I just purchased a new 2 wheel utility trailer, 5′ x 10′. It has steel box frame and 12″ high side panels, all painted with glossy black enamel. I assume it will start rusting immediately unless I can coat it with something like Krylon. I don’t have a pressure tank or sprayer. Is there a corrosion preventive paint that can be brushed on? Other suggestions?
TIA Gordy in St Paul MN