Looking at a steel big text trailer or an aluminum trailer. I live in northern maine so in the winter it will get hit with salt and whatever else they put down now . The big tex steel trailer is 1700 plus tax and the mission aluminum is 2222 out the door cash. Money isnt the decider, I just thought I could repaint the steel if it rust, but the aluminum may start looking bad early since I cant preesure wash in winter. Thoughts?