Free Onan VIN Decoder — Decode Any Onan VIN

Decode any Onan VIN instantly and free. Enter a 17-character Onan 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 Onan VIN reveals

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

Beyond the free decode

A decode shows factory specs; a full Onan 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 Onan VIN — questions

How do I decode a Onan VIN for free?

Enter the 17-character Onan 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 Onan VIN number?

A Onan VIN has 17 characters: the first 3 (WMI) identify Onan 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 Onan VIN tell you?

A Onan 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 Onan?

On most Onan 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.