Are you going to actual rim shops...I have always gotten mine fixed by my Columbian mechanic...just point and try to describe to him what is wrong in the little English he knows...
lmao...this is the only place that seems to fix them.
http://www.awrswheelrepair.com/
exactly how do they know where the bends are if its just a local mechanic? i have a shop i can call but discount tire said if there alloy/aluminum they dont know anyone but this guy that can fix them.