| Business | Phone |
| Breath Taking Air 4879 Rockbridge Rd, Stone Mountain 30083 | (404) 299-5550 |
| C Emissions Inc 1900 Rockbridge Rd, Stone Mountain 30087 | (770) 465-1977 |
| Atlanta Fast Emissions 5100 Memorial Dr, Stone Mountain 30083 | (404) 294-8096 |
| Dekra Emission Check Inc 5567 Memorial Dr, Stone Mountain 30083 | (404) 508-1014 |
| State Emissions Testing Ctr 5115 Stone Mountain Hwy, Stone Mountain 30087 | (770) 982-7495 |
| Olasco International Inc 5295 Stone Mountain Hwy, Stone Mountain 30087 | (770) 498-3938 |