I have a black aluminum trailer that is a few years old that needs a good waxing/polishing. It is oxidized pretty bad. Does anyone know what would work best on it? I do have a buffer.
Well if it is oxidized than it needs a acid wash first to remove the oxidation and brighten the aluminum. Then a regular wash after that you can polish and wax it.
Most likely you will not be able to get your hands on aluminum brightner, so I recommend taking your trailer to a semi truck wash and they should be able to take care of it for you.