Can I register a kei truck in Wisconsin?

Not with ordinary plates. Wis. Stat. 341.10(6) directs the department to refuse registration to a vehicle that is a Kei class vehicle. The only route we could verify is collector plates under the special interest vehicle exception in s. 341.266, which requires the vehicle to be 20 or more years old.

Does Wisconsin law really mention kei vehicles by name?

Yes, and that is unusual. Section 341.10(6) lists as grounds for refusal that the vehicle was manufactured after 1969 and lacks the certification label required by 49 CFR 567, 'or the vehicle is a Kei class vehicle.' Most states block these vehicles only indirectly through FMVSS rules.

Why can't I drive it in January?

Section 341.266 prohibits operating a special interest vehicle on any Wisconsin highway during January unless the owner reregisters the vehicle under s. 341.25 and replaces the collector plates with regular plates for that period.

Do I need to own another vehicle?

Yes. Eligibility under 341.266(2)(a) requires that you own, have registered in Wisconsin, and use for regular transportation at least one vehicle with regular registration plates. A kei truck on collector plates cannot be your only vehicle.

Am I limited to parades and car shows?

No. Unlike collector schemes in some states, s. 341.266 permits a special interest vehicle to be used as other vehicles of the same type are used, with the specific exceptions listed in the statute. There is no general prohibition on regular driving.

What will my title say?

It will carry a 'NON USA STANDARD' brand, because the vehicle has neither a Federal Certification Label nor a Registered Importer label. WisDOT states that such vehicles may only be registered as special interest vehicles with collector plates.

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Wisconsin · Kei truck guide

Wisconsin kei truck registration guide

Collector plates only · 500 lb cargo limit · no January use

Wisconsin will not issue ordinary registration to a kei truck, but it is not a flat prohibition either. Wis. Stat. 341.10(6) directs the department to refuse registration to a 'Kei class vehicle' by name — then carves out an exception for special interest vehicles under s. 341.266, which is how a 20-plus-year-old kei truck can be plated as a collector vehicle.

Bottom line for Wisconsin

Wisconsin is one of the very few states whose statute names kei vehicles explicitly: 341.10(6) lists 'the vehicle is a Kei class vehicle' as grounds for refusing registration.
The same subsection excepts special interest vehicles under s. 341.266, which is the only registration route we could verify.
A special interest vehicle must be 20 or more years old with an unaltered body, and the owner must also own and regularly use another vehicle with regular plates.
Collector-plated trucks may not carry material weighing more than 500 pounds — a real constraint on using a kei truck as a truck.
No special interest vehicle may be operated on any Wisconsin highway during the month of January without swapping to regular plates.

Last reviewed July 20, 2026

Classification

Why Wisconsin is a partial 'no'

Most states that block kei vehicles do so indirectly, by refusing to title anything not certified to Federal Motor Vehicle Safety Standards. Wisconsin does that too — 341.10(6) covers vehicles manufactured after 1969 that lack the certification label required by 49 CFR 567 — but it then goes further and names kei vehicles as a separate, independent ground for refusal. That specificity is unusual and it means the outcome does not turn on paperwork technicalities.

What saves the situation is the exception written into the same subsection. It does not apply to former military vehicles, historic military vehicles under s. 341.269, or special interest vehicles as defined in s. 341.266(1)(c) for which the department receives an application and which are eligible for registration under that section.

WisDOT's own guidance for foreign and gray market vehicles confirms the practical result. A vehicle with neither a Federal Certification Label nor a Registered Importer label is titled with a 'NON USA STANDARD' brand and, in the department's words, may only be registered as a special interest vehicle with collector license plates.

The practical constraints

What collector plates actually let you do

Collector plates in Wisconsin are less restrictive than in many states — s. 341.266 permits a special interest vehicle to be used as other vehicles of the same type are used, rather than confining it to parades and exhibitions. There is no blanket prohibition on regular driving.

But three limits matter a great deal for someone buying a work vehicle. First, a motor truck registered as a special interest vehicle may not carry material weighing more than 500 pounds, excluding the weight of a camper, lid or cap, a trailer or towed load, and persons or pets in the driver's compartment. For a vehicle bought to haul things, that is a significant ceiling.

Second, no special interest vehicle may be operated on any Wisconsin highway during the month of January unless the owner reregisters it under s. 341.25 and swaps the collector plates for regular plates. Third, eligibility itself requires that you already own, have registered in Wisconsin, and use for regular transportation at least one other vehicle carrying regular plates — so a kei truck cannot be your only car.

