DON'T take it to Loop Road for machining. Dude's a jerk-off. Won't go into details unless someone backs him.
I like the guy at CarQuest over here on Germantown Road near the NC Surplus. I can confirm he does good crank work.
Cperry is a master!
Please mention where you take it though so we can chime in. Don't know but a few places to recommend but I can save you all my history of heart-aches of places NOT to take it.