Decode any VIN. Free. Instantly.

Type or paste a 17-character Vehicle Identification Number below. We read the factory build data straight from the U.S. Department of Transportation database — no signup, no charge.

Vehicle Identification Number — 17 Characters

Decoded Vehicle

The VIN can't show accidents, salvage titles, or odometer rollbacks. Those live in title and insurance databases. Run a full history report on this VIN before you buy.

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What the 17 characters mean

Every VIN issued since 1981 follows the same federal format. Each block answers a different question — full walkthrough in the decode guide.

Positions 1–3

World Manufacturer ID

Country of manufacture, maker, and vehicle type. "1", "4", or "5" first means built in the USA; "J" is Japan; "W" is Germany.

Positions 4–8

Vehicle Attributes

Model, body style, restraint system, engine, and drivetrain, coded to each manufacturer's own scheme.

Position 9

Check Digit

A calculated value that validates the whole number. A failed check digit is a red flag for a re-stamped or fraudulent VIN.

Position 10

Model Year

A single letter or digit encoding the model year — see the year chart.

Position 11

Assembly Plant

The specific factory where the vehicle rolled off the line, using the manufacturer's plant code.

Positions 12–17

Serial Number

The vehicle's unique production sequence number. No two vehicles on Earth share a VIN.

Compare vehicle history reports

A free decode tells you what the car is. A history report tells you what it has been through. Full comparison in the history report guide.

ProviderBest forCovers
BumperShoppers comparing several cars — subscription allows unlimited searches✓ Accidents · salvage · theft · sale listings · market valueSearch this VIN
EpicVINSingle-vehicle checks — NMVTIS-approved data provider✓ Title history · odometer records · junk/salvage · photosSearch this VIN
ClearVINAuction and export buyers — auction sale records and photos✓ NMVTIS title data · auction history · lien & theft checksSearch this VIN

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VIN questions, answered

What is a VIN number?
A VIN (Vehicle Identification Number) is a unique 17-character code assigned to every vehicle manufactured since 1981. It encodes the manufacturer, vehicle attributes, model year, assembly plant, and a unique serial number.
Is this VIN decoder really free?
Yes. The decoder queries the U.S. Department of Transportation's public vPIC database at no charge and shows the build specifications encoded in the VIN.
What is the difference between a VIN decode and a vehicle history report?
A decode reads the specifications built into the number: make, model, year, engine, plant. A history report cross-references the VIN against title and insurance databases to reveal accidents, salvage titles, odometer rollbacks, and ownership history.
Where do I find my VIN?
The driver's side dashboard visible through the windshield, the driver's door jamb sticker, your title or registration, and your insurance card. Motorcycles stamp it on the steering neck.
Why is there no letter I, O, or Q in a VIN?
The letters I, O, and Q are excluded from all VINs to prevent confusion with the digits 1 and 0. A VIN containing them is invalid.
Can a VIN tell me if a car was in an accident?
Not by itself. The VIN encodes only factory build data. Accident, salvage, flood, and theft records are held in title and insurance databases searched by paid history reports.

More VIN guides

VIN Lookup GuideWhat a VIN lookup shows and how to run one free.Free VIN CheckWhat's free, what's paid, and why.What Is a VIN?The 17-character vehicle ID, explained.Where to Find the VINEvery VIN location on cars, trucks, and bikes.VIN Year Chart10th-character model year codes, 1980–2039.How to Decode a VINAll 17 positions decoded by hand, with WMI codes.