hi there, i broke one driving one day, i moved over to not have a head on on a 50 mph road. the guy was on the phone and looking down at something {not the road} . snaged a tree brach and when the mirror came in it cracked. i was still new so when i went back to center i told one of the bosses, and they went nuts, they all go out and look to see how bad the truck was, only a crack in the mirror nothing else. they then had me go take pictures of the tree,road, and truck. then when i came back to the center they had me call it in to the insurance and charged me with have an accident. so if it ever happens to me on the road or not , " it is going to have happened in the car wash!!!!!!!! " . that was 5 years ago have not broke one since then, and hopfully not going to any time soon. take it easy tmac