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.

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 ...

The initial offerings for Phillips’ distribution of trailer lights include front markers, side turn signal light, California side turn light, ABS light, license plage light, high-mount stop light, ...

Trailers are a fantastic way to haul big and heavy equipment, even if most of us are still trying to ace backing one out of the driveway. However, before you can even think about starting your tow ...

Taillights get bounced around, dunked in the lake and soaked with road salt. So it’s no surprise that bulb filaments break and sockets corrode, causing a lot of lighting malfunctions. Sealed LED ...