Missouri
RestrictedMO
Kei trucks are street-legal with restrictions in Missouri as of August 2026. A state inspection is required.
Missouri allows mini-trucks on the road by local ordinance rather than by statewide right, and caps them at 45 mph. That means legality is a municipal question — check your own city or county before buying, because a neighbouring jurisdiction's answer does not transfer. Biennial safety inspections apply as with any registered vehicle.
Registration Status
Street Legal
Kei Vehicles can be driven on public roads.
Titleable
You can obtain a state title for a kei vehicle.
Registerable
Kei Vehicles can be registered with the state.
Inspection Required
A safety and/or emissions inspection is required.
Restrictions
Speed restriction: Roads posted 45 mph or below, where a local ordinance permits it
- Road use depends on a local ordinance
- Limited to roads posted 45 mph or below
- Must pass state safety inspection
How to Register a kei vehicle in Missouri
- 1
Get insurance
Obtain liability insurance before visiting the DMV. See our insurance directory for companies that cover kei vehicles.
- 2
Pass required inspections
Missouri requires a vehicle inspection. Take your kei vehicle to a licensed inspection station.
- 3
Gather your documents
Bring to the DMV:
- Bill of Lading (proof of shipment)
- Customs Entry Summary (CBP 7501)
- EPA Form 3520-1
- NHTSA/DOT Form HS-7
- Japanese Export Certificate
- Bill of Sale
- Proof of insurance
- Inspection certificate
- 4
Visit the DMV and apply for title
Request a title application for an imported vehicle. The Japanese chassis number will serve as the VIN — clerks may need to enter it manually. If the clerk is unfamiliar with kei vehicles, ask to speak with a supervisor.
- 5
Pay fees and get plates
Pay titling fees, registration fees, and applicable sales tax. You'll receive a state title, registration card, and license plates.
For a detailed walkthrough, see our Title & Registration Guide.
Official Source
Visit your state's DMV/DOT website for the most current information on vehicle registration and titling.
Missouri DMV/DOTLast verified: August 2026 · 1 month ago
Tips for Missouri
- Be aware of the specific restrictions before purchasing a kei vehicle for use in Missouri.
- Speed restrictions limit where you can drive — plan your routes accordingly.
- Contact your local DMV office to confirm current requirements before visiting.
Kei dealers & importers in Missouri
Kei rules in nearby states
Legality changes at the state line, and often dramatically. If you are close to a border, or shopping across one, these are Missouri’s neighbours.