| Business | Phone |
| Absolute Fuels 733 N 17th St, Allentown 18104 | (610) 437-0702 |
| Apgar Oil Co 625 E Congress St, Allentown 18109 | (610) 434-5195 |
| Apgar Oil Co Inc 639 E Congress St, Allentown 18109 | (610) 289-2040 |
| Atlantic Oil & Heating 1001 Union Blvd, Allentown 18109 | (610) 253-6614 |
| City Fuel Co Allentown 18102 | (610) 433-4125 |
| Dual Temp Fuels-Holtzman 2604 Moravian Ave, Allentown 18103 | (610) 791-1151 |
| Frey's Fuel Svc 1433 Lehigh St, Allentown 18103 | (610) 709-8930 |
| K D & Son Heating & Air Cond Allentown 18104 | (610) 820-9768 |
| Kirks Fuel 1859 Route 212, Allentown 18103 | (610) 791-4777 |
| Lehigh Fuel Inc 710 Lloyd St, Allentown 18109 | (610) 266-8990 |
| Mansfield Fuel Oil 1801 Union Blvd # 104, Allentown 18109 | (610) 691-3455 |
| Yeager's Fuel Inc 1431 W Green St, Allentown 18102 | (610) 432-9881 |
| Thrifty Fuel Co 625 E Congress St, Allentown 18109 | (610) 434-7887 |
| Ranson Fuel Inc Allentown 18102 | (610) 434-6700 |
| Reichenbach Oil Co 1313 Plymouth St, Allentown 18109 | (610) 434-7234 |