| Business | Phone |
| Clarke Detroit-Diesel Allison 395 Highway 45 S, Columbus 39701 | (662) 328-1153 |
| E F & L Trucking Co 104 Williamson Rd, Columbus 39702 | (662) 327-1414 |
| M & R Equipment & Truck Repair 93 Nashville Ferry Rd E, Columbus 39702 | (662) 327-0958 |
| Thompson Power Corp 3169 S Frontage Rd, Columbus 39701 | (662) 243-7753 |