| Business | Phone |
| Ault & James 1326 Springfield St, Dayton 45403 | (937) 253-8820 |
| Dayton Crankshaft Svc Co 315 Davis Ave, Dayton 45403 | (937) 253-8136 |
| Dcb Automotive Svc 2206 Needmore Rd, Dayton 45414 | (937) 275-6769 |
| George's Speed Shop 716 Brantly Ave, Dayton 45404 | (937) 233-0353 |