Checkmate 1200 Trailer Light Testing Equipment is a mobile trailer tester that can also power anti-lock brake systems.

Trailer Tester is a leading manufacturer of affordable Trailer Testers & Diagnostic Testing Equipment. Whether you’re looking for a basic Trailer Light Tester or something a bit more robust, such as our …

For more than 20 years, Square Wheel Industries has supplied Trailer Testers™ and Express Garage™ trailer testing equipment to assist in troubleshooting trailer light and brake systems to the trucking …

Checkmate 1200 A Trailer Light Testing Equipment with Ammeter for testing lights and electric brakes on SAE Trailers or RV's.

Make your service truck investment as productive as possible with an Express Mobile and eliminate most of the walking associated with trailer servicing. You can easily check all lighting functions and …

The RV Check is a fast, easy, low-cost way to test RV lighting and electric braking systems. In addition to powering an RV trailer’s lighting circuits for easy checking, your RV Check measures the current …

A Trailer Light Scanner makes the job of trailer light testing a lot faster and easier since it powers your trailer’s lighting circuits in sequence. You check the operation of all lighting functions in a single walk …

Trailer ABS systems contain an on-board computer with self-testing and diagnostic capabilities. During startup, when the auxiliary circuit is first powered, the ABS runs a self-check.

Scanner – Trailer Lighting System Tester ... Express Mobile – Trailer Light and Air Brake System Tester ... Express Garage – Trailer Light and Air Brake System Tester ... RV CHECK – RV Protocol Trailer …

Look, when you need a new hammer do you make one yourself? Of course not, because you can buy a better one for less. So if you’re tempted to build your own light tester, wait! There is a good, cost …