| Business | Phone |
| Allstate Brick Co 1900 W Us Highway 83, Rio Grande City 78582 | (956) 487-0913 |
| La Popular Home Ctr 5470 E Us Highway 83, Rio Grande City 78582 | (956) 487-0423 |
| Mc Coy's Building Supply 4759 E Us Highway 83, Rio Grande City 78582 | (956) 487-2135 |