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Missouri · Kei truck guide

Missouri kei truck registration guide

Non-USA-Std title brand · Highway Patrol examination required

Missouri has a documented pathway to title and register a kei truck: it is processed as a 'Non-USA-Std Motor Vehicle,' a title brand created by RSMo 301.190 for vehicles not originally manufactured in compliance with United States emissions or safety standards. There is no separate mini truck class and no posted-speed restriction — a kei truck that clears the process is titled and plated as an ordinary truck.

Bottom line for Missouri

Missouri's route is real but paperwork-heavy, and it runs through the Highway Patrol rather than a license office alone.

  • RSMo 301.190 directs the director of revenue to brand the title 'Non-USA-Std Motor Vehicle' for a vehicle not originally manufactured to US emissions or safety standards. That is the category a kei truck lands in.
  • A Vehicle Examination Certificate (Form 551) is mandatory, and it must be performed by the Missouri State Highway Patrol or the St. Louis City/County Auto Theft Unit.
  • Non-USA-Std transactions are processed through the Department of Revenue central office in Jefferson City, not finished at a local license office counter.
  • Missouri has no mini truck or kei classification, and the low-speed vehicle statute (RSMo 304.029) does not apply — an LSV must be built to 49 C.F.R. 571.500, which a kei truck is not.
  • Because it registers as a normal truck, Missouri imposes no 35 mph or 45 mph road-class cap on it.

Last reviewed

Classification

Why the low-speed vehicle statute is a dead end

It is common to see Missouri described as capping kei trucks at a posted-speed limit. That description appears to be borrowed from RSMo 304.029, which governs low-speed vehicles and does bar operation on streets posted above 35 mph. But that statute does not reach kei trucks. Missouri defines a low-speed vehicle by reference to 49 C.F.R. § 571.3 and requires that all low-speed vehicles be manufactured in compliance with the NHTSA standard at 49 C.F.R. § 571.500. A Japanese kei truck was built to neither.

The correct route is the one the Department of Revenue's own titling manual describes: the Non-USA-Std brand. RSMo 301.190 lists 'Non-USA-Std Motor Vehicle' alongside reconstructed, specially constructed, motor change, bonded, and prior salvage as title designations the director of revenue applies, and the manual defines it as 'a vehicle not originally manufactured in compliance with United States emissions or safety standards.'

The practical consequence is favorable: a vehicle carrying that brand is still a titled, registerable motor vehicle. It is not confined to a restricted class, so no posted-speed ceiling attaches to it.

Registration

Titling & registration steps

  1. 1

    Clear federal import

    Import a vehicle at least 25 years old and retain CBP Form 7501 and DOT Form HS-7. Missouri's guidance is that a vehicle declared under HS-7 boxes 4, 5, 6, 7, 10, 11, 12, or 13 is not eligible for title or registration — the 25-year exemption box is not among them.

  2. 2

    Order Form 551 before the inspection

    You must obtain the Vehicle Examination Certificate before having the vehicle examined. It is available from a local license office, or by written request to the Motor Vehicle Bureau with $34 ($25 for the form plus a $9 processing fee). The completed certificate is valid for six months.

  3. 3

    Schedule the Highway Patrol examination

    The examination must be performed by a uniformed officer, representative member, or designated employee of the Missouri State Highway Patrol, or by the St. Louis City/County Auto Theft Unit. The manual advises contacting them at least four weeks in advance.

  4. 4

    Complete Form 108

    Complete and sign the Application for Missouri Title and License. Mark brand code 'N — Non USA Std' so the transaction is routed correctly.

  5. 5

    Submit to the central office

    Non-USA-Std transactions are processed through the central office: Missouri Department of Revenue, PO Box 2076, Jefferson City, MO 65105-2076. Fees include an $8.50 title fee and a $9 processing fee, plus state and local sales tax.

