Can I register a kei truck in Illinois?

Practically, no. The Secretary of State treats kei vehicles as ineligible under 625 ILCS 5/3-401(c-1), on the view that they were not originally manufactured for operation on highways. There is no kei or mini truck registration class in Illinois law.

I already have Illinois plates — am I safe?

Not necessarily. Owners have reported that plates issued before 2025 were revoked and that titles were rebranded 'Not Eligible For Registration.' This is the main way Illinois is harsher than states that merely refuse new applications. Contact the Secretary of State about your specific vehicle rather than assuming an existing registration will stand.

Is this policy written down anywhere official?

Not that we could find. The statute is public and verifiable, but we located no Secretary of State bulletin, administrative rule, or press release applying it to kei vehicles. The revocation account comes from owner reports and press coverage of agency correspondence. Treat the specifics as unconfirmed.

Can I appeal a revocation?

Owners have requested administrative hearings through the Secretary of State's Department of Administrative Hearings. Reported outcomes have not generally favored owners, but the process exists. If a meaningful amount of money is at stake, this is a point to raise with an Illinois attorney rather than to handle from a web page.

Does this affect only kei trucks?

Reportedly not. Owners of larger imported Japanese vehicles have described receiving the same notices, which suggests the office is applying the statute to imported non-FMVSS vehicles generally rather than to the kei class specifically. Confirm before importing any JDM vehicle to Illinois.

Can I still import a kei truck to Illinois?

Importing is federal, and a vehicle at least 25 years old clears NHTSA and EPA under the age exemption. What Illinois controls is titling and registration. You can own and store one; on current policy you cannot reliably plate it for the street.

Could I register it in another state instead?

If you are an Illinois resident, Illinois generally expects the vehicle to be registered here, and there is no Illinois pathway to convert to later. Out-of-state registration is not a durable workaround for a resident. Confirm your own situation before relying on it.

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Illinois · Kei truck guide

Illinois kei truck legality

Not registrable — previously issued plates revoked

Illinois does not allow kei trucks to be registered for road use, and it is one of the few states actively unwinding registrations it had already granted. The Secretary of State applies 625 ILCS 5/3-401(c-1) — which bars registering a vehicle that was not originally manufactured for operation on highways — to Japanese kei vehicles and other imported JDM cars.

Bottom line for Illinois

625 ILCS 5/3-401(c-1) provides that a vehicle may not be registered unless it was originally manufactured for operation on highways, is a modification of such a vehicle, or was assembled from component parts designed for highway vehicles.
The Secretary of State reads that provision to exclude kei vehicles, treating them as off-highway or non-highway vehicles.
Owners have reported plate revocations and titles branded 'Not Eligible For Registration' beginning around April 2025 — including on vehicles registered years earlier.
An existing Illinois title or plate is therefore not a safe harbor, which puts Illinois in the same category as Georgia rather than the ordinary refusing states.
We could not locate any published Secretary of State bulletin, rule, or press release setting out this policy. Confirm your specific vehicle with the Secretary of State directly.

Last reviewed July 20, 2026

Why Illinois is different

Federal import vs. state registration

The federal 25-year rule clears a vehicle through customs without FMVSS certification. That is an import permission, not a registration right — each state decides separately whether it will title and plate what you imported.

Illinois has decided it generally will not. Because kei vehicles were built for the Japanese domestic market and were never certified to Federal Motor Vehicle Safety Standards, the Secretary of State takes the position that they were not 'originally manufactured for operation on highways' within the meaning of 625 ILCS 5/3-401(c-1), and so fall outside what the office may register.

That reading is contested. Kei trucks are, as a factual matter, ordinary road vehicles in Japan, and the statute's text speaks to how a vehicle was manufactured rather than to which country's standards it was built for. Owners have raised this in administrative hearings. Reported outcomes so far have not favored owners, but no published decision or rule settles the question.

Practical impact

What owners encounter

Illinois is stricter than most non-registering states because the action has been retroactive:

•New registration applications for kei trucks, kei vans, and kei cars are refused.
•Owners have reported receiving notices revoking plates on vehicles that had been registered and driven for years.
•Titles have reportedly been reissued with a 'Not Eligible For Registration' brand, converting the vehicle to off-road-only status on paper.
•The policy as reported is not limited to kei trucks — owners of larger imported JDM vehicles have described the same treatment.
•Owners may request an administrative hearing through the Secretary of State's Department of Administrative Hearings.
•Use on private property is a separate question and is not governed by the registration statute.

