Had problems with rust on my 2003 dodge. Had wheel well trims put on when I bought the truck new. Took them off last July and there were a couple of rust spots. Then where they screwed them on, paint was starting to rust also.
Dodge won't do anything because the dealership put on a non mopar part. Yet they sell these all the time, so I went after the dealership. They weren't in no hurry to help.
Got a good deal on a Ford powerstroke.