Last verified August 2026 against state statutes, bill trackers and DMV publications. Laws in this space change fast — several states moved in the last 24 months — so treat this page as your map and your own DMV as the final word.
Are kei trucks street legal in the US? Federally, yes — any kei truck 25 years or older imports legally. Whether you can register and drive it is a state question, and the honest national picture as of August 2026 looks like this: 11 states register kei trucks like any other vehicle, 11 states refuse road use entirely, 26 states allow them with real conditions (speed-limited roads, no interstates, county opt-ins), and 2 states have no clear rule at all. Alaska moved the other way on 24 June 2026, when a bill that passed both chambers without a single no vote barred the DMV from demanding federal safety compliance from any legally imported vehicle 25 years or older — the Alaska guide has the statute and the votes. Idaho moved from the first group to the third in August 2026, when reading the statute turned up an express bar on registering non-conforming vehicles — the Idaho guide sets out the correction. This page maps all 50, explains the fine-print traps that catch buyers, and lists the states that changed their minds most recently — because more of them have moved in the last two years than in the previous ten.
I run the measured-data import guides on this site from Sapporo; this page is the legal companion to the kei truck import guide and the cost breakdown.
The Two-Layer System (Where Most Confusion Starts)
Two separate governments have to say yes, and they answer different questions:
- Layer 1 — Federal (importing it): NHTSA’s 25-year rule exempts vehicles 25 years or older from FMVSS safety standards, and the EPA applies a 21-year exemption on the emissions side. Clear both ages — every 25-year-old kei truck does — and the truck enters the country legally. No state can stop the import itself.
- Layer 2 — State (driving it): titles, registration and road use are state law. This is where the 50 answers diverge, and where guides that say “kei trucks are legal now!” quietly stop being useful.
Owning a kei truck is legal everywhere; the 50 answers below are about plates and public roads.
If you have not decided on a truck yet, the Japanese mini truck overview covers what they cost landed and who they suit before you check whether your state will plate one.
A Trap in Every Speed Figure on This Table
Correcting the Oklahoma row surfaced something worth handing to you directly, because it will help you read any state’s law and not just this table.
When a statute mentions a speed, it is doing one of two completely different jobs, and the sentence often looks the same either way:
- A road limit — you may drive this vehicle only on streets posted at or below X. Florida’s 35 mph works this way, and so does the posted-speed rule in North Carolina. The vehicle needs no modification; you simply choose your route.
- A description of the vehicle — this class consists of vehicles whose top speed is about X. Oklahoma’s “having a top speed of approximately fifty-five (55) miles per hour” works this way. It tells you nothing about which roads you may use, and Oklahoma separately allows all roadways except Interstates.
There is a third and harsher variant: a speed you must certify. Tennessee’s affidavit makes you swear under penalty of perjury that the vehicle’s top speed does not exceed 35 mph, and Alabama writes an installed 25 mph governor into the definition itself. Those cost you money before you can register, and the other two do not.
Arkansas has since produced a fourth: a capability test measured against the road you are on. Ark. Code § 27-14-726(d)(4) bars a mini-truck from any road it “cannot maintain a speed equal to the posted speed limit” on. Nothing is certified in advance and nothing is fitted to the truck, but a tired engine quietly removes roads from your map. The Arkansas guide works through it.
Getting this wrong in either direction is expensive. Read it as a road limit when it describes the vehicle and you will believe your state is more restrictive than it is; read it as a description when it is a certification and you will sign something untrue.
Which rows below have been checked to that standard. Every state with a linked full guide has been rewritten from the statutes and agency rules, and the speed figures there are labelled for which job they do. The remaining rows carrying a speed figure — Mississippi, North Dakota, Rhode Island and South Dakota — have not yet been re-read against this distinction, and I would rather say so than let a citation stand in for verification. Oklahoma’s row cited the correct statute number and was still wrong about what the number meant, which is exactly why the citation alone is not the test.
How to Read the Table
We use four categories, defined tightly, because loose definitions are how other lists mislead:
- Full registration — the state titles and registers a kei truck like an ordinary vehicle, with no kei-specific road-class or speed-cap statute. (Note: even here, most states other than Texas keep 25+ year imports off interstates in practice; we did not count that alone as a restriction, or nearly every state would be “conditional.”)
