Take it to another shop and get the print out of the check. Pretty simple camber misadjust or you had 2 tons in the back for the last month! Them telling you they don't know why it's doing that is too funny coming from an alignment shop! Find another shop you may have to take them to small claims! Tell them to refund you the price of the tires and the alignment and walk away! Then put those tires on the rear and get two new for the front!

 

thanks everyone for ur help. What are some good alignment shops

 

Find a truck shop! Or a shop that only does alignments!