How to Decode a VIN with Claude

Decode a VIN for Full Vehicle Specifications with Claude and ToolRouter. Get manufacturer details, model data, and complete specifications from any Vehicle Identification Number.

Tool
Vehicle Data icon
Vehicle Data

Use Claude with Vehicle Data to decode a VIN and get a full explanation of what it reveals. Claude can decode the WMI manufacturer prefix, extract the model-year and production data, pull the vehicle specifications, and explain what any unusual or ambiguous fields mean in context.

Connect ToolRouter to Claude

1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouter
URL
https://api.toolrouter.com/mcp
3Let Claude set you up Open Claude

Steps

Once connected (see setup above), use the Vehicle Data tool:

  1. Provide the full 17-character VIN.
  2. Ask Claude to run `decode_vin`, `decode_wmi`, and `vehicle_specs` via `vehicle-data`.
  3. Ask Claude to explain the key details: manufacturer, model year, engine, trim, and production origin.
  4. Follow up on any specific fields that are relevant to your use case — parts compatibility, insurance categorization, or origin verification.

Example Prompt

Try this with Claude using the Vehicle Data tool
Use vehicle-data to decode this VIN: WBA3A5G59DNP26082. Run decode_vin, decode_wmi, and vehicle_specs. Tell me the manufacturer, country of production, model year, engine type, trim level, and any other key specifications encoded in the VIN. Explain anything unusual.

Tips

  • Include the full 17-character VIN — partial VINs produce incomplete or ambiguous decodes.
  • Ask Claude to cross-reference the WMI decode (first 3 characters) against the stated manufacturer to catch potential VIN fraud.
  • Check model-year coding particularly carefully — some manufacturers use non-standard model-year codes.