- Conditional — road use is allowed but bounded by statute: roads posted under 35–55 mph, no controlled-access highways, county/city opt-in schemes, or special vehicle classes borrowed from golf-cart law.
- No road use — the state refuses on-road registration outright, or routes kei trucks into off-road/OHV titles that explicitly prohibit public roads.
- Unclear — no statute and inconsistent outcomes between DMV offices; sources genuinely disagree.
Basis column: what each classification actually rests on. Every state now has its own guide written from the statute, the administrative code and the state agency’s own pages, so each row names the document rather than pointing at other people’s surveys. Where the answer rests on agency practice instead of a statute, or where I could not verify it, the row says that too.
All 50 States, August 2026
| State | Status | What it means in practice | Basis |
|---|---|---|---|
| Alabama | Conditional | Two routes. Mini-truck plate $23: installed 25 mph governor, no interstates, no title issued. Or title and register as a 25-model-year import under Ala. Admin. Code r. 810-5-75-.03(5). Mini-truck definition sets a 1,500 lb floor a light Carry misses. | state rule + ALDOR memo |
| Alaska | Full registration | AS 28.10.068, effective 24 June 2026 (Ch.39 SLA 26): the DMV may not require compliance with current FMVSS for a legally imported vehicle 25 years or older. Standard title and plates; no emissions test, no periodic safety inspection | enrolled bill + DMV page read |
| Arizona | Full registration | Standard title/registration; no kei-specific restriction. Emissions testing applies in metro Phoenix and Tucson (full guide) | statute cited |
| Arkansas | Conditional | §27-14-726 names mini-trucks and registers them as Class Eight farm vehicles — the application requires a sworn affidavit of exclusive farm use. Length capped at 135 in including the bumper (a kei truck is 133.7 in); weight floor 1,500 lb. No interstates or controlled-access, nothing posted above 55 mph, and the truck must be able to hold the posted speed. | Act 146 of 2009 quoted |
| California | No road use | Requires FMVSS or CA emission compliance; the DMV manual bars registration for on-highway and off-highway use (detail) | DMV procedure §12.020/12.050 + REG 256F read |
| Colorado | Conditional (from 2028) | HB25-1281 (signed 5/9/25): roads <=55mph, no limited-access hwy; registration opens 1/1/2028 | statute/bill cited |
| Connecticut | Unclear | No kei statute and no FMVSS clause in ch.246, but §14-12(f)(1) lets the commissioner refuse a class of vehicles found unsafe — discretion, not a rule. Emissions exempt at 25 years; $15 safety inspection before first registration | statute read in full |
| Delaware | Full registration | Correction: the DMV publishes an Import Vehicle Procedure limiting the FMVSS requirement to vehicles under 25 years old, and accepts a foreign registration as the ownership document. 2 DE Admin. Code 2278 is triggered only by a foreign Manufacturer’s Statement of Origin. The gate is the free DMV safety+emissions inspection; 1995-or-earlier avoids the OBD test | statute + regulation + DMV procedure |
| Florida | Conditional | Fla. Stat. 316.2122: roads posted <=35mph only | statute/bill cited |
| Georgia | No road use | Policy Bulletin MVD-2023-05 bans titling, revokes existing titles; fix bill HB 308 vetoed 2025 (full guide) | statute/bill cited |
| Hawaii | No road use | HRS §286-42 bars non-FMVSS vehicles — but excepts special interest vehicles, defined without an age limit. County-administered, four different answers (full guide) | HRS §§286-42, 286-2 read; county practice unverified |
| Idaho | Conditional | Corrected August 2026. Idaho Code §49-402(10) bars registering any vehicle that does not meet FMVSS — so this is not a full-registration state. But §49-504(2) titles it on “other evidence of ownership” with a VIN check by any peace officer, and §49-426(3) opens every non-state, non-interstate highway plus limited state-highway access, for a $3.75 plate and a $12 sticker. The open question is the word “recreational” in the UTV definition. | statute quoted |
| Illinois | Conditional | SoS refuses registration under 625 ILCS 5/3-401(c-1)(1); title branded “Not Eligible For Registration” (full guide) | 625 ILCS 5/3-401(c-1) quoted |
| Indiana | Conditional | BMV mini-truck title; all public roads except interstates; 1,600 lb weight cap (full guide) | IC 9-21-8-46 + IC 9-13-2-103.1 read |
