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Extra Space Storage - 3343 SW Military Drive, San Antonio, TX

Self Storage, Car Storage 25 - 300 Sq. Ft.
★★★★★
★★★★★
4.6/5 - 293 Reviews
Location:
3343 SW Military Drive, San Antonio, TX 78211
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
$34/mo
Small Storage Unit
8x12
Self Storage
96 Sq. Ft.
$66/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
$49/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
$46/mo
Small Storage Unit
5x12
Self Storage
60 Sq. Ft.
$40/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$34/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$24/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$96/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
$72/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$66/mo
Medium Storage Unit
8x20
Self Storage
160 Sq. Ft.
$101/mo
Medium Storage Unit
5x20
Self Storage
100 Sq. Ft.
$66/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$155/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$155/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Parking
Drive-up Access
$132/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$132/mo

Amenities

  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Keyless Unit Access
  • Online Payment

What customers are saying

★★★★★
★★★★★
4.6/5 - 293 Reviews

Read some helpful reviews of Extra Space Storage at 3343 SW Military Drive, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
KNJ D. - 30 September 2025
★★★★★
★★★★★
Love it. Made me feel good about choosing them and manager Daniel gave me a call back to make sure I didn’t have questions. Felt so appreciated leaving even though it was my stuff. Definitely will go back if I ever need a storage unit again. Highly recommend them!! ... Read more
Monica F. - 23 July 2025
★★★★★
★★★★★
Michelle H. - 4 April 2025
★★★★★
★★★★★
Maria M. - 4 April 2025
★★★★★
★★★★★
Robert P. - 18 March 2025
★★★★★
★★★★★
Syrvilla S. - 24 February 2025
★★★★★
★★★★★
Elsa G. - 19 February 2025

Overview

Located at 3343 SW Military Drive, this Extra Space Storage facility offers a convenient solution for San Antonio residents in need of storage. With unit sizes ranging from small to large, it accommodates various needs, from seasonal items to household furniture or business inventory.

This facility provides drive-up access for easy unloading directly into your unit, as well as indoor options for added protection from the Texas heat. For those with vehicles or larger items, ample parking is available. Security is a priority, with security cameras and an onsite manager ensuring peace of mind. The facility also features contactless renting and keyless unit access, streamlining the process for busy customers.

Retail-moving supplies are conveniently available onsite, and flexible payment options, including online payment, make managing your account straightforward. This Extra Space Storage facility is ideal for individuals, families, and businesses in the area looking for secure, accessible, and modern storage solutions.

Nearby Storage Units

$32 - $242

Extra Space Storage - 2570 SW Military Drive, San Antonio, TX

SELF STORAGE, CAR STORAGE, RV STORAGE
1.05 miles away
$31 - $243

Extra Space Storage - 9018 Poteet Jourdanton Fwy, San Antonio, TX

SELF STORAGE, CAR STORAGE, RV STORAGE
1.68 miles away
$49 - $187

Public Storage - 4910 South Zarzamora Street, San Antonio, TX

SELF STORAGE, CAR STORAGE
1.78 miles away
Image for Extra Space Storage - 12607 SW Loop 410, San Antonio, TX
No Photo Available
$15 - $189

Spacesavers Self Storage - 919 SE Military Drive, San Antonio, TX

SELF STORAGE, CAR STORAGE, RV STORAGE
4.15 miles away

Storage units in nearby cities

Here is how San Antonio, TX, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Leon Valley, TX, is just 6 miles away and has 6 storage facilities. Monthly rents there start at $14. However, you could also drive to Kirby, TX, which is 9 miles away and which also offers storage units for as little as $50. Live Oak, TX is also just 13 miles distant. Listings there show 1 facility, with unit prices starting from $80. Looking a bit further away, storage facilities in Converse, TX, and Universal City, TX, have multiple types of units available, with monthly costs starting at $32 and $43, respectively.

Storage units in Leon Valley, TX Within a 6-mile radius
6 Facilities
From $14/mo
Storage units in Kirby, TX Within a 9-mile radius
1 Facility
From $50/mo
Storage units in Live Oak, TX Within a 13-mile radius
1 Facility
From $80/mo
Storage units in Converse, TX Within a 15-mile radius
7 Facilities
From $32/mo
Storage units in Universal City, TX Within a 15-mile radius
4 Facilities
From $43/mo
Storage units in Selma, TX Within a 16-mile radius
2 Facilities
From $58/mo
Storage units in Helotes, TX Within a 17-mile radius
3 Facilities
From $24/mo
Storage units in Schertz, TX Within a 17-mile radius
5 Facilities
From $39/mo
Storage units in Cibolo, TX Within a 20-mile radius
7 Facilities
From $48/mo
Storage units in Marion, TX Within a 24-mile radius
2 Facilities
From $40/mo
Storage units in Boerne, TX Within a 29-mile radius
17 Facilities
From $12/mo
Storage units in New Braunfels, TX Within a 30-mile radius
32 Facilities
From $19/mo
Storage units in Canyon Lake, TX Within a 34-mile radius
14 Facilities
From $35/mo
Storage units in Seguin, TX Within a 36-mile radius
12 Facilities
From $25/mo
Storage units in San Marcos, TX Within a 45-mile radius
15 Facilities
From $31/mo
Storage units in Wimberley, TX Within a 46-mile radius
2 Facilities
From $40/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Houston, TX, Dallas, TX and Austin, TX, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $8, $6 and $10, respectively.

Storage units in Houston, TX
308 Facilities
From $8/mo
Storage units in Dallas, TX
128 Facilities
From $6/mo
Storage units in Austin, TX
116 Facilities
From $10/mo
Storage units in Fort Worth, TX
134 Facilities
From $7/mo
Storage units in El Paso, TX
78 Facilities
From $23/mo
Storage units in Katy, TX
43 Facilities
From $11/mo
Storage units in Arlington, TX
55 Facilities
From $8/mo
Storage units in Spring, TX
51 Facilities
From $11/mo
Storage units in Plano, TX
39 Facilities
From $10/mo
Storage units in Corpus Christi, TX
58 Facilities
From $9/mo
Storage units in Laredo, TX
27 Facilities
From $52/mo
Storage units in Irving, TX
25 Facilities
From $14/mo
Storage units in Garland, TX
32 Facilities
From $10/mo
Storage units in Richmond, TX
21 Facilities
From $17/mo
Storage units in Cypress, TX
36 Facilities
From $14/mo
Storage units in Conroe, TX
37 Facilities
From $23/mo
Storage units in Round Rock, TX
23 Facilities
From $10/mo
Storage units in Grand Prairie, TX
13 Facilities
From $26/mo
Storage units in Humble, TX
21 Facilities
From $15/mo
Storage units in Sugar Land, TX
13 Facilities
From $16/mo
Browse storage units in all Texas cities.

Frequently Asked Questions

Storage units available at Extra Space Storage - 3343 SW Military Drive include the following amenities: Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Keyless Unit Access and Online Payment. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 300 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Extra Space Storage - 3343 SW Military Drive start from $24 and can go up to $155 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.