Japanese chassis number decoder
Paste a full chassis number or just the model code. We match it against 119+ popular JDM codes from our brand library — then you can verify the original auction sheet for that car.
How to read a chassis number
A typical Japanese frame number looks like ZRE142-1234567: the first part is the chassis code (model/generation), and the serial after the dash identifies that specific car. Not sure where yours is stamped? Use find your chassis number. More detail: what is a chassis number.
After you identify the model
- Check what the auction grade means for condition and price risk.
- Decode damage map symbols on the body diagram.
- Sanity-check claimed kilometres against age and the sheet reading.
- Verify the original auction sheet by the full chassis number.
Browse by make instead
- Toyota chassis codes
- Honda chassis codes
- Nissan chassis codes
- Mazda chassis codes
- Subaru chassis codes
- Mitsubishi chassis codes
- Suzuki chassis codes
- Daihatsu chassis codes
- Lexus chassis codes
The decoder identifies the model family. It does not replace auction-sheet verification — sellers still hide grades and mileage. Verify by chassis number for the original record.
Frequently asked questions
What is a Japanese chassis number?
It’s the frame/chassis identifier used on Japanese domestic vehicles — often a model code plus a serial (e.g. ZRE142-1234567). It is not always a 17-character VIN.
Can I decode just the model code?
Yes. Paste ZRE142, JB64W, GGH30 or similar. The decoder matches popular JDM codes from our brand library so you can identify make and generation before verifying the sheet.
Does decoding replace auction sheet verification?
No. Decoding names the model family. Verification pulls the original Japanese auction grade, mileage and damage map for that exact chassis.
Next: verify the original auction sheet
Tools identify models and risks. The paid check pulls Japan’s real grade, mileage and damage map.
Verify auction sheet