Maine
Not LegalRegistrations halted since 2023 and existing registrations revoked. SP 884 (follow-on legalization bill) FAILED April 29, 2026. BMV continues refusing new registrations. Advocates targeting 2027.
Important: Kei laws change frequently and vary by county. Always confirm with your state DMV before purchasing.
Key Restrictions
No new registrations accepted by Maine BMV. Existing registrations revoked 2023. Private property use without registration is permitted.
Registration Process
On-road registration is not currently available. The Maine Bureau of Motor Vehicles halted kei truck registrations in 2023 and revoked existing registrations.
Private Property Use
Use on private property without registration is permitted under Maine law.
Next Legislative Window: 2027
SP 884, the most recent legalization attempt, failed April 29, 2026. The next expected opportunity for a legislative fix is the 2027 Maine legislative session. Monitor the Maine BMV website and advocacy groups for updates.
Do Not Purchase for Road Use
Do not purchase a kei truck expecting Maine road use until the legislative situation is resolved and the BMV confirms a registration pathway.
Insurance Information
Road insurance is not applicable for unregistered vehicles. If using on private property, consult your property insurer.
Exemptions
Use on private property without registration is permitted.
Legislative Activity
Registrations halted 2023, existing ones revoked. LD 1209 (2023–2024) established a working group that studied the issue. Follow-on bill SP 884 FAILED in the Maine Legislature April 29, 2026. Advocates targeting the 2027 legislative session.
Additional Notes
Maine is an actively contested state with a clear community of kei truck advocates working toward legalization. The failure of SP 884 in April 2026 was a setback, but the advocacy effort is ongoing.
If you already own a kei truck in Maine, you are in a difficult position — road use is not legal, but private property use remains permitted.
Common Issues
Purchasing a kei truck for Maine road use right now carries significant legal and financial risk. The SP 884 failure means there is no near-term registration pathway. Wait for confirmed 2027 legislation before purchasing for Maine use.
Required Documents
- Registration currently not accepted by Maine BMV
- Monitor 2027 legislative session for changes
Related Tools
Other State Guides
Kei laws change frequently and vary by county. Always confirm with your state DMV before purchasing.