San Marcos


“Serving Hays County”

Come see our courteous resident managers Derrick and Kathy Rosas who are here to assist you with any questions and concerns you may have about your self-storage needs. You will truly appreciate our clean storage units, enhanced security features, and gated facility; we invite you to come visit us at AAA Self Storage. 

Whether you are staging your home for sale, downsizing, moving your children or parents, you will find a fit in one of our full range of unit sizes to meet residential, recreational and commercial storage needs. Climate controlled storage units range from 5x5 to 10x25 and non-climate storage unit sizes start at 5x5 to 10x30. 

We also offer outside parking spaces for boat and RV storage.

Office Hours

Monday through Friday: 9:00am-5:30pm 
Saturdays: 9:00am-12:00pm 
Gate Hours: 6:00am-9:00pm daily


  • Climate controlled (air conditioned) and non-climate storage units availabe
  • Outside car boat and RV storage
  • U-haul truck rental
  • All ground level units with drive-up access
  • Electronic access with security code
  • Moving van accessibility
  • Surveillance cameras and perimeter fencing
  • Tenant Insurance available
  • Moving supplies sold onsite
  • Online bill pay and auto pay available
  • Month to month storage rentals

Facility Photos


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We proudly offer professional self storage solutions for the residents and businesses of Kyle, Martindale, San Marcos and Wimberley, Texas.
AAA Self Storage is located on Old Ranch Road 12 near Craddock Avenue and Wonder World Drive.
Our storage facility is also located near Texas State University, Crestwood Shopping Center
(The Gray Horse Saloon) and gardenville nursery.

AAA Self Storage in San Marcos is a proud member of the Texas Self Storage Association (TSAA).