| Business | Phone |
| Competition Tire East Inc 150 Franklin St, Reading 19602 | (610) 375-6191 |
| Jereco Competition Engines 785 Fritztown Rd, Reading 19608 | (610) 678-3321 |
| John Weidner Automotive Reading 19610 | (610) 374-4641 |
| Select Exhaust Inc 401 Morgantown Rd, Reading 19611 | (610) 685-6853 |