I recently acquired a couple of vintage sewing machines. Do anyone know of a good repair shops in Georgia or southeast area?

I'd ask Billy (Lostn51), and possibly consider sending it to him. But in any case, check out the Vintage Machine Shop here. (under user-defined sections) There are so many knowledgable people here who use vintage machines every day- it may be something you can do yourself- there are tutorials for cleaning old and gunky machines....