| Business | Phone |
| Specialty Metal Craft 13504 Hempstead Rd M, Houston 77040 | (713) 690-4233 |
| Ats Motorsports 6125 Fm 1960 Rd W, Houston 77069 | (281) 631-8500 |
| Carboy 9854 Bissonnet St, Houston 77036 | (713) 271-9638 |
| Rogers Radiator Svc 6328 Cullen Blvd, Houston 77021 | (713) 747-6535 |
| Cars 5002 W 34th St C, Houston 77092 | (713) 686-8513 |
| D B Motor Sports 5002 W 34th St, Houston 77092 | (713) 957-3447 |
| Darren's Hot Rods 9700 Almeda Genoa Rd 106, Houston 77075 | (713) 991-2344 |
| Evil Twin Racing 16203 Cutten Rd, Houston 77070 | (281) 370-7087 |
| Garcia Alfa Racing 5807 Edgemoor Dr, Houston 77081 | (713) 661-9229 |
| Madman & Co Racing 13333 Chrisman Rd, Houston 77039 | (281) 449-8833 |
| Lightspeed Racing 4114 Way Out West Dr, Houston 77092 | (713) 690-7284 |
| Hocus Pocus Autodynamics 11698 Bellaire Blvd, Houston 77072 | (281) 564-1188 |
| House Of Speed 16504 Aldine Westfield Rd, Houston 77032 | (281) 821-3559 |
| Mosely Motor Sports 2331 Wirtcrest Ln, Houston 77055 | (713) 683-8995 |