I did once sell one a Peli Case and the customer was told that it was possible to drive a Land Rover over it without damaging in.
The following day he came and and reminded us of our proud boast, before telling us that he'd put his new mobile phone into the Peli Case, then driven over it in his Range Rover.
Thankfully it had passed with flying colours and Peli Case and phone were fine. :)
One thing's always bothered me: why put a phone into the case to test it?!
Hello again darkness, my old friend...