Sourcing

What is and is not on the record

We were able to verify the statute directly: 625 ILCS 5/3-401(c-1) exists and says what is quoted above. What we could not verify from a primary source is a published Secretary of State policy document applying it to kei vehicles. As far as we can determine, no bulletin, administrative rule, or press release has been issued.

The account of revocations and title branding comes from owner reports and from motoring press coverage of correspondence with the Secretary of State's office, not from a state publication. We think that account is credible and consistent across sources, but you should treat the details — dates, scope, and exactly which vehicles are affected — as unconfirmed and verify with the Secretary of State before buying.

Legislation

Where the law is headed

The Secretary of State's stated position is that kei trucks are ineligible unless the legislature specifically provides otherwise. That makes a bill the realistic route to change.

We did not identify a pending Illinois bill that would create a kei or mini truck registration class. Because this area moves quickly, check the General Assembly's site for current legislation rather than relying on this page.

Official sources

Illinois law & agency links

625 ILCS 5/3-401 — Illinois Vehicle Code, operation of vehicles
Official sourceStatuteilga.gov
The controlling statute. Subsection (c-1) bars registering a vehicle unless it was originally manufactured for operation on highways, is a modification of such a vehicle, or was assembled from component parts designed for highway vehicles.
Illinois Vehicle Code (625 ILCS 5/) — full text
Official sourceStatuteilga.gov
General Assembly's published text of the Vehicle Code, including the titling and registration articles.
92 Ill. Adm. Code Part 1010 — Certificates of Title, Registration of Vehicles
Official sourceStatuteilga.gov
The Secretary of State's administrative rules on titling and registration. Worth reviewing for the rule text the office relies on at the counter.
Illinois Secretary of State — Vehicle Services FAQ
Official sourceAgencyilsos.gov
Official title and registration guidance from the agency that administers this policy.
Illinois Secretary of State — Title and Registration publications and forms
Official sourceOfficial formilsos.gov
Official forms and publications index. We found no kei-specific bulletin published here as of the review date.
Illinois Secretary of State — Department of Administrative Hearings
Official sourceAgencyilsos.gov
The route owners have used to contest a plate revocation or a 'Not Eligible For Registration' title brand.

FAQ

Common questions

Can I register a kei truck in Illinois?: Practically, no. The Secretary of State treats kei vehicles as ineligible under 625 ILCS 5/3-401(c-1), on the view that they were not originally manufactured for operation on highways. There is no kei or mini truck registration class in Illinois law.
I already have Illinois plates — am I safe?: Not necessarily. Owners have reported that plates issued before 2025 were revoked and that titles were rebranded 'Not Eligible For Registration.' This is the main way Illinois is harsher than states that merely refuse new applications. Contact the Secretary of State about your specific vehicle rather than assuming an existing registration will stand.
Is this policy written down anywhere official?: Not that we could find. The statute is public and verifiable, but we located no Secretary of State bulletin, administrative rule, or press release applying it to kei vehicles. The revocation account comes from owner reports and press coverage of agency correspondence. Treat the specifics as unconfirmed.
Can I appeal a revocation?: Owners have requested administrative hearings through the Secretary of State's Department of Administrative Hearings. Reported outcomes have not generally favored owners, but the process exists. If a meaningful amount of money is at stake, this is a point to raise with an Illinois attorney rather than to handle from a web page.
Does this affect only kei trucks?: Reportedly not. Owners of larger imported Japanese vehicles have described receiving the same notices, which suggests the office is applying the statute to imported non-FMVSS vehicles generally rather than to the kei class specifically. Confirm before importing any JDM vehicle to Illinois.
Can I still import a kei truck to Illinois?: Importing is federal, and a vehicle at least 25 years old clears NHTSA and EPA under the age exemption. What Illinois controls is titling and registration. You can own and store one; on current policy you cannot reliably plate it for the street.
Could I register it in another state instead?: If you are an Illinois resident, Illinois generally expects the vehicle to be registered here, and there is no Illinois pathway to convert to later. Out-of-state registration is not a durable workaround for a resident. Confirm your own situation before relying on it.

The Illinois revocation policy is not, as far as we could determine, set out in any published Secretary of State bulletin or rule — our account of it rests on owner reports and press coverage rather than a state document, and the scope and current status may differ from what is described here. The statute itself is verifiable; its application is not. Confirm current policy directly with the Illinois Secretary of State before purchasing. This page is informational only and not legal advice.

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