OK, this may be a dumb question, but does rust get worse just on its own? In other words, if the truck sits on the driveway, under a carport, doesn't get driven, does the rust eat away at it where it has already started forming, or do you have to have the metal contact ADDITIONAL rain/dirt/gravel, etc?
I live in central west Texas....the air here is very dry. I'm just trying to figure out if I can justify HAVING to get this done to the One Who Controls The Checkbook
