Thanks guys for the tips. I tried simple green and black streak remover from Wally world . I also bought some stuff from an RV dealer. It took about half the streaks away but you can still see them. The trailer is not even a year old. When the stuff comes in from Ultrashine I'll try it and let you know how it works. If that doesn't work I guess I'll buff and wax the trailer. I've been waxing the RV for the last two weeks. I'll never complain about waxing a car again. Man that thing is huge. I'm just anal about keeping my stuff nice.
Again thanks for your help.