Today's Hours
San Antonio Self Storage at 6551 FM 78
- Current Customer: (726) 762-0815
- New Customer: (210) 934-2095
Today's Hours
Select a Unit Below
- 1st Floor Access
- Climate Controlled
- Indoor
LIMITED UNITS
- 1st Floor Access
- Climate Controlled
- Indoor
Flash Sale!*
- 1st Floor Access
- Climate Controlled
- Indoor
LIMITED UNITS
- Drive-Up Access
ACT FAST: 1 LEFT!
- 1st Floor Access
- Climate Controlled
- Indoor
- 1st Floor Access
- Indoor
LIMITED UNITS
- 1st Floor Access
- Climate Controlled
- Indoor
Flash Sale!*
- 1st Floor Access
- Climate Controlled
- Indoor
- Multi-Door Unit
- Drive-Up Access
- Enclosed Vehicle Storage
ACT FAST: 1 LEFT!
- Drive-Up Access
- Enclosed Vehicle Storage
ACT FAST: 1 LEFT!
- 1st Floor Access
- Climate Controlled
- Indoor
LIMITED UNITS
- Drive-Up Access
- Enclosed Vehicle Storage
LIMITED UNITS
- Drive-Up Access
- Enclosed Vehicle Storage
LIMITED UNITS
- 1st Floor Access
- Climate Controlled
- Indoor
- Multi-Door Unit
ACT FAST: 1 LEFT!
- 1st Floor Access
- Climate Controlled
- Indoor
ACT FAST: 1 LEFT!
Units Available Nearby
Available now at 3615 N Foster Rd, San Antonio, TX 78244 starting at $57/mo
Available now at 3615 N Foster Rd, San Antonio, TX 78244 starting at $50/mo
Convenient Self Storage Near You in San Antonio
Located near the intersection of Old Seguin Rd and Rittiman Rd, Extra Space Storage serves residents of San Antonio, Kirby, Windcrest, Converse, Martinez, and more. Locals will recognize our facility near AutoZone and Jiffy Lube.
Available Storage Unit Sizes
With storage units ranging in size from as small as 5x5 to as large as 15x30, as well as features like first-floor access, drive-up access, and indoor access, this San Antonio storage facility has the dependable storage space you've been searching for!
Drive-Up Storage Units
Enjoy the ultimate self storage convenience with drive-up access in San Antonio! This handy feature allows you to pull your vehicle right up to your unit for quick and easy loading and unloading.
Climate-Controlled Storage
Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.
Exceptional Security Features
At our 6551 FM 78 storage facility, you’ll find storage units backed by advanced security measures like video surveillance and electronic gate access. We care about your valued belongings.
Other Amenities & Services
Sturdy moving carts available for heavy, bulky items
Multiple entrance gates
Accommodates trucks larger than 20 feet
Wide-drive aisles to accommodate large moving trucks
Gate access on Sundays
Convenient freeway access
On-site office
Military discounts
Cheap Self Storage in San Antonio
If you need an affordable self storage solution in San Antonio, Extra Space Storage on FM 78 has what you’re looking for! We offer cheap storage units with prices as low as $25 at this location. At select locations, you can also take advantage of great move-in deals like first month free and first month half-off when you reserve storage with us online!
The Self Storage Partner You Can Trust
We're dedicated to providing high-quality self storage and excellent customer service. We work hard to keep our facility clean, secure, and well-lit at all times. Plus, the Extra Space Storage team is on hand to help if you have any questions. Contact us today to reserve a storage unit in San Antonio!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 2245
Phone Number:(210) 934-2095
Hours
Rental & Support
- Monday: 6:00 AM - 10:00 PM
- Tuesday: 6:00 AM - 10:00 PM
- Wednesday: 6:00 AM - 10:00 PM
- Thursday: 6:00 AM - 10:00 PM
- Friday: 6:00 AM - 10:00 PM
- Saturday: 6:00 AM - 10:00 PM
- Sunday: 6:00 AM - 10:00 PM
Access
- Monday:6:00 AM - 10:00 PM
- Tuesday:6:00 AM - 10:00 PM
- Wednesday:6:00 AM - 10:00 PM
- Thursday:6:00 AM - 10:00 PM
- Friday:6:00 AM - 10:00 PM
- Saturday:6:00 AM - 10:00 PM
- Sunday:6:00 AM - 10:00 PM
Office
- Monday:9:30 AM - 6:00 PM
- Tuesday:9:30 AM - 6:00 PM
- Wednesday:9:30 AM - 6:00 PM
- Thursday:9:30 AM - 6:00 PM
- Friday:9:30 AM - 6:00 PM
- Saturday:9:00 AM - 5:30 PM
- Sunday:Closed
Directions
Intersections/Landmarks
Old Seguin Rd and Railway
Directions from the North
Drive southeast on Woodlake Pkwy. Turn right onto Gibbs Sprawl Rd. Turn left onto Rittiman Rd. Turn left onto Old Seguin Rd. Our facility will be on your left.
