This is the primary cause of trailer-light problems. Symptoms include flickering, fast-blinking, dimness, intermittent operation (often when a trailer ball is used for a ground), and complete failure.

With fishing seasons nearing, now is the time to give some thought to the most common problems related to boat trailers: lights and wheel bearings. LIGHTS: The most common headache with boat trailers ...

Utility Trailer Manufacturing Co. is making light emitting diode (LED) lighting a standard feature on all its refrigerated and dry van trailers as well as on its tandem and tridem axle flatbeds. “In ...