This service is for workshops dealing with several vehicles from the same business customer. It reviews vehicle list, engine families, likely ECU platforms and recommended file path before individual files are ordered.
What to send after purchase
- Original ECU or TCU read when available.
- Vehicle make, model, year, engine, gearbox and power.
- ECU/TCU label photos or software numbers if available.
- Tool used to read the file and the exact requested result.
For road vehicles, the workshop remains responsible for legality, diagnostics and safe use in its own country.
From ChiptuningFilesX, post Fleet Vehicle Calibration Review

