gah, idk how many times my car has been towed. All kinds of weather, all kindas of places, with all kindas of tow trucks and handlers. Never had a problem though. They usually always have the flat bed with some boards. and i always supervise the loading. My front ends about 3-4 inches off the ground. Never had it scrape or break, but then again its not pretty to begin with. Big thing i do is just let the guy know it doesn't matter too much. Just do your job and if it looks like there might be a problem i'll let you know and we work it out. I do have to worry about them tearing the fron bumper off because they have to anchor the tow cable sooooo far back on the front suspension works to pull it up on the flat bed.

+1 on how much the OE bumpers can take. Even with mine cranked from the previous owner it hasn't given me any grief when loading the car up.