What an auction sheet tells you

An auction sheet records an assessment made when a vehicle was inspected for an auction. It is useful evidence about that point in time, but it is not a mechanical warranty, proof of future reliability or a substitute for checking ownership documents. The inspection's scope matters: for example, JAAA explains that its condition certificates describe the inspection date and do not guarantee future condition. Its dealer inspection certificate is also not the grading standard of every auction house.

Start with the issuing auction house, auction date, lot number and chassis number. Ask for the complete, readable document, including the inspector's notes. A cropped image showing only a favourable grade is not enough to assess the car.

Read the overall grade in its own grading system

You may encounter grades such as 5, 4.5, 4, 3.5, R or RA. Their exact meaning depends on the issuer. A higher number is not a promise that every component is healthy, and repair-history labels do not by themselves explain which parts were repaired or how well. Obtain the auction house's grading key rather than treating a number as a universal condition rating.

Use the grade to organise questions: what reduced it, which repair affected it, and whether the photographs and written comments agree. If a seller translates a term as “minor damage”, ask for the original wording and an explanation of the affected area.

Interior condition and the damage diagram

Interior grades, mileage entries and a body diagram give different pieces of information. Marks such as A, U and W are commonly used in descriptions of scratches, dents or repair-related marks, but the precise meaning and severity scale must come from the document's own key. Do not apply one auction house's legend to another sheet.

Read the written inspector comments alongside the diagram. A body outline is not a full mechanical diagnosis. Ask for a translation of mileage annotations, correction marks, warning-light comments and any repair-history wording. Compare marked panels with dated close-up photographs and underbody photographs.

A practical cross-check before payment

  1. Match the identity: compare the chassis characters on the sheet, export certificate and vehicle stamping or identification plate.
  2. Confirm the source: obtain a traceable copy from the auction source or exporter using the lot and date, rather than relying only on a screenshot forwarded in a message.
  3. Build a mileage timeline: compare available dated readings. Low mileage deserves supporting records just as high mileage does.
  4. Check changes since inspection: compare present photographs, repairs and mileage with the sheet's date. Later damage or repairs cannot be ruled out by an older assessment.
  5. Inspect the actual car: arrange an independent mechanical check, an appropriate hybrid-battery assessment where relevant, and a chassis-specific manufacturer recall check.

An alteration or inconsistency needs an explanation and source verification; it is not, by itself, proof of wrongdoing by a particular seller. Keep both the original document and its translation so that a garage or other adviser can review the same evidence.

Use records and inspection together

The JDM Auction Report page explains the record check and report scope. Check availability for your chassis before ordering; a missing record does not certify a clean history. Continue with the chassis, recall and document checklist for the complete buying sequence.