| Business | Phone |
| Saf T Net Transportation 333 Valley Hi Dr 2114, San Antonio 78227 | (210) 675-8000 |
| Alliance Shippers Inc 19202 Huebner Rd, San Antonio 78258 | (210) 490-6276 |
| Lefleur Transportation 5450 Babcock Rd, San Antonio 78240 | (210) 691-2280 |
| American Transportation 7926 Midland, San Antonio 78250 | (682) 432-0356 |