Free Hummer H1 VIN Decoder

How to decode a Hummer H1 VIN

Characters 1-3 of a Hummer H1 VIN

WMI, which stands for World Manufacturer Identifier, is a unique three-letter code assigned to every vehicle manufacturer globally, forming the initial part of the Vehicle Identification Number (VIN). This code not only identifies the manufacturer but also provides key details such as vehicle type, manufacturing location, and sometimes even the vehicle’s model year range. For the Hummer H1, the WMI 137 signifies that it is manufactured by AM General LLC, characterizing the vehicle as a Multipurpose Passenger Vehicle (MPV). This particular code is associated with vehicles produced in Mishawaka, Indiana, United States, covering various model years from 1991 to 2004, and again in 2006, offering crucial information for identification, registration, and historical research of the vehicle.

List of WMI Codes for a Hummer H1

WMI: 137

• Model Years Covered: 1991-2004, 2006
• Example VIN: 137YA8430ME112649
• Manufacturer Name: AM General LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Mishawaka
• State or Province: Indiana
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Hummer H1 VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a Hummer H1:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Hummer H1 VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Hummer H1 VIN — Year Code

11th Character in the Hummer H1 VIN — Plant Code(s)

Known Hummer H1 Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Hummer H1

The final 6 characters in a Hummer H1’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a Hummer H1 VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1991, providing insights into the age and potential historical value of the vehicle.
• Engine Specifications: The VIN contains details such as engine configuration, potentially V-Shaped, the engine’s displacement in liters, cubic inches, or cubic centimeters, and horsepower information may be encoded within the VIN, as seen with a 6.5-liter engine outputting a starting breakpoint of 170 horsepower.
• Fuel Type: It can reveal the primary fuel type the vehicle utilizes, such as Diesel, which may play a crucial role in determining the vehicle’s performance and environmental impact.
• Body Class and Size: The VIN decodes specifics about the body class, indicating the vehicle as a Truck or a Multipurpose Passenger Vehicle, and details like the number of doors and seats, possibly providing a comprehensive overview of its size and configuration.
• Safety Features: Safety features, although not directly specified, could typically be inferred through the vehicle’s make and model information, alongside details like the number of airbags or advanced braking systems when decoded from the VIN.
• Manufacturing Details: It can give insights into the manufacturing location–city, state, and country–highlighting Mishawaka, Indiana, United States, for instance; this may include which company manages the plant even if not always explicitly named.
• Vehicle Identification: Unique identifiers like the Vehicle Descriptor and Sample VIN numbers are crucial for tracking and identifying specific vehicles, aiding in recalls, service history checks, and verification of legality.

Sample VIN Decode Report for a Hummer H1