| Business | Phone |
| Air Cooled Equipment Co 540 W 32nd St, Charlotte 28206 | (704) 332-4110 |
| Northern Tool & Equipment Co 112 Freeland Ln, Charlotte 28217 | (704) 527-0337 |
| Carolina Engine Exchange 13920 River Shore Dr, Charlotte 28278 | (704) 588-5680 |
| Preferred Power Inc 6509 Northpark Blvd # A, Charlotte 28216 | (704) 598-1010 |
| Serco 8036 Hood Rd, Charlotte 28215 | (704) 568-5288 |