Read an auction sheet in this order: match the chassis, identify the auction and date, review the overall and interior grades, translate the inspector comments, then map every body-diagram mark to current photographs. Never judge the car from the headline grade alone.
1. Confirm the sheet belongs to the vehicle
A detailed sheet is useless when it cannot be tied to the chassis being sold.
Frame number
Match the visible chassis or frame number to the listing, invoice and export evidence.
Auction and date
Identify when and where the inspection occurred. The sheet describes condition at that time, not necessarily today.
Specification
Check model code, engine, transmission, mileage, colour, equipment and registration information for consistency.
2. Treat grades as a screening signal
Auction houses use their own conventions; grades are not perfectly interchangeable.
Overall grade
Use it to decide what deserves closer review, not as a warranty or universal measure of mechanical condition.
Interior grade
Look for stains, odour, tears, wear, missing trim and signs of commercial or smoking use.
Repair indicators
R, RA or similar designations can indicate repaired accident history under the auction’s system. Obtain a full translation and repair explanation.
3. Read the body diagram with photographs
Letter and number marks normally describe the type and severity of visible damage.
Common categories
Marks may describe scratches, dents, waviness, corrosion, paint deterioration, cracks or replaced panels.
Severity
A larger number often indicates greater severity, but the exact legend belongs to the auction house.
Photo match
Ask the exporter to identify each material mark in current photographs, including roof and underbody areas not obvious in listing images.
4. Translate the inspector comments
The comment boxes often contain the most decision-relevant information.
Mechanical notes
Look for warning lights, noise, leaks, air-conditioning, transmission or engine observations.
Modifications
Confirm suspension, wheels, exhaust, engine, electronics and safety-equipment changes.
Missing evidence
If a section is unreadable or untranslated, treat it as an unanswered question rather than assuming it is harmless.
Buyer checklist
- Chassis or frame number matches the vehicle
- Auction name and inspection date are visible
- Model code, mileage and specification are consistent
- Inspector comments are fully translated
- Body-diagram marks are matched to current photographs
- Repairs, corrosion and modifications are independently assessed
Common questions
Does every used car from Japan have an auction sheet?
No. Vehicles can be sourced from dealers, private owners or stock channels without passing through an auction. The absence of a sheet requires other condition and history evidence.
Is auction grade 4 the same at every auction house?
No. Grading conventions vary. Use the sheet’s own legend, inspector comments and current vehicle evidence.
Can an auction sheet guarantee mileage?
No single sheet should be treated as a guarantee. Compare the mileage entry with service, inspection, export and current odometer evidence.
Sources and update policy
JapanAutoPort prioritizes government, customs, standards, transport and recognized trade sources. Rules, shipping terms and third-party programs can change; verify the exact vehicle and current destination requirements before purchase.