How about "How many shops have DROPPED a truck off of a lift?"
I know of one. They dropped my girlfriend's '95 Chevy 4x4 Extended Cab pickup off of a lift in '97, while they were replacing a water pump under warranty. It messed the truck up pretty good, but it was still repairable.
However, she sued the shop for damages to her truck and recovered enough to buy a new truck and simply traded the damaged one in, as is.