| Business | Phone |
| Air Brake & Power Equipment 1441 N 18th St, Allentown 18104 | (610) 820-0500 |
| Associated Truck Parts 921 N Jerome St, Allentown 18109 | (610) 437-4734 |
| Eaton Corp 7046 Snowdrift Rd, Allentown 18106 | (610) 395-1212 |
| Five Star Intl 2131 Hanover Ave, Allentown 18109 | (610) 433-5167 |
| Tailgate Loading Systems 235 N West St, Allentown 18102 | (610) 821-4931 |