I just went though it with my trailer, had them aline it, put new tire on, same thing tire didn`t even last half a season. Brought the trailer back, pissed right off, come to find out it was the rim where the nuts tightening up, just a little warn out. Put new rim and tire and went rest of last season no problems tire still looks good. Also don't mix tires bias, has to be the same on both sides, cant remember what mine are with out looking but I think i took the bias tires off went with radials