Free Oldsmobile Alero VIN Decoder

How to decode an Oldsmobile Alero VIN

Characters 1-3 of an Oldsmobile Alero VIN

A World Manufacturer Identifier (WMI) is a unique code composed of the first three characters in a Vehicle Identification Number (VIN), which specifies the manufacturer of the vehicle and, in some cases, its type and manufacturing location. For the Oldsmobile Alero models produced between 1999 and 2004, the WMI is 1G3, indicating that these vehicles were manufactured by General Motors LLC in the United States. Specifically, these cars were assembled in Warren, Michigan, affirming their American origin. The WMI not only helps in identifying the vehicle’s manufacturer but also provides insights into the vehicle’s production details, further assisting in its identification and tracking. This system ensures a universal standard for vehicle identification worldwide.

List of WMI Codes for an Oldsmobile Alero

WMI: 1G3

• Model Years Covered: 1999-2004
• Example VIN: 1G3NL12T3XC345798
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of an Oldsmobile Alero 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 an Oldsmobile Alero:

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 an Oldsmobile Alero 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 Oldsmobile Alero VIN — Year Code

11th Character in the Oldsmobile Alero VIN — Plant Code(s)

Known Oldsmobile Alero Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of an Oldsmobile Alero

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

What info can an Oldsmobile Alero VIN reveal?

• Model Year and Make: The VIN can potentially reveal the vehicle’s model year, such as the year 2003, and may include the make information, hinting at it being an Alero, for instance.
• Engine Specifications: Detailed engine information, such as it possibly being a 2.2 Liter GM L61 In-Line 4 Cylinder engine with around 170 horsepower and equipped with Multipoint Fuel Injection (MPFI), can be obtained from the VIN.
• Fuel Type: The VIN may possibly reveal the primary fuel type the vehicle utilizes, which in some cases could be Gasoline.
• Safety Features: The presence and location of airbags, possibly in the 1st Row for both the driver and passenger, can be discerned, along with the type of seat belt, which may be manual.
• Vehicle Body and Size: Information on the vehicle’s body class, like possibly being a Sedan/Saloon, and specifics like having 4 doors and 4 windows can be identified from the VIN.
• Manufacturing Details: The VIN can potentially provide insights into where the vehicle was manufactured, including the country, state, and city, such as possibly the United States, Michigan, Lansing - South Plant, respectively.
• Additional Engine and Vehicle Details: It’s possible to uncover more about the engine, like its valve train design potentially being Dual Overhead Cam (DOHC), and vehicle descriptors that might include specific vehicle series information, hinting at a Level I series in this context.

Sample VIN Decode Report for an Oldsmobile Alero