They're in Marietta off of fairbanks. This guys works on just about everything. I obviously only have this 1 experience with him, but he did a good job for me. Basically, in the course of changing my fuel filter, I bent the fuel line. I didn't have time to fix it, so I decided to take it to him. If I'd taken it to the dealer, they would have likely charged to replace the entire fuel line (i.e. $$$$), but he simply spliced a new piece of line in and installed a new filter. so far, no leaks and the price was reasonable ($112 or so). don't expect a fancy shop. He was actually recommended to me by the european parts place across the street (who recommended him to do work on my bmw). hope this helps.
Give David Coile a call. He has been a great help to me over the eight years I have been driving my Camry (260K). He has a Quicklube down in Locust Grove, and has been around Toyotas for a long time, and seems to always have an answer for me when my Camry is not so happy. His # is 770-288-2990.