Why Inspect a Used Car from Japan Before You Buy

You usually buy a used car from Japan without standing next to it, so the documents, photos and questions you collect before agreeing a deal are your inspection. On Japan Convoy you deal with independent Japanese sellers directly through in-platform messaging. This checklist covers what to ask for, what to compare and what to do when something does not match. For the wider process, see our guide to importing Japanese cars.

Start With the Documents

  • Auction sheet: if the car passed through a Japanese auction, ask for the sheet. Our guide to Japanese auction grades explains how to read it.
  • Chassis number: ask for it early. It identifies the exact car, and a seller can confirm model and fitment from it.
  • Service history: where the car has one, it supports the mileage and shows how it was kept.
  • Export paperwork: confirm the chassis number and details on the export documents match the car you agreed to buy. See Japan export documentation.

Photos and Video to Request

Ask for current photos of the actual car, not stock images or pictures of a similar unit:

  • All four sides, the roof and each corner
  • Odometer, with the ignition on
  • Interior: seats, dashboard, headlining, switches and any warning lights
  • Engine bay, including the chassis number plate
  • Underside, sills and wheel arches
  • A short video of a cold start and idle

Cross-Check Mileage and Identity

Compare the odometer photo with the auction sheet or inspection report, and the chassis number in the photos with the paperwork. Consistent documents are a good sign. A mismatch is a reason to pause and ask the seller to explain it in writing before you pay.

Body, Rust and Repairs

  • Rust: check the sills, floor, suspension mounts and wheel arches. Ask for underside photos instead of relying on the exterior shots.
  • Repaired panels: uneven panel gaps, paint texture or overspray can point to earlier repairs. Ask what was repaired and when.
  • Leaks and wear: look for fluid around the engine and gearbox, worn tyres and uneven tyre wear.

Independent Inspection

Ask whether you can send your own inspector, or request a third-party report. After you and the seller agree a deal, either party can also ask Japan Convoy to broker inspection as part of fulfilment, together with packaging, customs paperwork and shipping coordination, for a fee.

Agree Terms in Writing

Before paying, put the car's chassis number, condition as described, price, shipping terms and any return or remedy terms in the message thread. Japan Convoy is a sourcing marketplace, not a checkout, so payment is settled directly with the seller on the terms you agree. Our list of costly mistakes when buying Japanese cars is a useful final check.

Frequently Asked Questions

How do I check a used car from Japan before buying?

Ask the seller for the auction sheet if the car passed through an auction, current photos of the actual car (exterior, interior, engine bay, underside and odometer), and the chassis number. Compare the chassis number and mileage across the photos, the sheet and the export paperwork, and ask the seller about anything that does not match.

How can I tell if the mileage on a Japanese used car is genuine?

Check that the odometer in the photos agrees with the auction sheet or inspection report, and ask for the service history where the car has one. A mismatch between documents is a reason to stop and ask questions, and a clear explanation in writing is worth having before you pay.

What should I look for on the underside and body?

Rust on the sills, floor and suspension mounts, signs of repaired panels such as uneven gaps or paint texture, and fluid leaks. Cars from snowy regions can have more underbody corrosion, so ask for underside photos instead of relying on the exterior shots.

Can I have a car inspected independently before it ships?

Ask the seller whether you can send your own inspector, or request an inspection report. Once a deal is agreed you can also ask Japan Convoy to broker an inspection as part of fulfilment, for a fee.

Does Japan Convoy inspect the cars?

Cars are sold by independent Japanese sellers, who are vetted before they list. Inspection is optional: after you and a seller agree a deal, either party can ask Japan Convoy to broker an inspection, along with packaging, customs paperwork and shipping coordination, for a fee.

How do I pay for a car I found on Japan Convoy?

Japan Convoy is a sourcing marketplace, not a checkout. You agree the car, price and payment terms with the seller directly through in-platform messaging and settle with them on those terms.