Directions from the South
Drive north on N Foster Rd. Pass Summer Fest Dr and continue driving north. Turn right onto Old Seguin Rd. Our facility will be on your left.
Directions from the East
Drive southwest on Old Seguin Rd. Pass Woodlake Pkwy and continue driving southwest on FM 78. Our facility will be on your right after Railway.
Directions from the West
Drive northeast on Old Seguin Rd. Pass Summer Fest Dr and continue driving northeast on FM 78. Our facility will be on your left after Rittiman Rd.
Frequently Asked Questions at 6551 FM 78
Can I rent a storage unit for 1 month in San Antonio?
Do I need climate-controlled storage in San Antonio, TX?
How far in advance do I need to reserve a storage unit?
What is the average height of a storage unit?
Is it safe to store electronics in a storage unit in San Antonio?
*Promotional Terms & Conditions and Size Disclaimer
Reviews
January 10, 2026
Joseph
Posted On Google
So far so good. Still on my first month. The process from online reservation to arriving to see a clean storage unit ready with a lock ready to go. Facilities are clean and often well lighted. Using the App to enter, unlock and exit is a great system. Ill update more after a few months. (I'm storing my stuff due to a office renovation)
Response from Extra Space Storage (1/10/2026)
Thank you for your wonderful feedback! Glad the online reservation process and app system work well for your office renovation storage needs.
January 7, 2026
Gabby
Posted On Google
Best customer service with Hannah
Response from Extra Space Storage (1/7/2026)
Your positive experience with Hannah is greatly appreciated. Thank you for sharing your feedback!
January 7, 2026
Alexandra
Posted On Google
Hannah was amazing/ superb. Her customer experience was outstanding. Hanna needs a pay raise a big one
Response from Extra Space Storage (1/7/2026)
We deeply cherish your feedback. Hannah's exceptional service is truly appreciated. Thank you for sharing your experience with us.
December 22, 2025
Karin
Posted On Google
I'm changing this review because I have since stopped using this self-storage company. I originally began using them when they were Lockaway Storage, prior to their changing ownership and name. Patrick worked for them at the time and I can only assume he was fired at the time of purchase. Also, the former manager, Patrick, regularly solicited Google reviews (he did not specify they had to be 5 stars, but read into that what you will) from brand new customers with the offer of a free lock. So please take older reviews like mine with a grain of salt. I wrote my original review on my first day of the contract. I don't know if this method of getting Google reviews has continued with the current staff though. I have since switched to using a reputable family owned storage facility in New Braunfels, TX that keeps a consistent price with no large price hikes after the initial contract period. I am very happy with this storage company as I never have to fear sudden large price increase that companies like Lockaway Storage and Extra Space Storage are prone to doing. Original review below: --------- Patrick, the manager, was great. He promptly answered my questions on the phone and helped me set up a unit the next day. He thoroughly explained the unit options as well, helping me to better select one to suit my needs.
Response from Extra Space Storage (12/24/2025)
We acknowledge your feedback regarding your experience with our storage facility. Thank you for sharing your thoughts.
December 21, 2025
Bobbie
Posted On Google
This place is HORRIBLE!!! Management is even more terrible! We had our unit broken into and they stole everything of value. Manager didn’t care at ALL. She was soooo incredibly rude to my husband. If I could give negative 100 stars I would. The young manager was so dismissive and rude to him, when I knew something was wrong with our lock it wouldn't open and that's because it was changed. The manager never apologized or said anything to us to make us feel better she just said we have to buy another lock and that she would have to cut the other lock off. We called the police and filed a report. I know of two other people this has recently happened to as well. Exact same break in and all stuff gone and management dismissive and rude. Sounds like an inside job to me..