I've gone thru the car wash at least 4 times so far (at 2 different ones) and both had a sign up that says the usual..."we're not responsible for roof racks, etc.."....I was a bit nervous the 1st time going through each, but no problems, the machinery just raised up...but I still don't like the idea, seems like those strips of carpet or whatever they are sure could get stuck and yank it off.