| Business | Phone |
| Ace Casters San Antonio Inc 9709 Ball St, San Antonio 78217 | (210) 655-3049 |
| Allied Caster Co Inc 2007 S Brazos St, San Antonio 78207 | (210) 222-9000 |
| Dunn & Co Casters Lp 4747 Center Park Blvd B, San Antonio 78218 | (210) 661-3866 |
| Powers Industrial Equipment Co 5713 Kenwick St, San Antonio 78238 | (210) 684-7071 |