Square Wheel Industries, Inc.
Manufacturer of trailer light and brake testing equipment to the trucking and RV industries.
- 610.921.8561
- 80 Witman Road
Reading, Pennsylvania 19605
United States of America
-
Product
Adapters
-
A device or component used to connect two incompatible parts, systems, or formats so they can work together.
-
Product
Socket Testers
-
Socket Testers including 4 Pole RV Output Socket Tester, Blade Socket Tester, 7 Pole Plug Output Tester, 7 Pole Socket Output Tester.
-
Product
Trailer Testers
-
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 Express Garage Trailer Light & Air Brake System Tester, we’ve got it covered!
