How to Register a Kei Truck in the USA: The Complete Document Checklist

This is the part most buyers find out they don’t fully understand when they’re already standing at the DMV counter. The importing step and the registration step are handled by different agencies, require different documents, and have different requirements depending on your state. This guide covers both, in order, with exact form numbers — so you know what you’re collecting before you need it, not after.

Before anything else: the 25-year rule exempts your kei truck from federal safety and emissions standards at the border. It does not automatically register the truck in your state. Federal clearance and state registration are two separate processes.

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Part 1 — Documents from Japan

These are the documents you receive from your exporter or that you collect when purchasing from Japan. Every document in this list matters. Missing one creates delays at customs; missing the Export Certificate specifically can stop the shipment.

1. Export Certificate (輸出証明書) — the most important document

This is the Japanese equivalent of a title for export purposes. It is issued by Japan’s Light Motor Vehicle Inspection Organization (軽自動車検査協会) specifically for kei vehicles, and it confirms the truck has been formally deregistered in Japan and legally cleared for export.

What it contains: the chassis number (frame number), previous ownership details, vehicle specifications, and confirmation of deregistration.

What it looks like: a blue-tinted official form, primarily in Japanese with some English fields on modern versions. It will have the chassis number prominently listed — verify this matches the number physically stamped on the truck’s frame and matches every other document in your file.

Translation: For US customs clearance, the Japanese original is typically accepted — customs officers see this document regularly. For state DMV registration, many states want an English translation. In most cases this is the only document that needs translation — the rest are usually already in English if your exporter is reputable. Certified translation services: RushTranslate (~$25/page, certified, accepted by Washington State DMV), Japan Inspection Organization (¥5,000/certificate, PDF email delivery within 3 working days).

2. De-registration Slip

A receipt from Japan’s transport authority confirming the deregistration application has been filed, often attached to or accompanying the Export Certificate. Think of it as the receipt for the Export Certificate process.

3. Bill of Lading (B/L)

Issued by the shipping company. Lists the vessel name, voyage number, departure port, destination port, and chassis number. This is the document that proves the truck was shipped — it is your title to the goods in transit. You need the original (or telex release equivalent for electronic B/Ls) to take possession of the vehicle at the US port.

4. Commercial Invoice

Lists the buyer and seller details, sale price, vehicle make/model/year/chassis number, and shipping terms. Reputable exporters prepare this in English. It supports the declared value for US customs duty calculation.

5. Auction Sheet (if purchased through auction)

The condition report from the Japanese auction house — shows the auction grade (4.5, 4, 3.5, etc.) and all noted faults. Not a required customs document, but it supports your declared value and is useful for your own records and for insurance purposes. Your agent should provide a copy and ideally an English translation.

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Part 2 — US Customs (Federal) documents

These are the forms filed at the US port of entry. Most buyers hire a licensed customs broker to handle this — it is strongly recommended. The broker fee is typically $200-$500 and pays for itself by preventing costly errors.

6. DOT Form HS-7 (NHTSA Declaration)

The official NHTSA form declaring whether a vehicle meets federal safety standards or qualifies for an exemption. For a 25-year-rule kei truck, your customs broker ticks Box 1: “This vehicle is at least 25 years old.”

Where to find it: downloadable from nhtsa.gov/importing-vehicle. Your customs broker will have this and handle its submission.

7. EPA Form 3520-1 (Emissions Declaration)

The EPA emissions declaration form. For a 25-year-rule vehicle, your customs broker selects Code E / Box E: vehicle is at least 21 years old (EPA emissions exemption). This form is required even when the vehicle qualifies for the exemption — it’s the declaration of that exemption, not just a form you skip.

8. CBP Form 7501 (Entry Summary)

The US Customs and Border Protection Entry Summary. Used by CBP to determine duties and entry classification. Your customs broker files this. It includes the Harmonized Tariff Schedule (HTS) code for the vehicle.

Note on duty: most kei trucks are classified as cargo trucks, which attracts the 25% “chicken tax” import duty on declared value. The 2.5% passenger vehicle rate applies only if the vehicle is legitimately classified as a passenger vehicle — a determination made by your customs broker, not by you. The 25-year rule does not waive this duty.

9. ISF — Importer Security Filing (“10+2”)

Must be filed a minimum of 24 hours before the vessel departs Japan. Your customs broker or freight forwarder handles this using information you provide: importer details, manufacturer country, HTS code, bill of lading number. Do not wait until the truck is on the water to appoint a broker — the ISF deadline requires action before loading.

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Part 3 — State DMV Registration

Federal clearance releases the truck from the port. What you do next is entirely up to your state’s DMV. This is the step that trips people up, because requirements genuinely vary.

The documents you will typically need at the DMV:

Document	Where it comes from
Japanese Export Certificate (original)	Japan — from your exporter
English translation of Export Certificate	Translation service ($25-$50)
Bill of Lading (copy)	Shipping company
CBP Form 7501 (copy)	US Customs — your broker provides
DOT Form HS-7 (copy)	US Customs — your broker provides
Bill of Sale	Your exporter
Proof of insurance	Your insurance provider
Driver’s license	Personal
State application form	Your state DMV

The translation question — what actually needs translating

This is the part most buyers get wrong, and where the $300 quote in the Facebook thread comes from. The answer: in most cases, only the Export Certificate needs translating. Here’s why:

• The Bill of Lading is in English (issued by international shipping companies).
• The Commercial Invoice is in English (prepared by your exporter for international trade).
• The CBP Form 7501 and HS-7 are US government forms, in English.
• The Bill of Sale — if from a reputable exporter — is typically in English or bilingual.

The Export Certificate is Japanese. That’s the one document that needs translating for DMV purposes. One page, ~$25. Not $300.

If you bought from a private seller in Japan

This is the Blake Judge scenario — purchased directly from a private individual, received Japanese-language documents, no exporter handling the paperwork. In this situation:

• The Export Certificate will still exist — Japan requires it for any vehicle leaving the country.
• The bill of sale may be in Japanese — you may need to translate this as well, or ask the seller to provide an English version.
• Contact your customs broker immediately about what additional documentation they need. Private sales without an exporter in the middle require more buyer-side document management.
• Some states (like Louisiana) have alternative pathways — the Louisiana State Police Affidavit of Ownership process (where police match the VIN to your paperwork) can substitute for a clean title chain in certain circumstances. Check your specific state’s process.

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The sequence — in order

1. Purchase in Japan — receive Export Certificate, De-registration Slip, Auction Sheet (if applicable), Commercial Invoice, Bill of Sale from seller/exporter.
2. Arrange shipping — exporter or freight forwarder issues Bill of Lading. Appoint a US customs broker before vessel departs.
3. ISF filing — broker files 24 hours before vessel departs Japan.
4. Customs clearance — broker submits HS-7 (Box 1), EPA 3520-1 (Code E), CBP 7501. Duties paid.
5. Vehicle released from port — collect or arrange inland transport.
6. Get translation — Export Certificate translated to English if not already done ($25-$50).
7. State DMV — bring full document packet, proof of insurance, payment for registration fees. Call ahead about requirements.
8. Title and plates issued — you’re registered.

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Related pages

• Importing a kei truck to the USA
• US import eligibility by model
• Japanese auction grades guide
• Can a kei truck hit highway speed?
• Request a quote