| Iowa | No road use | Iowa Code §321.30(2)(a) refuses title and registration without a 49 C.F.R. pt. 567 label, at any age. The legislature amended that subsection in 2023 — for military surplus. The off-road utility vehicle system in ch. 321I carries real road access (unpaved county roads outright), but ch. 321 and ch. 321I define the class with different tire tests. | statute + IAC 761 ch.400 |
| Kansas | Conditional | KSA 8-126(v) defines a “micro utility truck”: 48 in minimum width, 160 in maximum length including the bumper, more than 1,500 lb unladen including fuel and fluids, able to exceed 40 mph as built. KSA 8-15,106 bars interstates, federal and state highways, and city streets unless the city authorizes — county and township roads are not in the prohibition. Crossings of state highways allowed. No speed cap, no daylight rule. | statute quoted |
| Kentucky | Conditional | Two rules run at once. KRS 189.517 defines a mini-truck as “a lightweight Japanese kei class utility vehicle” and bans it from highways except crossings and farm/construction/snow work. SB 63 (eff. 6/27/25, rules eff. 2/3/26) adds a $10 street-legal special purpose vehicle registration — city or county opt-in, 20 miles max on centerline-marked highway, and minitrucks alone are barred from federal-aid highways. | statute + 601 KAR 23:070 |
| Louisiana | Conditional | RS 32:299.2 names mini-trucks: roads posted <=55 mph, no interstates, controlled-access or multi-lane divided highways with partial/no access control. No local opt-in — the parish has to opt out. Registers as an off-road vehicle with a $3/yr decal; a title does issue; exempt from the state brake tag. The obstacle is OMV Policy 122.00, which asks for a manufacturer’s certificate of origin. | statute + OMV policy manual |
| Maine | No road use | Registrations halted 2023 and existing ones cancelled (29-A §354). A seven-member state working group — including a foreign car importer — recommended no change, unanimously (Feb 2026); SP884 then failed 4/29/26 (full guide) | 29-A M.R.S.A. §354 + working group report |
| Maryland | No road use | Widely reported as refused, but the MVA’s overseas-vehicle instructions accept HS-7 box 1; likely gate is the “non-conforming” rule (full guide) | MVA overseas-vehicle instructions; no statute names kei |
| Massachusetts | Full registration | RMV resumed registering kei vehicles 9/18/24 after brief halt; agency policy, safety study still unpublished (full guide) | RMV advisory, 18 Sep 2024 — agency policy, not statute |
| Michigan | Full registration | SOS dropped off-road-only stance 11/2024; issues standard on-road titles (full guide) | SOS FAQ quoted |
| Minnesota | Conditional | §169.011 subd.40a defines mini trucks and requires non-FMVSS manufacture; road use needs a local ordinance and an individual permit with a sheriff’s inspection (full guide) | statute/bill cited |
| Mississippi | Full registration | Correction: the widely-cited 35 mph limit is not Mississippi law — the low-speed vehicle bills carrying it died in committee in 2015, 2020 and 2024. DOR publishes an import document checklist; any non-English document needs a certified English translation. No FMVSS clause in Title 35 Part VII; keep highway tires to stay outside the off-highway title bar | regulations read in full |
| Missouri | Conditional | Titles as “Non-USA-Std Motor Vehicle” via MSHP Form 551 examination. The §304.032 municipal route is for utility vehicles, defined as manufactured exclusively for off-highway use (full guide) | Form 551 + utility-vehicle and ATV definitions read |
| Montana | Full registration | MCA 61-3-219 gives four grounds to refuse a title, none about design or FMVSS. Title manual accepts a foreign ownership document. No inspection, no emissions. $28/yr or $87.50 permanent | statute + title manual read |
| Nebraska | Conditional | Mini-truck title; no interstates, expressways or freeways; lights-on required. The definition is the same text Oklahoma runs, with two figures changed (full guide) | Neb. Rev. Stat. §60-636.01 read |
| Nevada | Unclear | Rewritten August 2026. The off-highway route does not reach a kei truck — NRS 490.060 needs a vehicle “designed primarily for off-highway and all-terrain use”. Meanwhile NRS ch.482 has no FMVSS condition at all, NRS 482.220 registers a foreign vehicle on evidence satisfying the DMV, and the DMV’s own April 2025 guide lists what a gray market vehicle needs (HS-7, EPA 3520, CBP 7501, VP-15, VP-22) and brands the title “Non-US Vehicle”. The practical gate is the annual OBD-II emissions test in urban Clark and Washoe. | DMV guide + statute |
