| Business | Phone |
| Associates Insurance Co 1306 Us Highway 90 W, Castroville 78009 | (830) 931-1102 |
| Farmers Insurance Group 810 Us Highway 90 E, Castroville 78009 | (830) 931-9816 |
| State Farm Insurance 1103 Us Highway 90 W, Castroville 78009 | (830) 931-3441 |
| Stein Insurance 512 Us Highway 90 W, Castroville 78009 | (830) 538-2232 |