When a badly corroded upper coupler assembly on a tank trailer caused a roll-over several years ago, Elvin Knollman began thinking of ways to prevent that insidious and almost invisible damage. The ...

It’s easy to neglect a trailer coupler even though it’s that one small link that can lead to a big disaster should components suddenly fail. A quick Google search on the subject revealed ‘Truck ...

Strick Trailers has announced the launch of the DuoPlug, a device that keeps debris out of the internal cavities of the upper coupler assembly while allowing moisture to escape. Strick developed the ...