Contact Us

If you haven’t rented a unit before, it’s natural to have questions. Even if you’ve been using self-storage for a while now, you may be wondering what climate control is, what unit size you need, or how you can reach our facility from your place of residence or business. At Guardian Self Storage, we’re proud to serve you with the best customer service in the area, so don’t hesitate to send us your questions. You can use the contact form on this page anytime!

Office Hours:
Mon-Fri 8:30 AM-5:30 PM Sat 9:00 AM - 3:00 PM Sun - Closed
Access Hours:
Sun-Sat 6:00 AM-9:00 PM

Guardian Self Storage

12720 N.W. Military Hwy.
San Antonio, TX 78231

(210) 493-9369