PITTSBURGH, April 17, 2025 /PRNewswire/ -- "I'm a mechanic and was frustrated with the inability to check trailer light circuits without a semi-truck connection," said an inventor, from Spartanburg, S ...
Viewer-submitted questions for The Car Doctor: Q: I was working on my boat trailer, which I use only a couple of times per year, and noticed some of the lights are not working, while others do. Where ...
Square Wheel Inc has added the Express Garage trailer air and electrical systems tester to its product line. Express Garage combines a remote-controlled Square Wheel Inc has added the Express Garage ...
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