Recently had a discussion about taking your 5th wheel to a alignment shop for alignment. He said that the trailer axles get out of alignment when you hit a curb or big pot hole. OK what do all of you...
I am thinking many trailers are somewhat out of alignment, even some new ones. Unless misaligned enough to show improper tire wear, I wouldn't worry about it.
A big rig, truck alignment shop could fix the issue, if one arises.