| New Hampshire | Conditional | Corrected August 2026 — the old row cited the wrong section and three wrong numbers. The farm class is RSA 259:2-a: roads posted 40 mph or less, within 10 miles of the farm entrance (2 miles for a light industrial site), farm/agricultural/light-industrial use only, exempt from the annual inspection, $10.40 + a $5 permit. Separately, RSA 261:3, I(k) exempts every model year 1999-or-earlier vehicle from titling, and RSA 261 has no FMVSS clause. | statute quoted |
| New Jersey | No road use | No kei statute either way. Every foreign vehicle is titled by the MVC Special Title Unit in Trenton, by post — local agencies are expressly excluded, which is why owner reports conflict. The low-speed vehicle class excludes anything “powered by gasoline or diesel fuel” and requires FMVSS 500. Historic plates need a New Jersey title first. Insurance rose to 35/70/25 on 1/1/26. | MVC pages + P.L.2019 c.121 |
| New Mexico | No road use | No kei statute at all. The MVD’s Vehicle Procedures Manual (ch.8 §U) requires a CBP vehicle release and a NHTSA bond release letter — neither exists for an HS-7 Box 1 import. The off-highway route fails three ways: design purpose, a 1,750 lb GVWR cap and the 17-character VIN. Bernalillo County emissions exempt at 35 years, not 25. | MVD manual quoted |
| New York | No road use | DMV will not register/title without FMVSS/EPA compliance as originally built (full guide) | DMV page quoted |
| North Carolina | Conditional | G.S. 20-121.1: roads posted <=55mph (a posted-speed rule, not a road-class rule); no antique plates (full guide) | statute/bill cited |
| North Dakota | Full registration | Correction: the 55 mph figure is N.D.C.C. §39-29-09, which governs off-highway vehicles — defined at §39-29-01(2) as “not designed for use on a highway.” Ten grounds for refusing registration, none about FMVSS; §39-04-02(2) accepts “other evidence” of ownership for a foreign vehicle; the state’s own pickup truck definition fits. $49/yr, no inspection | chapters read in full |
| Ohio | Conditional | ORC 4511.214/215: local-ordinance opt-in required; roads posted <=35mph. Definition (4501.01) requires non-FMVSS manufacture (full guide) | statute/bill cited |
| Oklahoma | Conditional (Interstates only) | No posted-speed restriction. 47 O.S. § 1151.3 permits operation on the roadways of the state once titled and registered; the sole prohibition is Interstate highways. Registered as an ordinary light truck (OAC 710:60-3-111). A notarized bill of sale is accepted where no title or MSO exists. | statute + OTC rule |
| Oregon | No road use | DMV will not title or register; the Class IV ATV route it names was narrowed by a 2023 amendment. HB 4063 died at the 2/16/26 policy deadline (2nd failed try) and defined a kei truck at 11 ft = 132 in (full guide) | DMV page + statute quoted |
| Pennsylvania | Conditional | Off-road/farm/antique titles only since Dec 2021; HB1205 stalled since 2025 (full guide) | statute/bill cited |
| Rhode Island | No road use | R.I. Gen. Laws §31-3-5(10) (P.L. 2024 ch.414/415, eff. 7/1/24): the DMV shall refuse registration and any transfer. Registrations valid before 6/1/24 renew but cannot be transferred; those vehicles are limited to roads posted ≤35 mph. Definition stops at 130 in | statute read in full |
| South Carolina | Full registration | No kei statute, no periodic safety inspection, no restricted road class; 5% Infrastructure Maintenance Fee capped at $500 (full guide) | no kei provision found in SC Code; confirm with SCDMV |
| South Dakota | Full registration | Correction: SDCL 32-20-13 reaches only vehicles “designed primarily to be operated on land other than a highway,” which a kei truck is not, so neither that class nor its interstate ban applies. The 65 mph figure is the general speed limit. Licenses as a noncommercial pickup at $36/yr under 2,000 lb; 4% excise; SDCL 32-3-4 also offers a no-tax-paid title with no plates | statutes read section by section |
| Tennessee | Conditional | TCA 55-1-125 names mini-trucks and covers gasoline vehicles. Two routes: medium speed (streets <=40mph, but the truck must be limited to 35mph, certified under perjury) or Class I OHV (full speed, county roads, nonhighway tires) (full guide) | statute/bill cited |
| Texas | Full registration | SB1816 (eff. 6/20/25): new “miniature vehicle” class, titled and registered as a motor vehicle; no road-class or speed cap, but operation requires the vehicle be capable of complying with traffic laws | statute/bill cited |
| Utah | Conditional | Widely reported as roads <=50mph, no interstates — but the statutory route is unverified: Utah’s ATV definitions require low-pressure tires/ROPS/recreational design (full guide) | Utah Code §41-6a-1509 read; no statutory kei route |
