Did a search and found this thread. When I installed winter tires, the tire shop found one of my rim was bent and could not be balanced. We could actually see the bent on the inside. The tire shop suggested me to put that rim to the back and straighten the rims after winter.
I actually do not feel any vibrations at all, should I bother straightening?
Is there any other Rim Refinishing Shop besides this one that David mentioned?