Trailer Tester

The mobile solution for testing signal and lighting on trucks and trailers from AUTOCOM Diagnostic Partner AB, Sweden.

TRAILER TESTER is a mobile device designed for testing signals and lights on both commercial vehicles and trailers. This device is perfect for service vehicles and the built-in battery allows up to 8 hours of operation, depending on the application.

All the lights on a trailer can be checked visually by one person with the included remote control. Missing lights are identified immediately and the fault code is displayed on the device’s integrated LCD display. An indicator shows you any brake faults. And you can even check the lifting function on the trailer’s third axle.