I have a 2007 with under 12,000 miles on it with no accidents. I had a camber problem as well. There is no rear camber adjustment on this car, or the SLK320 it's based on. Factory/Dealer warranty on alignment is only to 12 months. I had to install K-MAC adjustable bushings made for the SLK320 on the lower control arms. They cost about $285 plus my labor. That fixed the problem.