Vehicle Identification Number (VIN) Lookup – VIN Decoder on China VIN Report

Working Principle of Vehicle Identification Number Decoder

The Vehicle Identification Number (VIN) consists of 17 digits and letters, which contains information such as the vehicle's brand, model, production date and location. Here is how a VIN decoder interprets a VIN:

Producer country

The first character of the Vehicle Identification Number (VIN) represents either the country (or region) where the manufacturer is based, or the location of final assembly. Typically, this is the country where the vehicle is produced, but in some European countries, it may refer to the location of the automaker's headquarters.

automobile manufacturer

The second character of the Vehicle Identification Number (VIN) indicates the vehicle manufacturer and production region, while the third character denotes the vehicle type or production division. The first three characters of the VIN together form the World Manufacturer Identifier (WMI code).

Brand, Model and Configuration

Characters 4 to 8 constitute the Vehicle Descriptor Section (VDS), which is used to identify information such as the vehicle's brand, model, body style, engine type and transmission. Service centers typically use this information to access the automaker's systems for proper vehicle maintenance, and the VIN decoding tool at the top of this page also relies on this section to decode VINs.

Parity Bit

The ninth character, the check digit, is used to detect invalid Vehicle Identification Numbers (VINs) according to a mathematical formula developed by the US Department of Transportation.

Model Year

The 10th digit indicates the vehicle's model year. The table below shows which model year each letter represents. Certain letters and numbers are not used because they are easily confused with other letters and numbers — the Vehicle Identification Number (VIN) does not contain the letters I (i), O (o), Q (q), U (u) or Z (z), nor does it contain the number 0.

Assembly Plant

The 11th character identifies the vehicle's assembly plant, and each manufacturer has its own plant code.

Serial Number

Characters 12 through 17 represent the vehicle’s unique serial number, which typically indicates the order in which the vehicle rolled off the production line. As there is no fixed standard for this number, each manufacturer may use different formatting rules. Characters 10 through 17 together form the Vehicle Identification Section (VIS).

Frequently Asked Questions

What is a Vehicle Identification Number (VIN)?

The VIN (Vehicle Identification Number) is a unique 17-digit identification code for each vehicle, just like a person's ID number, which records all information of the vehicle from production to use. Composed of numbers and capital letters, it is a globally universal vehicle identification system.

The VIN is not only the unique identification of a vehicle, but also an information bridge connecting manufacturers, regulatory authorities, insurance companies and vehicle owners. It helps ensure vehicle safety, promotes market transparency, and plays a core role in the lifecycle management of vehicles.

Global Unified Standard: The VIN code adopts the globally unified format formulated by the International Organization for Standardization (ISO), ensuring that vehicles in any region can be accurately identified.

Anti-counterfeiting and Security - The VIN contains a check digit and specific coding rules, which can effectively prevent forgery and tampering and ensure the authenticity of vehicle information.

How long is the Vehicle Identification Number?

Modern Vehicle Identification Numbers (VINs) consist of 17 characters. Vehicles manufactured prior to the standardization of this system in 1981 may have VINs with fewer characters.

Where is the Vehicle Identification Number (VIN) of a car located?

The two most common locations for a Vehicle Identification Number (VIN) are on the dashboard beneath the windshield and on the label attached to the driver's side door jamb. Other locations include the engine compartment, the frame on the inner side of the hood, and the area near the spare tire in the trunk.

The Vehicle Identification Number (VIN) is usually located at the bottom of the windshield or on the door jamb of the driver's side door.

Can a Vehicle Identification Number (VIN) lookup show the specifications of my vehicle?

Yes, you can use the Vehicle Identification Number (VIN) to look up multiple specifications of a vehicle, including:

• year

• Produce

• model

• Prune

• Engine

• Place of Origin

• Assembly Plant

The Difference Between VIN and License Plate Number

While the license plate number is the most visible identifier of a vehicle, the VIN (Vehicle Identification Number) is the actual "ID card" of the vehicle, as the VIN features permanence, uniqueness and rich information, whereas the license plate number is only a temporary identifier for regional administration purposes.

Can I look up the Vehicle Identification Number (VIN) of older car models?

Since 1981, every new vehicle has been assigned a standardized 17-character Vehicle Identification Number (VIN). Older models may also have VINs, but their coding formats were not uniform. The history of VINs dates back to the 1950s, when automakers began stamping identification numbers on vehicles and key components. However, it was not until 1981 that the National Highway Traffic Safety Administration (NHTSA) finalized the current 17-character VIN coding standard that VINs were truly standardized.