the owner's manual for my aluminum stock trailer recommended a periodic acid wash but it didn't say what kind of acid or what strength to use. Does anyone have any idea?
Check out the truck washes at some of the major truck stops if you are near the interstate and ask the folks there what they reccommend. Or look in your yellow pages for mobile truck wash,in my area there is a guy that will come to your place and give it the wash it requires. The result is extrordinary and makes the aluminum look like new.