| Vermont | Conditional | Corrected August 2026. Act 153 (S.326), eff. 7/1/26, registers a kei vehicle as a pleasure car and bars towns from prohibiting it — excellent drafting. But 23 V.S.A. §4(90) caps overall length at 130 in, Japan’s pre-Oct-1998 limit. A 1999+ truck is 133.7 in and falls outside. Pre-1998 vehicles fit. | Act 153 quoted |
| Virginia | Conditional | LSV route is closed: DMV requires manufacturer certification of 49 CFR 571.500 conformity (VLIC-3.205 rev. 7/1/23). HB219 would create a proper kei class on Colorado’s template; died in subcommittee 2026 (full guide) | Va. Code §46.2-100 LSV definition + FMVSS 571.500 |
| Washington | Conditional | Reported as LSV framework at <=35mph, but every low-speed class in WA statute is electrically powered and the WATV class requires handlebars — no class obviously fits a gasoline kei truck (full guide) | RCW 46.04.357, 46.04.295, 46.09.310 read |
| West Virginia | Conditional | §17A-13-1 names mini-trucks as street-legal special purpose vehicles. No controlled-access roads; 20-mile cap on centerline-marked highways only; county/municipal/DNR veto; and (k) bars mini-trucks alone from highways built under a federal highways program. Registered as a motorcycle at $8/yr; 15-item equipment list; biennial safety inspection. “Mini-truck” is never defined | statute read in full |
| Wisconsin | Conditional | §341.10(6) names kei vehicles and refuses ordinary registration; NON USA STANDARD title brand, collector plates only — 2x the annual fee, a second registered vehicle required, void every January (full guide) | statute/bill cited |
| Wyoming | Conditional | W.S. 31-5-124(b): multipurpose vehicles may use public roads but not interstates. The speed rule is conditional — right-hand edge and an SMV emblem only if the truck cannot hold the posted limit. Whether a kei truck is a multipurpose vehicle or a “truck” is arguable: the two definitions each exclude the other. No inspection, no emissions | statute read in full |
The States That Just Changed — and Which Way
The last 24 months moved more states than the previous decade, in both directions. If your information predates these, it is wrong:
| State | When | What happened |
|---|---|---|
| Vermont | July 1, 2026 | Act 153 (S.326) took effect: kei vehicles register as pleasure cars, with towns barred from banning them — but the definition caps length at 130 inches, which excludes every kei truck built since 1999 (detail) |
| Oregon | March 2026 | Legalization bill HB 4063 died in committee — another failed attempt; no road path remains |
| Maine | April 2026 | Follow-on bill SP 884 failed; the 2023 registration halt stands |
| Texas | September 1, 2025 | SB 1816 made kei trucks ordinary motor vehicles statewide — no road-class limits, the most open state in the country |
| Kentucky | June 2025, rules February 2026 | SB 63 created a local opt-in special purpose class; the Transportation Cabinet’s regulation 601 KAR 23:070 took effect 2/3/26 — progress, but your city or county must say yes |
| Colorado | May 2025 | HB25-1281 signed: roads under 55 mph allowed — but registration only opens January 1, 2028 |
| Georgia | 2023–2025 | Revenue bulletin MVD-2023-05 banned titling and began revoking existing titles; the 2025 fix bill was vetoed |
| Michigan | November 2024 | Secretary of State dropped its off-road-only stance; standard on-road titles now issue |
| Massachusetts | September 2024 | RMV resumed registration after a brief halt |
| Rhode Island | June 2024 | H 8013 ended new registrations; roughly 30 grandfathered trucks remain, capped to 35 mph roads |
Both directions carry a lesson, and the wins came two different ways. Texas, Vermont, Colorado and Kentucky changed by statute, after owner groups pushed legislation. Michigan and Massachusetts changed administratively — the agency simply reversed its own classification, with Michigan telling affected registrants the earlier off-road treatment had been an error. That distinction matters if you are lobbying: an administrative position can move without a bill. Meanwhile the losses (Georgia, Rhode Island, Maine, Oregon’s failed bills) show that no state’s status is permanent in either direction. If your state sits in the hostile column, the Texas and Vermont playbooks are being copied by owner associations in several legislatures right now; if it sits in the full column, register promptly rather than assuming the window stays open forever — Georgia’s title revocations reached owners whose trucks had been titled and driven legally for years.
