Japanese auction sheet verification — read it right
If a car was imported from Japan, its auction sheet is the most honest record of its past — graded by an independent inspector before any seller touched the story. It’s also one of the most forged documents in Pakistan’s imported-car market. Here’s how to read every mark, spot a fake, and verify yours free.
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What a Japanese auction sheet actually is
When a used car is sold through a Japanese auto auction, an independent inspector examines it and records its condition on an official sheet — the auction sheet. It carries an overall grade, an interior grade, the genuine recorded mileage, equipment notes, and a diagram of the car covered in short codes marking every scratch, dent, repair and rust spot.
Because the inspector works for the auction house, not the seller, a genuine sheet is one of the most trustworthy used-vehicle records in the world. The catch: by the time the car reaches Pakistan, the sheet has passed through exporters and dealers — and the version you’re shown may be edited, translated without an original, or belong to a different car.
Every sheet traces back to one auction house
A genuine sheet always originates from a specific house — USS, TAA, the JU group, JAA, HAA Kobe and others — and each prints its own template. That matters for one practical reason: a sheet whose layout doesn’t match any real house template is the easiest fraud to catch.
Which house sold your car, what each one is known for, and how their paperwork differs is covered in full on Japan’s auction houses.
The grade is a summary, not the whole story
Every sheet carries one headline grade from roughly S down to 1, plus a separate letter for the cabin. The number is useful shorthand, but two things matter more for an import landing in Pakistan.
First, an R or RA outranks any number — it means accident repair, however clean the panels look today. Second, the grade describes the car on auction day in Japan, not after shipping, storage and however many months on a dealer’s floor.
The full scale, what each grade is realistically worth here, and which ones to walk away from is set out in auction sheet grades explained.
How to read the sheet, mark by mark
Beyond the headline grade, the value is in the details — and the diagram is where the real story hides.
The diagram is where the story hides
The car outline on every sheet is covered in short letter codes — A for a scratch, U for a dent, W for a panel that has been worked, X and XX for replacement. Individually they are ordinary wear. What matters is the pattern: several W, X or XX marks clustered on one corner usually describe a repaired impact that the headline grade never mentions.
Two pages take this further. Damage codes, decoded explains why the location of a mark matters more than the letter itself. The printable decoder chart is the one to keep on your phone at a viewing.
Once the car is here and registered, the paperwork becomes the risk rather than the sheet — see how imported cars are verified in Pakistan.
Why the sheet you’re shown may not be the real one
A genuine sheet is written by an inspector working for the auction house, not the seller — which is exactly why it is worth forging. By the time a car reaches a showroom in Pakistan, the sheet has passed through an exporter, a shipper and at least one dealer.
The three failures we see most: an English “translation” with no original Japanese sheet behind it; a real sheet belonging to a different car of the same model and colour; and a genuine sheet with the grade or mileage edited. All three survive a casual look, and none survive a check against the auction house’s own record.
The full list of tells — and what each one means — is on how to spot a fake auction sheet.
When there is no sheet at all
Plenty of imports arrive with no retrievable auction record — the sale fell outside the window that house keeps, the car went through a small house or a private deal, or the chassis and lot details are simply incomplete. That is not proof the car is bad, but it removes your safety net.
It also changes what you should verify. With no auction history, the evidence shifts to the car’s import paperwork and its physical condition — which is where import documents and a physical inspection do the work the sheet can’t. What an empty result actually means is covered on “record not found”.
A verified sheet is step 1. The car after import is step 2.
The sheet describes the car as it was in Japan — before shipping, storage and any “reconditioning” after it landed. Paint, mileage and panels can all change. CarOK is the only service that verifies the Japanese auction sheet and physically inspects the same car. The sheet verifies the past; an inspection verifies the present.
Japanese auction sheets for Pakistani buyers — your questions
What is a Japanese auction sheet?
It is the official condition record created when a used car is sold at a Japanese auto auction. An independent inspector grades the car and notes the overall grade, interior grade, genuine mileage, equipment and a diagram of every scratch, dent, repair and rust spot. Because the inspector works for the auction house, not the seller, a genuine sheet is one of the most trustworthy used-car history records available.
How do I verify a Japanese auction sheet?
Check the original Japanese sheet against the auction house’s record using the chassis/frame number, lot number and auction date — not the seller’s printout. CarOK does this free: send the original sheet on WhatsApp or upload it, and we confirm whether it is genuine, decode every grade and code, and flag anything edited or mismatched.
Does a Japanese auction sheet still matter once the car is in Pakistan?
Yes, but for a narrower reason than most buyers assume. It is the only independent record of what the car was before it entered the local market — genuine mileage at auction, whether it had been repaired, what the inspector actually saw. What it cannot tell you is anything that happened after: shipping damage, reconditioning, a repaint done here, or months sitting on a dealer’s floor. Treat it as the car’s history, not its current condition.
The dealer says the sheet is “not needed” for this car. Is that normal?
It happens, and it is not automatically dishonest — some imports genuinely have no retrievable record. But it should change what you do next rather than end the conversation. A car with no verifiable auction history has no independent past, so the burden shifts entirely onto the import paperwork and a physical inspection. Be more careful, not less, when the sheet is missing.
What is the difference between verifying the sheet and verifying the car’s documents?
They cover two different halves of the same purchase. Auction sheet verification confirms the vehicle’s history in Japan — that the sheet is genuine and belongs to this car. Document verification covers its life in Pakistan: the import file, the ownership chain, whether a bank holds a lien and whether the car can actually be transferred to you. An imported car needs both, and they are separate checks.
Is the auction sheet enough, or do I still need a car inspection?
The sheet describes the car as it was in Japan, before shipping, storage and any reconditioning after import — so it isn’t enough on its own. Paint, mileage and panels can change after the car lands. CarOK is the only service that both verifies the Japanese auction sheet and physically inspects the same car: the sheet verifies the past, an inspection verifies the present.