| Business | Phone |
| A-American Self Storage 525 W 20th St, National City 91950 | (619) 477-1535 |
| Osorno 3200 Highland Ave, National City 91950 | (619) 477-5770 |
| National City Self Storage 430 W 30th St, National City 91950 | (619) 474-7039 |
| National/54 Self Storage 132 W 33rd St, National City 91950 | (619) 474-6100 |