Does Maine Require a Vehicle Inspection to Register? (2026)
Yes — Maine requires an annual safety inspection and an emissions test in Cumberland County (Portland area) before it will renew your registration.
Verified July 2026 from official sources. How we verify fees.
Before you renew your registration
In Maine, your registration renewal is tied to passing an inspection. Get it done before your tags expire — the DMV won't renew without a current inspection if you live in a covered area.
The details
- Safety inspection: required annually
- Emissions test: required in Cumberland County (Portland area)
- Typical cost: $12.50 ($18.50 with emissions)
Maine requires an annual safety inspection to register.
Frequently asked questions
Do I need an inspection to renew my registration in Maine?
Yes — Maine requires an annual safety inspection and an emissions test in Cumberland County (Portland area) before it will renew your registration.
Does Maine require emissions testing?
Emissions testing is required only in Cumberland County (Portland area). The rest of Maine is exempt.
How much does a Maine inspection cost?
$12.50 ($18.50 with emissions).