Free Cat VIN Decoder — Decode Any Cat VIN

Decode any Cat VIN instantly and free. Enter a 17-character Cat VIN to reveal the model year, assembly plant, engine, transmission, drivetrain, body style, and trim, decoded from the VIN's WMI, VDS, and VIS sections using NHTSA vPIC data. No signup required.

What a Cat VIN reveals

World Manufacturer Identifier (WMI) confirming the Cat manufacturer and country of assembly.
Model year (10th character) and plant code for the Cat.
Engine, transmission, drivetrain, body class, and trim from the descriptor section.
Open NHTSA recalls and 5-star NCAP safety ratings for the decoded Cat model.

Beyond the free decode

A decode shows factory specs; a full Cat vehicle history report (from $5.12/report) adds accidents, title brands (salvage, flood, lemon), odometer history, prior owners, and Copart/IAAI auction photos and sale prices.

How to decode a Cat VIN — questions

How do I decode a Cat VIN for free?

Enter the 17-character Cat VIN into VinCheck's free decoder. It instantly returns the model year, assembly plant, engine, transmission, drivetrain, body style, and trim, decoded from the VIN's WMI, VDS, and VIS sections using NHTSA vPIC data — no signup or payment.

How do I read a Cat VIN number?

A Cat VIN has 17 characters: the first 3 (WMI) identify Cat and the country of assembly, characters 4-8 (VDS) describe the model, engine, and body, the 9th is a check digit, the 10th is the model year, the 11th is the plant, and the last 6 are the serial number. VinCheck's decoder reads all of them for you.

What can a Cat VIN tell you?

A Cat VIN reveals the exact model year, engine and transmission, drivetrain, body class, trim, and manufacturing plant — plus open NHTSA recalls and safety ratings. A full history report adds accidents, salvage/flood/lemon title brands, odometer readings, and prior auction sales.

Where is the VIN on a Cat?

On most Cat vehicles the 17-character VIN is on the dashboard by the base of the windshield (driver's side), on the driver's door jamb sticker, and on the title, registration, and insurance card.