I replaced the decals on my trailer, I had a friend who was in the sign/decal making business and gave me a great deal. I couldn't stand the cheap looking decals on my camper, whats nice about going to a decal shop is that you can customize the decals to your liking. Your best friend to remove decals is a 3M Decal remover wheel, it peels the decal right off without damaging paint, and is much faster and less risky than a heat gun (it was for a novice like myself anyway) There are a couple videos on youtube about applying decals, but its pretty easy if you take your time.
