Chick's frame & Wheel can straighten your rear housing with out a problem! Pictured above is a truck rear housing assembly that was bent, Camber was low 1 degree negative and also toed out two inches. Chick's techs had no problem removing, straightening and reinstalling housing at a fraction of the cost of a new or used housing. After procedure is done truck went on long alignment rack and laser rear alignment was performed. This is just one of the area that seperate Chicks Frame & Wheel from other shops! You say your trailer tire keep wearing on the inside? and you have had it aligned a few times and still have the same problem? When most shops align trailers all they do is set trac.......thats not enough! Camber and Toe also most be checked to insure optimal tire wear and fuel ecomomy. Just ask for Steve @ 559-266-9911 to get a professional acessment of your problem he will be glad to help you.