AutoFire tools / Inventory & profit
Free Vehicle Inventory CSV Validator
Map inventory columns, find duplicate VINs and missing values, and export a normalized CSV with a row-by-row issue report.
Your work stays yours.
Local processing. Free exports.
No login or email required.
Open your inventory
Your file is read on this device. No inventory is uploaded or sent to a marketplace.
For informational use only. Checks cover file structure and common data issues, not vehicle history, ownership, recalls, or every feed provider’s requirements. Review flagged records and verify the destination’s current specification before importing.
How to use this tool
- 1Open a local CSV or start with the downloadable template.
- 2Match your column names to the inventory fields.
- 3Review the issue list and download normalized inventory or the report.
How the result is built
Checks include required fields, 17-character VIN format, duplicate VINs and stock numbers, nonnegative price and mileage, and valid HTTP links. These are data checks, not VIN decoding, vehicle history, or marketplace approval.
An example from the lot
Map Selling Price to price and Odometer to mileage, then find duplicate stock numbers and rows missing a price before importing inventory.