That was my thinking.As clean as you show up with it, a cover could be a good idea. Cover it and keep all that industrial crap off of it.My truck is outside all the time, the fallout down here is pretty bad. I rolled in here last night with a spotless truck, I mean so clean I wanted to kiss the paint. Now less than 24 hours later there is a layer of dirt/dust all over it. It's disgusting when you spend so much time to clean it then bam, it's all fWONked up.