The Dekalb Technical College is located at 495 N Indian Creek Dr. in Clarkston, GA. The closest MARTA station is Indian Creek, but to get to the college on MARTA you have to take a bus from either the Avondale or Kensington MARTA station on the blue rail line.
Bus 125 departs from the Avondale Station and stops in front of the college.
Or choose from bus 121 at the Kensington Station. Exit at Memorial Drive and Rockbridge Road/Clark Drive and walk 10 minutes north Clark Drive to reach the school (see walking map).