Register an Out-of-State Vehicle in California
Quick answer
A nonresident vehicle must be registered within 20 days of the date it is first operated in California. Registering an out-of-state vehicle requires a mandatory in-person DMV visit for a physical inspection.
Agency
California Department of Motor Vehicles
Deadline
Register within 20 days of the date the vehicle is first operated in California
Online option
In person only
Find a verified place to nonresident vehicle registration
DMV San Francisco Field Office
1377 Fell St, San Francisco 94117
800-777-0133
Before you start
- Application for Title or Registration (REG 343)
- Out-of-state title
- Out-of-state registration or renewal notice
- Proof of California-compliant insurance
When
Register within 20 days of the date the vehicle is first operated in California
Nonresident or new vehicle
Confirmed on the official REG 343 form description.
How it works
- Get a VIN verification at a DMV office, or from a peace officer in your prior state using Form REG 31
- Complete a California smog certification (out-of-state smog tests are not accepted)
- Submit Form REG 343 with your out-of-state title and registration
- Pay applicable fees within 20 days of first operating the vehicle in California
Online option
Not available online
This requires an in-person visit; see the in-person section below.
In person
Requires a mandatory in-person DMV visit for VIN verification and inspection.
Common situations
Verified August 18, 2026, source: California Department of Motor Vehicles