What to do with Hawaii plates after moving to California
The answer can be return, cancel, destroy, recycle, or keep. Follow the reviewed Hawaii instruction only after the California registration and insurance handoff are safe.
Complete the replacement record
California requires an out-of-state vehicle to be registered within 20 days of becoming a resident or bringing it into the state.
California financial responsibility is required for vehicles operated or parked on California roads.
Notify the Hawaii county vehicle office within 30 days
After the destination registration is active, write to the Hawaii county finance office that holds the old vehicle record within 30 days of the address change. Include the old and new addresses and keep a copy with the new registration. Ask that county whether it needs any additional step for the old plate or record.
Open the official Hawaii instructionReviewed 2026-07-31- 1. Activate acceptable destination coverage
Confirm the effective date with the new insurer.
- 2. Register in California
Keep the issued registration or official receipt.
- 3. Complete the Hawaii plate action
Keep the surrender, cancellation, mailing, destruction, or retention record the state provides.
- 4. End or rewrite the old policy
Ask the insurer to use dates that do not create an uncovered active registration.
Sources for this closeout sequence
- Hawaii Legislature: Vehicle registration address changeChecked 2026-07-31 ↗Exit closeout
- California DMV: Out-of-state registration requirementsChecked 2026-07-31 ↗RegistrationInspection / VINTitle / lienTax / fees