| Business | Phone |
| A-Plus A/C Refrigeration 3346 W Us Highway 83, Rio Grande City 78582 | (956) 487-1753 |
| Colair Inc 305 N Corpus Christi St, Rio Grande City 78582 | (956) 716-6411 |
| De La Cruz Refrigeration Svc 1207 W Main St, Rio Grande City 78582 | (956) 487-8207 |
| Munoz Ramiro 1112 Fort Worth St, Rio Grande City 78582 | (956) 487-3667 |