Free VIN Decoder
Enter any 17-character VIN to see the year, make, model, trim, engine, drivetrain and where it was built. Free, instant, and no account.
What a VIN actually tells you
Every road vehicle built for sale in the United States since 1981 carries a 17-character VIN, and the characters are positional rather than sequential. Read left to right, they break into three blocks.
| Positions | Name | What it encodes |
|---|---|---|
| 1 to 3 | World Manufacturer Identifier | Country of assembly and the manufacturer. A VIN starting 1, 4 or 5 was built in the United States; 2 is Canada, 3 Mexico, J Japan, K South Korea, W Germany, and Y Sweden or Finland. |
| 4 to 8 | Vehicle Descriptor Section | Body style, engine, transmission, restraint system and model line. This is the block that fixes the exact trim, and it is why a VIN is a better starting point for a valuation than a year, make and model. |
| 9 | Check digit | A calculated value that validates the other sixteen. A mistyped VIN usually fails here, which is how a decoder can tell you the number is wrong before it looks anything up. |
| 10 | Model year | A single letter or digit. Note it is the MODEL year, not the build date, so a car sold in late 2019 can carry a 2020 model year. |
| 11 | Plant code | The specific factory that assembled it. |
| 12 to 17 | Serial number | The unique sequence for that individual vehicle. |
What a decode does not tell you
This is worth being blunt about, because plenty of sites blur it. Decoding a VIN reads the manufacturer's build record. It says nothing about what has happened to the vehicle since it left the factory. A decode will not show you an accident, a salvage or flood title, an odometer rollback, an outstanding lien or a theft record. Those live in separate, commercially licensed databases.
CarWorthIt does not sell vehicle history reports and does not hold an NMVTIS licence. For title and salvage history, use an approved provider from the official list at vehiclehistory.bja.ojp.gov. We would rather point you there than sell you a thin substitute.
What you can get free, beyond the decode
Running the VIN through the free report adds three things the decode alone does not cover, all from public federal data and still with no account:
- Open safety recalls from the NHTSA campaign feed, which is the single most useful free check on any used car.
- Crash-test ratings and complaint counts from the NHTSA safety programme.
- EPA fuel economy and an estimated annual fuel cost, plus a five-year cost to own.
The paid tiers, from $2.99, add what that specific VIN is worth at its real mileage against cars listed near you, and a verdict on the asking price. How it works.
Decoders by make
Each make page lists every World Manufacturer Identifier that NHTSA vPIC returns for that make (fetched September 15, 2026), where the VIN is on that make, a sample decode showing which fields the manufacturer files, and the model-year chart.
- Ford VIN decoder
- Toyota VIN decoder
- Honda VIN decoder
- Chevrolet VIN decoder
- Nissan VIN decoder
- BMW VIN decoder
- Audi VIN decoder
- Jeep VIN decoder
- Subaru VIN decoder
- Hyundai VIN decoder
- Kia VIN decoder
- Harley-Davidson VIN decoder
Decoders by vehicle type, and by question
vPIC decodes motorcycles, trailers, motorhome chassis and ATVs too, with fewer fields for some. Each type page shows what came back for real test VINs. The question pages lead with the one field you came for.
- Motorcycle VIN Check
- RV VIN Lookup
- Trailer VIN Lookup
- ATV VIN Lookup
- Classic car VIN decoder (pre-1981)
- Transmission by VIN
- Engine by VIN
- VIN year chart (10th character)
- Paint code by VIN
- Window sticker by VIN
- Warranty by VIN
The checks a decode cannot do, and where to do them free
- Title check: brands, NICB VINCheck, NMVTIS
- Lien check: is money still owed on it?
- Odometer rollback check
- Stolen vehicle check
Common questions
What is a VIN decoder?
A VIN decoder reads the 17-character Vehicle Identification Number stamped on every car built since 1981 and tells you what the manufacturer built. The VIN is not random: specific characters encode the country of assembly, the manufacturer, the body style, the engine, the model year and the plant. A decoder translates those positions back into plain English.
Is this VIN decoder really free?
Yes, and there is no account and no card. It reads the NHTSA vPIC database, which is public United States federal data. You can also use NHTSA’s own tool directly at vpic.nhtsa.dot.gov if you prefer.
Where do I find the VIN on a car?
Three reliable places: the driver-side corner of the dashboard, visible through the windshield; the sticker inside the driver-side door jamb; and the vehicle’s title, registration and insurance documents. On a listing it is often in the description or a photo of the door jamb. If a private seller will not give you the VIN, treat that as the answer to a different question.
Why does a VIN never contain I, O or Q?
Those three letters are excluded from the VIN standard because they are too easily confused with the digits 1 and 0. If you have typed an I or an O, it is almost certainly a 1 or a zero.
Does decoding a VIN show accidents, theft or title problems?
No. A decode tells you what the vehicle is, not what has happened to it. Accident, salvage, title-brand and theft records in the United States sit behind NMVTIS and commercial licences. CarWorthIt does not sell those and says so plainly; for them, use an NMVTIS-approved provider listed at vehiclehistory.bja.ojp.gov.
Does the VIN tell me what the car is worth?
Not on its own. The VIN fixes the exact trim and factory options, which is the starting point for a valuation, but value also depends on mileage and where you are. CarWorthIt prices a specific VIN at its real odometer reading against cars listed near your ZIP code, from $2.99.
Checking a specific car?