Find the root cause of the crack. These cars should certainly withstand ANY tow or hoist without cracking the windshield.
It simply isn't acceptable to speculate where the crack DIDN'T come from. I would hate to see you go through this again. Before they take the cracked windshield out, see if the cause can be duplicated. After all, the W/S is already broken.
Bob's windshields are NOT branded. Bob's web site refers to a company that sells the necessary equipment to brand your own. - Dave