Can anyone recommend a quality shop that can restore my alternator? Thanks

I'll bring you back up to the top.
If you are talkng about a true restoration, offhand I don't know anyone. I use a local shop to get them rebuilt. Come out looking OK, but the pulley is not the correct color.

Take the pulley off b4 you give them the alternator. They don't need the pully anyway. I am sure that they can put one of their own on temporarily to test the alt.