Free Geo VIN Decoder

Unlock the secrets of your reliable Geo and explore its fascinating history. Begin your journey by using our FREE VIN decoder below to uncover significant details about your fuel-efficient vehicle.

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How to decode a Geo VIN

Characters 1-3 of a Geo VIN

World Manufacturer Identifier (WMI) codes are unique three-letter sequences that are part of a vehicle’s Vehicle Identification Number (VIN), providing crucial information about the vehicle’s manufacturer, including the company name, the type of vehicle, and the country and location of manufacture. For instance, General Motors LLC utilizes codes like 2C1 and 2CN for passenger cars and multipurpose vehicles respectively, produced in Warren, Michigan, United States, while 1Y1 is associated with passenger cars from New United Motor Manufacturing, Inc., located in Fremont, California. Additionally, JGC denotes trucks by General Motors LLC manufactured in Warren, Michigan. These codes, applied during specific model years such as from 1989 to 1997, help to identify the origin and basic characteristics of a vehicle at a glance. This system plays a vital role in vehicle tracking, registration, and recall actions.

List of WMI Codes for a Geo

WMI Manufacturer Name Vehicle Type City State or Province Country Model Years Covered Example VIN
2C1 General Motors LLC Passenger Car Warren Michigan United States 1990-1997 2C1MR2467L6011569
1Y1 New United Motor Manufacturing, Inc. Passenger Car Fremont California United States 1990-1997 1Y1SK7166LZ016777
2CN General Motors LLC Multipurpose Passenger Vehicle (MPV) Warren Michigan United States 1990-1994 2CNBJ18U1L6200153
JGC General Motors LLC Truck Warren Michigan United States 1989 JGCBJ18U3KW831933

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Geo 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 Geo:

Known VDS for a Geo
MR246MS246MR646MR229MR226MR529SK716SK746SK516SK546
SK538SK536SK528SK526BJ18UBE18UBJ186

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 Geo 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 Geo VIN — Year Code

Year Code Year
V 1997
T 1996
S 1995
R 1994
P 1993
N 1992
M 1991
L 1990
K 1989

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

Known Geo Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
6 Ingersoll Ontario Canada Na-Canada (Gm/Suzuki J.V.) 2C1MR2467L6011569
W Iwata Shizuoka Japan JGCBJ18U3KW831933
Z Fremont California United States New United Motor Manufacturing, Inc. 1Y1SK7166LZ016777

VIN Characters 12 - 17 of a Geo

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

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How to find a Geo’s VIN?

Locating the VIN number on your Geo is key for identification. Here’s how to find it:

  1. Examine the lower corner of the windshield on the driver’s side of your Geo. The VIN is typically placed here, visible from outside the vehicle.
  2. Look inside the driver’s side door jamb or on the door frame of your Geo. The VIN can often be found on a sticker or metal plate where the door locks when closed.
  3. Inspect the engine block of your Geo. The VIN might also be stamped onto the engine itself, which can be useful for matching the engine to the vehicle.
  4. Check your Geo’s vehicle registration documents or insurance card/policy. The VIN is always recorded on official documents related to the vehicle.
VIN Decoder

What info can a Geo VIN reveal?

  • Model Year: The VIN can reveal the vehicles model year being the year 1995, providing insights into the age and potential historical value of the vehicle.
  • Vehicle Specifications: The VIN encodes basic vehicle information, including the make, for example, Toyota, and the model, which is Prizm. Additionally, it may also include engine details, such as a 1.8-liter engine with an in-line configuration.
  • Body Class and Doors: A VIN can specify the body class, for example, Sedan/Saloon, and the number of doors, which for this vehicle is 4, offering detailed insights into the vehicle’s design and structure.
  • Safety Features: Standard safety features, including the presence of curtain, front, and knee air bags located in the 1st row for both driver and passenger, can be inferred from the VIN, providing potential insights into the vehicle’s safety capabilities.
  • Fuel Type: The VIN discloses the primary fuel type a vehicle uses, which in this example is Gasoline, offering insights into the vehicle’s fuel requirements.
  • Engine Manufacturer and Model: The vehicle’s engine specifics, such as the manufacturer Toyota and the engine model 7A-FE, can be detailed through a VIN, providing insights into the vehicle’s power and performance capabilities.
  • Manufacturing Location: A VIN can give insight into the manufacturing location, indicating not only the country, in this case, the United States, but also the specific city and state, namely Fremont, California, along with the plant’s company name, potentially offering insights into the vehicle’s origin and production details.
VIN Decoder

Decode a Geo VIN

Don’t have your Geo’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a Geo

Vehicle Spec Value
Body Class Sedan/Saloon
Cooling Type Water
Curtain Air Bag Locations 1st Row (Driver and Passenger)
Displacement (CC) 1762
Displacement (CI) 109.84273937051
Displacement (L) 1.8
Doors 4
Engine Configuration In-Line
Engine Manufacturer Toyota
Engine Model 7A-FE
Engine Number of Cylinders 4
Front Air Bag Locations 1st Row (Driver and Passenger)
Fuel Type - Primary Gasoline
Knee Air Bag Locations 1st Row (Driver and Passenger)
Model Prizm
Model Year 1995
Plant City Fremont
Plant Company Name New United Motor Manufacturing, Inc.
Plant Country United States
Plant State California
Seat Belt Type Manual
Seat Cushion Air Bag Locations 1st Row (Driver and Passenger)
Valve Train Design Dual Overhead Cam (DOHC)
Vehicle Descriptor 1Y1SK528*SZ
Vehicle Type Passenger Car
Sample_VIN 1Y1SK5281SZ007763

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