| Business | Phone |
| American Engine Installations 3102 E Pine St, Tulsa 74110 | (918) 495-2000 |
| Automotive Engines 1636 E Pine St, Tulsa 74106 | (918) 583-5859 |
| Custom Motor Rebuilders 1302 E 3rd St, Tulsa 74120 | (918) 584-4131 |
| Tudor's Machine Shop & Auto 1326 E 3rd St, Tulsa 74120 | (918) 582-2231 |