Peterbilt VIN Decoder

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How to Read a Peterbilt VIN

Peterbilt Motors Company is a PACCAR brand, and every Peterbilt VIN is 17 characters long. US-built tractors and complete trucks begin with 1XP, while a chassis sold for a body to be added begins with 1NP. Here is what each part means, using a real truck.

EXAMPLE: 2020 PETERBILT 579

1XPBDP9X7LD665687

1XP

Positions 1–3 · Manufacturer

Registered to Peterbilt Motors Company (United States).

BDP9X

Positions 4–8 · Vehicle attributes

Model, body, weight class and engine. NHTSA decodes this truck as: 579, Truck-Tractor, Class 8, PACCAR MX/MX-13.

7

Position 9 · Check digit

Calculated from the other 16 characters, so a mistyped VIN is caught before you search.

L

Position 10 · Model year

2020.

D

Position 11 · Assembly plant

Denton, Texas.

665687

Positions 12–17 · Serial number

The production sequence number for this individual truck.

Peterbilt VIN Prefixes

The first three characters of a VIN identify who built the vehicle. These are the main prefixes NHTSA has registered for Peterbilt trucks. "Truck" means it left the factory complete; "incomplete vehicle" means it was sold as a chassis for a body builder to finish.

PrefixRegistered toTypeCountry
1XPPeterbilt Motors CompanyTruckUnited States
1NPPeterbilt Motors CompanyIncomplete vehicleUnited States
2XPPeterbilt Motors CompanyTruckCanada
2NPPeterbilt Motors CompanyIncomplete vehicleCanada
3WPPeterbilt Motors CompanyTruckMexico
3BPPeterbilt Motors CompanyIncomplete vehicleMexico

A Peterbilt VIN that starts with 2 was built in Canada, and one that starts with 3 was built in Mexico.

Where to Find the VIN

Open the driver's door and read the certification label on the door frame or door edge. Most heavy trucks also have the VIN stamped into the frame rail, and it is printed on the title, registration and insurance card.

On a phone, tap Scan VIN and point the camera at the label instead of typing.

Peterbilt Models Covered

The decoder works with any Peterbilt VIN NHTSA has on file, including the 579, 589, 567, 389, 379, 367, 365, 348, 337, 520, 220, 536, 537, and 548.

What You'll Get

Safety Alerts

Recall campaigns plus crash and fire complaints from the federal database

Complete Specs

Engine, GVWR, dimensions — every spec NHTSA has on file for the VIN

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