I recently took off my running boards and there seems to be a rust line outlining where they used to be...It looks like they scratched through the paint and once they got exposed they began to rust. It is nothing serious, im not rusting out, its just a small rust line. Should i just get some touch-up paint from the stealership and cover it up? I also have several chips in the paint on various parts of the car from trail rides. Would touch-up paint fix these as well? Any advise from you "clean car guys" could help.