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May 9, 2025
How to Register a Car in California

If you’re wondering how to register a car in California, you’re not alone. Whether you’re moving to California or just purchased a new or used vehicle, registering it correctly with the DMV is essential. This guide breaks down every step of the process, including what documents you need, how much you’ll pay, and where to go.

By the end, you’ll know exactly what to expect and how to avoid delays or penalties.


Who Needs to Register a Vehicle in California?

You must register your car in California if:

  • You just bought a new or used car (from a dealer or private seller)
  • You recently moved to California and brought your vehicle with you
  • You received a car as a gift, inheritance, or court settlement

Registration Deadlines

SituationDeadline
Purchased from a private seller10 days
Moved to California20 days
Purchased from a dealerDealer handles it

If you miss these deadlines, you could face late fees or penalties from the DMV.


What Documents Do You Need?

Before you go to the DMV or register online, make sure you have the following:

  • Application for Title or Registration (REG 343)
  • Certificate of Title (if previously owned)
  • Smog certificate (for gasoline vehicles older than 8 years)
  • Odometer reading (required for vehicles under 10 years old)
  • Proof of valid California auto insurance
  • Valid driver’s license or ID
  • Payment for fees (cash, check, or card)

How to Register a New Car in California

If you’re buying a new car from a dealership, the dealer typically handles the DMV paperwork and fees. However, if you’re buying out of state or from a private party, here’s what to do:

  1. Get a certificate of origin from the seller.
  2. Complete Form REG 343.
  3. Provide proof of insurance.
  4. Submit a smog certificate, if required.
  5. Pay the registration fees (see fee chart below).

Once submitted, the DMV will issue your registration card, license plates, and stickers.


How to Register a Used Car in California

If you purchase a used car from a private seller:

  1. Ensure the title is signed over to you by the seller.
  2. Complete a Bill of Sale (Form REG 135).
  3. Fill out the REG 343 form.
  4. Submit a smog certificate (if over 8 years old).
  5. Provide proof of insurance.
  6. Pay the required registration and transfer fees.

The DMV may inspect the vehicle’s VIN. Once approved, you’ll receive plates and your registration document.


Registering an Out-of-State Vehicle

Just moved to California? Here’s how to register your out-of-state vehicle:

  1. Schedule a DMV appointment.
  2. Complete REG 343.
  3. Provide out-of-state title and proof of insurance.
  4. Pass a vehicle inspection (VIN check).
  5. Submit a smog certificate, if applicable.
  6. Pay California registration fees.

You must register the vehicle within 20 days of establishing residency. Failing to do so can result in fines.


California Registration Fees (2025)

Registration fees vary depending on vehicle type, age, and value. Here’s a breakdown of typical charges:

Fee TypeEstimated Amount
Registration Fee$65
California Highway Patrol (CHP) Fee$28
Vehicle License Fee (0.65% of value)Varies by vehicle value
Smog Abatement Fee$25 (if required)
Transportation Improvement Fee$25–$175 (based on value)
County/District Fees$7–$50+ (based on location)
Late Fees (if applicable)$30–$100+

To get an accurate estimate for your car, use the California DMV Fee Calculator.


How to Renew Your Registration

Vehicle registration in California must be renewed annually. You’ll receive a renewal notice by mail or email.

You can renew:

  • Online at dmv.ca.gov
  • By mail using the notice
  • In-person at a local DMV

Make sure to have:

  • Vehicle registration number
  • License plate number
  • Payment method
  • Updated smog check, if required

Tips to Avoid Common Mistakes

  • Don’t forget to transfer the title within 10 days of buying a car.
  • Always bring original documents, not photocopies.
  • Complete your smog check before visiting the DMV.
  • If your name changes, update it on your ID before registering the car.
  • Make appointments early, as DMV wait times can be long.

Frequently Asked Questions

Q: Can I register my car in California without a California license?
A: Yes, but you must show proof of insurance and meet all other requirements. Eventually, you’ll need a California license if you become a resident.

Q: How long does registration take?
A: If everything is in order, the DMV can issue plates and registration same-day. Mailing may take 5–10 business days.

Q: Do I have to pay sales tax again when I register?
A: If you bought a car out-of-state and didn’t pay California sales tax, you may owe use tax during registration.

Q: What if my smog check fails?
A: You must complete repairs and pass the check before your car can be registered or renewed.

Q: Can I transfer registration to a family member?
A: Yes. There are specific forms for family transfers, and the DMV may waive use tax for certain relatives.


Final Thoughts

Registering a car in California isn’t complicated once you understand the process. Whether it’s a new purchase, used vehicle, or a move from another state, staying on top of documentation and deadlines helps avoid costly fees and DMV hassles.

If you’re still unsure about how to register a car in California, visit your nearest DMV or start online at dmv.ca.gov.