Registration

Titling & registration steps

1
Confirm the vehicle is 20 or more years old
Section 341.266 requires a non-military special interest vehicle to be 20 or more years old at the time of application for registration or transfer of title.
2
Confirm the body is unaltered
The definition in 341.266(1)(c) requires a motor vehicle of which the body has not been altered from the original and which, because of its historic interest, is being preserved by a collector.
3
Confirm you have another regularly registered vehicle
Eligibility under 341.266(2)(a) requires that you own, have registered in Wisconsin, and use for regular transportation at least one vehicle carrying regular registration plates.
4
Apply for title expecting a NON USA STANDARD brand
Because the vehicle carries neither a Federal Certification Label nor a Registered Importer label, WisDOT brands the title 'NON USA STANDARD.' This is expected, not a problem to be solved.
5
Apply for collector plates
Submit the special interest vehicle registration application under s. 341.266 after the title is issued. Standard auto and light truck plates are not available for a NON USA STANDARD vehicle.
6
Plan around the January restriction
If you need the vehicle on the road in January, you must reregister under s. 341.25 and replace the collector plates with regular plates for that period.

Road use

What collector registration allows

Permitted

Under s. 341.266, a special interest vehicle may be used as other vehicles of the same type are used:

General road use — the statute does not confine collector vehicles to parades or exhibitions
Carrying material weighing 500 pounds or less
Displaying historical plates when travelling to or from a car show or parade, provided the department plates are carried in the vehicle

Not permitted

Transporting passengers or property for hire
Carrying material weighing more than 500 pounds, excluding a cap or camper, a trailer or towed load, and occupants of the driver's compartment
Operation on any Wisconsin highway during the month of January without swapping to regular plates
Ordinary auto or light truck registration — refused under 341.10(6)

Official sources

Wisconsin law & agency links

Wis. Stat. § 341.10 — When registration shall be refused
Official sourceStatutedocs.legis.wisconsin.gov
The controlling statute. Subsection (6) names 'Kei class vehicle' as grounds for refusal alongside the 49 CFR 567 certification label requirement, and sets out the special interest vehicle exception.
Wis. Stat. § 341.266 — Special interest vehicles
Official sourceStatutedocs.legis.wisconsin.gov
The exception route. Contains the 20-year age requirement, the unaltered-body definition, the requirement to own another regularly registered vehicle, the 500-pound cargo limit, and the January restriction.
WisDOT — Title and registration for foreign (gray market) vehicles
Official sourceAgencywisconsindot.gov
Agency guidance confirming that a vehicle without a Federal Certification Label or Registered Importer label is branded 'NON USA STANDARD' and may only be registered as a special interest vehicle with collector plates.
WisDOT — Special license plates (collector plates)
Official sourceAgencywisconsindot.gov
Official plate information page covering collector plate application and eligibility, the only plate type available for a NON USA STANDARD vehicle.
Wis. Stat. chapter 341 — Registration of vehicles
Official sourceStatutedocs.legis.wisconsin.gov
Full registration chapter, including s. 341.25 reregistration referenced by the January restriction and the general registration fee schedule.
WisDOT — Vehicle registration
Official sourceAgencywisconsindot.gov
State registration portal, including current fee schedules and application procedures.

FAQ

Common questions

Can I register a kei truck in Wisconsin?: Not with ordinary plates. Wis. Stat. 341.10(6) directs the department to refuse registration to a vehicle that is a Kei class vehicle. The only route we could verify is collector plates under the special interest vehicle exception in s. 341.266, which requires the vehicle to be 20 or more years old.
Does Wisconsin law really mention kei vehicles by name?: Yes, and that is unusual. Section 341.10(6) lists as grounds for refusal that the vehicle was manufactured after 1969 and lacks the certification label required by 49 CFR 567, 'or the vehicle is a Kei class vehicle.' Most states block these vehicles only indirectly through FMVSS rules.
What is the 500-pound limit?: Under s. 341.266, a motor truck registered as a special interest vehicle may not carry material weighing more than 500 pounds. The weight of a camper, lid or cap, a trailer or towed load, and persons or pets in the driver's compartment do not count toward it. If you are buying a kei truck to haul, this is the constraint to think hardest about.
Why can't I drive it in January?: Section 341.266 prohibits operating a special interest vehicle on any Wisconsin highway during January unless the owner reregisters the vehicle under s. 341.25 and replaces the collector plates with regular plates for that period.
Do I need to own another vehicle?: Yes. Eligibility under 341.266(2)(a) requires that you own, have registered in Wisconsin, and use for regular transportation at least one vehicle with regular registration plates. A kei truck on collector plates cannot be your only vehicle.
Am I limited to parades and car shows?: No. Unlike collector schemes in some states, s. 341.266 permits a special interest vehicle to be used as other vehicles of the same type are used, with the specific exceptions listed in the statute. There is no general prohibition on regular driving.
What will my title say?: It will carry a 'NON USA STANDARD' brand, because the vehicle has neither a Federal Certification Label nor a Registered Importer label. WisDOT states that such vehicles may only be registered as special interest vehicles with collector plates.

The specific uncertainty in Wisconsin is enforcement consistency. The kei language in 341.10(6) and the collector-plate exception have both been on the books for years, but reporting indicates WisDOT applied them unevenly over time, and individual service centers may reach different conclusions on the same vehicle. We could not verify current counter practice from any official source. Confirm with WisDOT before purchasing. This page is informational only and not legal advice.

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