I have been reading that one person posted that "mechanical chocks are a lawsuit waiting to happen". May I ask why? I had the X chocks before and did not have a problem. I got Class C and could not...
Well, it may not move any when those are down, but many people chock the wheels before they drop the trailer, to preclude any movement before the other stuff is done. ........................... Ditto on that and TT don't have landing legs. I have had a trailer start to roll backwards when there is no obvious slope the instant that the truck is disconnected from the hitch. Lesson learned, put chocks in first then disconn truck.