When I hook my set at a dock door I usually tug test it all the way to the parking spot across from the dock.
But all joking aside this thread has made me realize I’ve been slacking at checking out my brakes very throughly. I am doing more than my quick visual now though. Oh and I’m pretty sure I’m the only guy at my terminal that does a pretrip. I have been watching these guys and it’s all hook and book. But I do see the city guys looking over their equipment in the morning.
A tug is ok, but it still may not save your butt, a hundred years ago, I picked up a 45' in Atl. it was already hooked (real line drivers don't drop or hook) I stopped at our tire bank in Greer S C, toe tapped my tires and next stop was Kings Mt. N C.
Don't know why, but looked under trailer and found the kingpin sitting on top of the 5th wheel jaws.
To this day I don't know why I didn't lose the trailer, a visual is always best, make sure jaws are locked around kingpin.
Back in the A50 Mack and L200 IHC days our company stopped the tugging, because switchers were breaking axles going and coming.
I can see where this is going, since Red learned to post pics.
BTW No charge for my wisdom