Thanks to Big Papa and Rattler for the good advice. I will work on it soon at home, and not go to the machine shop unless all else fails.
BTW, on a related note, I saw a Buckstop rear bumper on a Dodge at the local Lowes store the other day.
The powder coat was flaking off of it, very noticeable. I am not inclined to shell out major money for an aftermarket rear bumper unless it is truly a step up from Mopar.