| Business | Phone |
| Mustang Power Systems 12800 Northwest Fwy, Houston 77040 | (713) 460-7211 |
| Manb & W Diesel Inc 2901 Wilcrest Dr # 345, Houston 77042 | (713) 355-2777 |
| B & B Diesel 8301 W Hardy Rd, Houston 77022 | (713) 691-2257 |
| Camshaft Recon 2626 Center St, Houston 77007 | (281) 479-5523 |
| Cay Power Products Co 2613 Karbach St, Houston 77092 | (713) 682-5022 |
| Cummins Southern Plains Inc 7045 North Loop E, Houston 77028 | (713) 679-2220 |
| Diesel Parts Sales Inc 6525 Canal St, Houston 77011 | (713) 926-4439 |
| Elizondo Diesel Repair 5811 Hershe St, Houston 77020 | (713) 672-6165 |
| Fairbanks Morse Engine 12253 Fm 529 Rd, Houston 77041 | (713) 896-9455 |
| Global Diesel Svc Inc 6727 Mayfair St C, Houston 77087 | (713) 242-0531 |
| Master Power 19321 Park Row, Houston 77084 | (281) 578-2222 |
| Gulf Coast Diesel Svc 8930 Lawndale St, Houston 77012 | (713) 921-9199 |
| Gulfcoast Deisel Svc 8930 Lawndale St, Houston 77012 | (713) 924-4100 |
| Man B & W Diesel 1600 Brittmoore Rd, Houston 77043 | (713) 939-0073 |
| Manb & W Diesel Inc 1900 West Loop S, Houston 77027 | (713) 355-2777 |
| M G Bryan Equipment Co 2600 South Loop W, Houston 77054 | (713) 592-6638 |
| Industrial Casting Co Inc 6910 Stearns St, Houston 77021 | (713) 747-5336 |
| Ipd 9366 Wallisville Rd, Houston 77013 | (713) 672-9081 |
| Moseley Machine 3608 Polk St, Houston 77003 | (713) 228-1382 |