Here’s how to get the job done, using a Tie Down Engineering trailer-disc-brake model 750E (for a 2-inch tow ball) designed to fit a 3-inch-wide trailer tongue. The zinc-plated assembly features a ...

Complete, bolt-on couplers popped up below $20 but there was no way I was cutting through any of that perfectly good galvanized frame just to bolt on a bright and shiny replacement. Not going to ...

Trailer upper coupler or bolster plate and kingpin inspection and maintenance is just as important as the inspection and maintenance of the fifth wheel. The following procedures are based upon ...

To prevent this type of damage, a trailer coupler must be able to conform to differences in angularity on three planes of operation, yet maintain a tight and secure fit for highway use. 0:00 / 0: ...

One major courier company is looking at the system as a way to potentially extend the life of its van trailers beyond their current 13-year replacement cycle, with many of those trailers scrapped due ...