Just a question for the group. I have recently purchased an enclosed trailer that has many black marks and scuffs on the white aluminum walls of the trailer. I have tried many liquids and cleaners to try to remove them without much success. I am sure this is common across the board with enclosed trailers and there are some good solutions out there....thanks in advance for your comments.
I used to use a spray bottle of something from the RV business. Not sure what it’s called but I’m sure a motor home dealer would stock it. Another idea is Fantastic in a spray bottle then use a soft brush !