| Business | Phone |
| D & D Parts & Engine Svc 6634 Vine St, Cincinnati 45216 | (513) 761-1030 |
| Trident Specialty Machine 3440 Church St, Cincinnati 45244 | (513) 271-4940 |
| Herb's Machine Shop & Auto Svc 4347 E Galbraith Rd, Cincinnati 45236 | (513) 793-9214 |
| Red's Automotive Machine Shop 3711 Madison Rd, Cincinnati 45209 | (513) 527-4333 |