The Fine-Print Traps
Across state lines the same structural traps repeat, and they catch buyers more often than the outright bans do:
- An off-road title means no road use, full stop. Alaska, Nevada, California and others will happily issue an OHV/off-highway title. That document explicitly prohibits public-road use. Lists that count these states as “legal with restrictions” are describing a farm implement, not a truck you can drive to town.
- County opt-in means your county, not your state. Kentucky, Kansas, Ohio, Missouri, Minnesota and parts of Illinois delegate the decision to local ordinance. The state column can say yes while every county around you says nothing — which is a no.
- “Farm use” exceptions are narrow. Arkansas’s Class 8 registration or Pennsylvania’s farm titles cover agricultural movement, not commuting. Buying under a farm exception for daily driving is how trucks get impounded. Pennsylvania’s form asks for the tax filings that prove you farm — the Pennsylvania guide walks through what each route actually permits.
- Grandfather clauses have dates. Rhode Island’s surviving trucks were registered before June 2024; Pennsylvania’s unrestricted titles trace to letters issued before December 2021. If a seller waves a “registered in-state!” title, check whether that status transfers to you — in grandfather states it usually does not. Georgia goes further and cancels titles it already issued, which makes an in-state title there worth less than the truck.
- Some states borrowed golf-cart law. Virginia, Washington and New Hampshire route kei trucks through low-speed-vehicle classes written for 25-mph neighborhood carts — so a truck that cruises at 55 gets legally confined to 35-mph roads regardless of what it can do.
- Watch the length number in your state’s definition. Pennsylvania and North Carolina both define a mini truck as 660cc or less with an overall length of 130 inches or less, and Massachusetts’ pending bill H.4053 would adopt the same figure — and 130 inches is 3,302 mm, which is the Japanese kei length limit as it stood until October 1998. Every kei truck built from 1999 measures 3,395 mm (133.7 in) and is therefore 3.7 inches outside that definition on paper. It is the same template in both states, so check the figure in yours: the North Carolina guide works through what it means where the class actually grants road use, and the Pennsylvania guide where it does not. All three state templates are compared here.
- Others have no class to borrow. New York is the clearest case: too heavy and too road-built to be an ATV under its own statute, and not FMVSS-certified enough to be a car. The truck falls between two definitions rather than failing either one on the merits.
Before You Buy: the 15-Minute Check
Do this in order, before money moves — it is the highest-value quarter hour in the whole import process:
- Search your state’s statute from the table above (or the bill number in the changes table) and read the actual text — it is usually two paragraphs.
- Call your county titling office, not just the state DMV hotline, and ask specifically: “Will you issue an on-road title and registration for a 1998 Japanese kei truck imported under the 25-year rule?” Get the answer in writing or an email if you can.
- In opt-in states, ask your county clerk whether an enabling ordinance exists. If they do not know what you mean, it probably does not.
- Confirm insurance before the truck ships — carriers write kei policies routinely (the kei truck cost guide covers typical rates), but confirming beats assuming in restricted states.
