| Business | Phone |
| O K Auto Parts 3105 Jensen Dr, Houston 77026 | (713) 222-9455 |
| Action Auto Repair 6820 Larkwood Dr, Houston 77074 | (713) 771-1228 |
| Affordable Engine Exchange 13333 Chrisman Rd, Houston 77039 | (281) 219-0888 |
| Aldine Bender Automotive 1215 Aldine Bender Rd, Houston 77032 | (281) 449-8512 |
| American Engines 5624 Airline Dr, Houston 77076 | (713) 697-8232 |
| First Engine & Head Rebuilding 6801 Baneway Dr 2d, Houston 77072 | (281) 564-4417 |
| Gulftech Engines Inc 630 W Gulf Bank Rd, Houston 77037 | (281) 999-8186 |
| Late Model Engineering 6040 Brittmoore Rd J, Houston 77041 | (713) 849-4505 |
| Ict Engines Inc 6847 Harrisburg Blvd, Houston 77011 | (713) 923-8888 |