I have a fiberglass truck cap that got a pretty significant scratch on it when going through the carwash. It is about two and half feet long and 1/4-3/8 inch wide. It goes through the clear coat and the gel coat but not into the fiberglass (much). It’s in the middle of the roof so it isn’t really visible. Any suggestions on ways to repair it? Doesn’t have to be perfect but I would like to fix it. The auto body place quoted me well over $1000 to fix it.
Thanks.