update your address online through the DMV website or by mail. You do not need to re-register your vehicle—just notify the DMV of the address change. If you move out of California, you'll need to register your vehicle in your new state within the timeframe that state requires, typically 30 to 60 days.

Fees and what affects registration cost

California registration fees are based on your vehicle's value, which the DMV calculates using a formula tied to the vehicle's age and market value. Newer vehicles cost more to register than older ones. The state also charges a vehicle license fee, which is a percentage of the vehicle's value. You'll see the exact amount on your renewal notice.

Some vehicles may have access to for reduced registration fees. Electric vehicles and plug-in hybrids may have lower fees depending on when they were purchased. Disabled veterans and people with disabilities may also may have access to for reduced fees. Check the DMV website or ask at a DMV office whether your vehicle qualifies for any fee reductions.

Frequently Asked Questions

Can I renew my registration if my vehicle has a lien on it?

Yes, but you cannot renew online. You'll need to renew by mail or in person at a DMV office. Bring proof that you own the vehicle (such as the title or a letter from the lender) along with your renewal notice and payment.

What do I do if I lost my renewal notice?

You can still renew without it. Go to dmv.ca.gov and use the online renewal tool, or call the DMV at 1-800-777-0133 to request a new notice. You'll need your license plate number or VIN to look up your account.

How long does it take to receive my new registration card after I renew?

The DMV typically mails registration cards within two to three weeks of processing your renewal. If you renew online, you can print a temporary registration when ready. If you renew by mail, allow four to six weeks total from the time you mail it.

Can I renew my registration if I'm out of state?

Yes. You can renew online through the DMV website from anywhere, or you can renew by mail. You do not need to be in California to renew, as long as your vehicle is registered in California and meets the requirements for online renewal.

What happens if I drive on an expired registration during the grace period?

Driving during the grace period is still illegal, even though you have a few days to renew. If you're stopped, you can receive a citation and fine. The grace period exists to give you time to renew, not to allow you to drive legally—renew before your registration expires to avoid any risk.