| Business | Phone |
| Willmore Tool & Die Inc 1054 Highway 109 N, Gallatin 37066 | (615) 452-2130 |
| Wrightway Machine & Tool Co 2442 Highway 31 E, Gallatin 37066 | (615) 452-3111 |
| Sumner Tool & Die 230 N Durham Ave, Gallatin 37066 | (615) 452-0636 |
| Dia-Mac 236 Airport Rd, Gallatin 37066 | (615) 452-7035 |
| Professional Machine & Tool Co 260 Airport Rd, Gallatin 37066 | (615) 452-2234 |
| Moss Machine & Tool 152 Factory St, Gallatin 37066 | (615) 451-9050 |