Technica Motorsport - boyd avenue northwest, atlanta, ga
Talk to Jordan or Brent, tell them that Matt Joos sent you... they're one of the more reputable independent BMW shops in Georgia along with TRM(Suwanee) and Harrisons (Alpharetta). They rebuilt my e36 M3 track-car and it's been excellent. They're hourly rates for labor are cheaper than TRM and Harrison's and their quality exceeds.
1998 M3 Vert
1995 M3 Track Car
2008 335i - Retired