Wheels America in Farmingdale, LI is a shop that refinishes & repairs rims. They can be reached at 631-253-0278. I had all 4 rims on my GTV 6 redone by them are was happy with the work. If you're looking for a shop in the 5 boroughs, suggest you contact Alfa Import Center at 718-381-6764. They should be able to recommend a restorer in Queens. I think there is a Dr. Wheels in Queens that does repairs & refinishing.