What to do with Montana plates after moving to Connecticut
The answer can be return, cancel, destroy, recycle, or keep. Follow the reviewed Montana instruction only after the Connecticut registration and insurance handoff are safe.
Complete the replacement record
Transfer the out-of-state registration within 90 days. Connecticut allows a combined appointment when the license and vehicle transactions are both ready.
Bring proof of insurance that meets Connecticut's minimum requirements for the registration transaction.
Cancel the Montana registration with MV60 after the new registration is active
After the destination registration is active, complete Montana MV60 and select permanent cancellation. Every listed owner must consent, and the plates must be removed when they remain in the owner's possession. Keep the signed form and submission proof with the destination registration before treating the old record as closed.
Open the official Montana instructionReviewed 2026-07-31- 1. Activate acceptable destination coverage
Confirm the effective date with the new insurer.
- 2. Register in Connecticut
Keep the issued registration or official receipt.
- 3. Complete the Montana 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
- Montana MVD: Voluntary registration cancellationChecked 2026-07-31 ↗InsuranceExit closeout
- Connecticut DMV: Transfer an out-of-state licenseChecked 2026-07-31 ↗LicenseRegistration
- Connecticut DMV: Register an out-of-state vehicleChecked 2026-07-31 ↗RegistrationInsuranceInspection / VINTitle / lienTax / fees