What a VIN decode can and cannot tell you
It confirms what the truck was when the factory built it. It does not show accidents, liens, a salvage title, odometer rollbacks or service history. Use it to catch a listing whose year, make or engine does not match the VIN, then ask the seller for records.
Common questions
What is a VIN and where do I find it on a semi truck?
A VIN is the 17-character serial number of a vehicle. On a semi truck it is on the driver-side door jamb sticker or dash plate, on the frame rail, and on the registration and title. Letters I, O and Q are never used, so they cannot be part of a real VIN.
What does this VIN decoder tell me?
It reads the VIN against the free US government NHTSA database and shows the model year, make, model, body type, GVWR class, engine, fuel type, drive type and the plant where the vehicle was built, plus the number of open safety recalls for that make, model and year.
Does it show accident history, liens or title status?
No. A VIN decode shows what the truck was when it was built. It does not show accidents, odometer history, liens, salvage titles or maintenance. For those, ask the seller for service records and run a paid history report before you pay.
Why does my VIN fail the check digit?
The 9th character of every North American VIN is a check digit worked out from the other 16. If it does not match, one character is probably mistyped, or the VIN was altered. Re-read it from the truck itself. Some older and non-US vehicles also fail this test.
Is the VIN I type stored?
No. The lookup is sent to the NHTSA service and the result is shown to you. We do not keep the VIN or the result.
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