| Business | Phone |
| James L Byron 11245 Goodnight Ln 2, Dallas 75229 | (972) 243-6042 |
| Bailey Crankshaft & Engine 2408 Charles St, Dallas 75228 | (214) 328-0933 |
| Motorworks 2743 Irving Blvd, Dallas 75207 | (214) 688-1067 |
| A & A Machine Shop 8828 S Lancaster Rd, Dallas 75241 | (972) 224-5466 |
| Fullen's Crankshaft Svc 3201 S Belt Line Rd, Dallas 75253 | (972) 222-1864 |
| Norfleet Machine 8323 Hoyle Ave, Dallas 75227 | (214) 381-1177 |
| Texas Rebuilder 7302 C F Hawn Fwy, Dallas 75217 | (214) 398-9677 |