| Business | Phone |
| Shell Oil Co 5001 N Middlebrook Pike, Knoxville 37921 | (865) 588-8024 |
| Estes Petroleum Equipment 6816 Central Avenue Pike, Knoxville 37918 | (865) 688-7509 |
| Murphree Petroleum Inc 8429 Corteland Dr, Knoxville 37909 | (865) 560-9989 |
| Marathon Ashland Petroleum 2601 Knott Rd, Knoxville 37921 | (865) 588-6566 |
| Magellan 4801 N Middlebrook Pike, Knoxville 37921 | (865) 588-9695 |