If your state comes back green, the rest of the process is logistics: the kei truck cost guide shows every dollar, the five-model comparison helps you pick the truck, and the kei truck import guide walks the paperwork. If you already know your model, CAR FROM JAPAN lists live inventory — my referral code KEITRUCK takes $100 off a first purchase (referral link).
Sources and How This Page Was Verified
Classifications were compiled in August 2026 by cross-checking the most rigorous published state-by-state reviews against state statutes, bill trackers and DMV publications, with individual re-verification of every state that changed course in 2024–26. Federal layer: NHTSA’s importation rules (nhtsa.gov/importing-vehicle, 49 CFR 571.7) and the EPA’s 21-year exemption. State-layer documents cited in the table, findable verbatim on each state’s legislature or revenue site: Texas SB 1816 (89th Legislature); Vermont S.326 (2026); Colorado HB25-1281; Kentucky SB 63 (2025); Rhode Island H 8013 (2024); Georgia Department of Revenue Policy Bulletin MVD-2023-05 and HB 308; North Carolina G.S. 20-121.1; Florida Stat. §316.2122; Iowa Code §321.30; Kansas KSA 8-15,106; Louisiana RS 32:299.2; Minnesota Stat. §169.045; New Hampshire RSA 259:50-a; Ohio ORC §4511.215; Oklahoma 47 O.S. §1151.3; Tennessee TCA §55-1-125; West Virginia §17A-13-1; Wisconsin §341.10(6); Pennsylvania HB 1205 (pending); Oregon HB 4063 (failed 2026); Virginia HB 219 (failed 2026); Maine SP 884 (failed 2026). Rows marked “cross-checked” rest on agreement between independently maintained reviews re-verified in 2026 rather than on a statute we could name — which is also an honest admission that a handful of states run on DMV practice, not written law.
FAQ
Are kei trucks legal in the US at the federal level?
Yes. A kei truck 25 years or older (by build month) imports legally under NHTSA’s 25-year exemption, and the EPA’s 21-year rule clears emissions. The federal government decides whether it can enter the country; your state decides whether it gets plates.
What are the best states to own a kei truck?
Texas is the most open: SB 1816 created a “miniature vehicle” class that is titled and registered as a motor vehicle, with no road-class or speed cap written into the statute — the only operating condition is that the vehicle be capable of complying with the traffic laws on the road you are using. Michigan, Massachusetts, Arizona, Montana and South Carolina also register them without kei-specific restrictions. In those states a kei truck out-drives a side-by-side on public roads, which is the reversal most buyers do not expect — see the kei truck vs UTV comparison.
Is California ever going to allow kei trucks?
Nothing suggests it soon. California requires FMVSS or California emission compliance regardless of age, and its DMV procedures manual states that vehicles which cannot be converted may not be registered for on-highway or off-highway use — the California guide quotes the manual directly. The legislative energy is currently in states like Pennsylvania and Virginia, where owner groups have active bills.
My state says “legal” on other lists but the DMV refused me. Why?
Usually one of the traps above: an opt-in state where your county never opted in, an off-road title being counted as “legal,” or a list that never updated after your state changed course (Georgia and Rhode Island still show as legal on several popular lists). The statute text and your county office outrank any list — including this one.
Can my state take my registration away later?
It has happened — Georgia revoked existing titles from 2023, and Maine halted renewals. It is rare, it triggers owner-group lawsuits and legislation, but it is not hypothetical. The practical mitigation is registering promptly, keeping records, and joining your state’s owner association, because organized owners are the reason Texas and Vermont flipped.
Do these rules apply to kei vans and kei cars too?
Mostly yes — the statutes overwhelmingly regulate by vehicle class (“mini truck” or dimensions/engine size), which catches kei vans as well. A handful of states treat passenger-configured kei vehicles differently; the same 15-minute check answers it for your state.
Correction, August 20, 2026: the Oklahoma row previously read “roads <=55mph; no interstates.” That was wrong. The figure 55 mph appears in Oklahoma’s definition of a mini-truck at 47 O.S. § 1102 — “having a top speed of approximately fifty-five (55) miles per hour” — as a description of the vehicle, not as a limit on which roads it may use. Section 1151.3 imposes no posted-speed restriction at all. The row and the state page have been rewritten from the statutes and the Tax Commission’s rules.