Free 1991 Dodge D-Series VIN Decoder

How to decode a 1991 Dodge D-Series VIN

Characters 1-3 of a 1991 Dodge D-Series VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer of a specific vehicle, providing insights into where the vehicle was made, by whom, and the type of vehicle it is. For instance, in the WMI ‘1B7’, which is associated with the 1991 Dodge D-Series, ‘1B7’ stands for trucks manufactured by FCA US LLC in Auburn Hills, Michigan, United States. This specific sequence is integral to understanding the origins and classification of the vehicle, offering a standardized way to decode essential manufacturing details. WMIs are the initial characters of the Vehicle Identification Number (VIN), serving as a global identifier for automotive manufacturers. By examining the WMI, one can glean valuable information about the vehicle’s history and specifications, enhancing the understanding of its production lineage.

List of WMI Codes for a 1991 Dodge D-Series

WMI: 1B7

• Model Years Covered: 1981-1993
• Example VIN: 1B7KE2687MS225433
• Manufacturer Name: FCA US LLC
• Vehicle Type: Truck
• City: Auburn Hills
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1991 Dodge D-Series 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 1991 Dodge D-Series:

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 1991 Dodge D-Series 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 1991 Dodge D-Series VIN — Year Code

11th Character in the 1991 Dodge D-Series VIN — Plant Code(s)

Known 1991 Dodge D-Series Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Dodge D-Series

The final 6 characters in a 1991 Dodge D-Series’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1991 Dodge D-Series VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, indicating the year 1991, providing insights into the age and potential market value of the vehicle.
• Body Class and Drive Type: The VIN specifies the body class as a Pickup with a 4x2 drive type, offering detailed insights into the vehicle’s design, intended use, and drivetrain layout.
• Engine Specifications: Detailed engine specifications obtained from the VIN include a 5.9L displacement, in-line configuration, 6 cylinders, running on Diesel fuel, and equipped with a turbo, possibly enhancing its performance characteristics.
• Safety Features: The VIN mentions the seat belt type as manual, providing an idea of the basic safety features available on the vehicle.
• Manufacturing Information: Information on the plant city (Warren), plant country (United States), and the specific plant company name (Dodge City Assembly) is detailed, possibly offering insights into the vehicle’s production origin, which can potentially affect parts availability and collector value.
• Gross Vehicle Weight Rating: The VIN indicates the vehicle is classified as Class 3 (10,001 - 14,000 lb or 4,536 - 6,350 kg), providing information on the weight capacity and potential commercial or heavy-duty use.
• Vehicle Descriptor and Sample VIN: The descriptor and a sample VIN (1B7ME36C2MS333722) are listed, which can be pivotal for identifying specific vehicle features, history reports, and authenticity verifications.

Sample VIN Decode Report for a 1991 Dodge D-Series