  6. 6

    Handle the safety inspection and register

    Missouri's biennial safety inspection requirement under RSMo 307.350 exempts vehicles for the ten-year period following their model year if under 150,000 miles. A 25-year-old import is well past that, so plan on a state safety inspection before registering.

Apply within 30 days of purchase. Missouri assesses a $25 title penalty for each 30 days of delinquency, capped at $200.

What the brand means

Living with a Non-USA-Std title

The designation is permanent and follows the vehicle:

  • The brand prints on the face of the certificate of title and on all subsequent issues of it.
  • If you later move to another state, the brand carries forward — Missouri itself carries forward equivalent out-of-state brands.
  • It can affect resale value and how insurers and lenders treat the vehicle.
  • If the Form 551 examination finds the public VIN missing or finds multiple identification numbers, you will additionally need Form 5062 and a replacement or DR identification number before a title issues.

What to watch

Where the uncertainty actually sits

We found no Missouri statute, regulation, or Department of Revenue policy that prohibits titling a kei truck, and we found an express, documented brand for exactly the kind of vehicle it is. What we did not find is any Missouri guidance that names kei trucks or mini trucks specifically — the Non-USA-Std pathway is general to all non-conforming imports, from grey-market European sedans onward.

That is a meaningful difference from a state like Nebraska, where the legislature wrote a class specifically for these vehicles. It means Missouri's answer rests on a general procedure rather than a kei-specific decision, and an agency could revisit how it applies that procedure without a change in the law. Confirm current handling with the Motor Vehicle Bureau before you commit to a purchase.

Official sources

Missouri law & agency links

FAQ

Common questions

Are kei trucks street legal in Missouri?
There is a documented pathway. Missouri titles vehicles not originally built to US emissions or safety standards as 'Non-USA-Std Motor Vehicles' under RSMo 301.190, and such a vehicle is titled and registered as an ordinary truck without a posted-speed restriction. Missouri has no kei-specific policy either way, so confirm current handling with the Motor Vehicle Bureau before buying.
Is there a 35 mph or 45 mph limit in Missouri?
Not for a kei truck. The 35 mph cap in RSMo 304.029 applies to low-speed vehicles, and Missouri defines those by reference to the federal standard at 49 C.F.R. § 571.500. A kei truck was not manufactured to that standard, so it is not an LSV and the cap does not reach it.
What is Form 551 and who performs it?
The Vehicle Examination Certificate. RSMo 301.190 requires it for Non-USA-Std vehicles, and it must be performed by the Missouri State Highway Patrol or the St. Louis City/County Auto Theft Unit. Obtain the form first — $34, which is $25 for the form plus a $9 processing fee — and schedule the examination at least four weeks ahead. It is valid for six months.
Can I finish this at my local license office?
No. The titling manual routes Non-USA-Std transactions (brand code N) through the Department of Revenue central office in Jefferson City rather than completing them at a license office counter.
Does the Non-USA-Std brand ever come off?
No. The manual states the designation appears on all current and subsequent issues of the certificate of title, and Missouri carries forward equivalent brands from out-of-state titles. Expect it to follow the vehicle permanently, including if you move.
Do I need a safety inspection?
Plan on it. RSMo 307.350 requires a biennial safety inspection, exempting vehicles under 150,000 miles for the ten-year period following their model year. A 25-year-old import falls outside that exemption.
How quickly do I have to apply?
Within 30 days of purchase. Missouri assesses a delinquent title penalty of $25 for each 30 days of delinquency, up to a $200 maximum, on top of the $8.50 title fee and $9 processing fee.

Missouri has no statute, regulation, or agency bulletin that addresses kei trucks or mini trucks by name. The pathway described here is the general Non-USA-Std procedure for imported non-conforming vehicles, which we verified against RSMo 301.190 and the Department of Revenue's titling manual — but it is a general procedure, and an agency could change how it applies it without legislation. Confirm current handling with the Missouri Motor Vehicle Bureau before purchasing. This page is informational only and not legal advice.

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