| Business | Phone |
| Access Self Storage 2216 S I H 35, San Marcos 78666 | (512) 805-9911 |
| Best Storage 2409 S I H 35, San Marcos 78666 | (512) 353-3826 |
| Countywide Mini Storage 2005 N I H 35, San Marcos 78666 | (512) 392-5009 |
| Aaa Self Storage 1900 Ranch Road 12, San Marcos 78666 | (512) 353-6591 |
| Hunter Oak Storage 2215 Hunter Rd, San Marcos 78666 | (512) 392-9200 |
| Its Mini Storage 1700 Ranch Road 12 A, San Marcos 78666 | (512) 396-2367 |
| Lock-N-Load Mini Storage 309 Lockhart St, San Marcos 78666 | (512) 357-2225 |
| Outlet Self Storage 4510 I H 35 S, San Marcos 78666 | (512) 353-0451 |
| River Road Self Storage 880 River Rd, San Marcos 78666 | (512) 396-7023 |
| Sam Marcos Mini Storage 520 Wonder World Dr, San Marcos 78666 | (512) 392-7586 |
| Seebeck Partnership Ltd San Marcos 78666 | (512) 353-5780 |
| Stor Stuff Self Storage 1108 N I H 35, San Marcos 78666 | (512) 353-0717 |
| Tom Thumb Mini Storage 1006 Highway 80 1006, San Marcos 78666 | (512) 396-3434 |
| Uncle Bob's Self-Storage 1620 S I H 35, San Marcos 78666 | (512) 392-6086 |