| Business | Phone |
| American Generator Svc 311 S Wooddale Rd, Knoxville 37924 | (865) 932-0736 |
| Certified Generator Svc 6604 Old Rutledge Pike, Knoxville 37924 | (865) 523-4510 |
| Certified Generator Svc 814 E Governor John Sevier Hwy, Knoxville 37920 | (865) 609-6900 |
| Stowers Industrial Power 6301 Rutledge Pike, Knoxville 37924 | (865) 546-1414 |