I have a 210 with all wheel drive. My right rear tire was worn on the inside. The rest of the tires wore evenly. I run normal inflation which I check about once a month. It looked like the toe was out on that corner. I had the alignment done last weekend and that wheel was well within spec.

I just put new RE-950 Bridgestones on (purchased from TR) and I want to make sure that the new tires don't wear abnormally too.

The guy at the desk at the alignment place said that it was because Mercedes calls for negative camber on the back and that I should just rotate more often.

Is there anything that I could have overlooked? I assume that the tire shop would notice a rim problem during the spin balance.