I bent my brackets a little, and put a dent in the bottom right near the brackets off roading one time. I was going pretty crazy, and also pretty close to ruined my stock skid plate. I would say that they are not all that strong, but it should hold up no problem, as long as you dont drive into a tree, or attach a tow rope to it to pull someone out. The weak points are the brackets, the bar itself is pretty tough. I had one of my lights crack, but it just happened for no apparent reason, we were standing in front of the car talking, and the lights were on, and all of a sudden we heard it crack, i think it was because the lights heated up and they were covered with mud and just made the glass so hot it cracked.