Car storage units in San Antonio, TX

Q: What size storage unit is best for a car?

A 10’&#215;20’ unit is the go-to size for most standard cars. Compact cars? You might only need a 10’&#215;15’. Trucks, vans, or larger SUVs? A 10’&#215;30’ will give you the extra space you need.

Q: Can two cars fit in a 10&#215;30 storage unit?

Yes – in most cases! A 10’&#215;30’ unit is about the size of a standard two-car garage, so you can usually fit two compact vehicles side by side.

1,735 available units | 93 facilities | Average street rate: $166

We are extremely happy with our office space here! The property is kept extremely clean on a daily basis and up to date as we just got a brand new parking lot. The manager is excellent and responds quickly when we need anything. There are working security cameras so it’s a safe place in a convenient location. We also have a large storage unit here as well because the rates are very reasonable. Most importantly, the management is available and ready to help whenever we need it! Highly recommend!!!!!
Kelly Ryan
Contactless
4.8/5 - 28 Reviews
AAA Alliance Self Storage - 6335 Camp Bullis Road, San Antonio, TX 78257
- Climate-Controlled
- Indoor
- Drive-Up Access
10x30 Large $156/mo
Camie was awesome. She answered all our questions. She was very polite and helpful. The prices for storage units are very reasonable. I have never had a problem with this place. I definitely recommend it if ever you're in the need for one.
Jay Guerrero
Contactless
4.7/5 - 575 Reviews
Extra Space Storage - 3536 Hunt Lane, San Antonio, TX 78227
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $86/mo
Great facility. Staff very friendly, responsive & professional
Robert Martin
4.9/5 - 46 Reviews
AAA Storage - 22480 FM 3009 Road, San Antonio, TX 78266
- Climate-Controlled
- Indoor
- 24 hour access
10x25 Large $60/mo
I came in to ask a few questions as I had never rented a storage unit before and will be needing one for moving in a few weeks- Bianca was super friendly and helpful, she was patient and answered all my questions! I def will be returning! The property was also super clean!
Samantha Mendoza

Contactless
4.7/5 - 526 Reviews
Extra Space Storage - 3602 Wurzbach Road, San Antonio, TX 78238
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $176/mo
I enjoy having my office retail space/PC shop here. I have been here for nearly 5 years now in the business park section facing Grissom Road. Management is attentive, everything is clean, well-lit & rent is reasonable with utilities included. I encourage anyone wanting to start their own business, office or shop, to check out this location. Several sizes to choose from, highly recommended. Having a retail location really helps develop business longevity & customer trust.
Keith Jetton
4.7/5 - 49 Reviews
Grissom Road Business Park - 7543 Grissom Road, San Antonio, TX 78251
- Climate-Controlled
- Indoor
- 24 hour access
19x40 Large $200/mo
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Kailey, very friendly and transparent
Adan Avalos

Contactless
4.9/5 - 652 Reviews
Extra Space Storage - 10920 Bandera Road, San Antonio, TX 78250
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $187/mo
The location on Jackson Keller went over and beyond to find the best unit that fit our needs and put a smile on my face. They understood why I needed it and made it completely affordable.Thank you Extra Space and the Managers on site
Emerald May

Contactless
4.8/5 - 530 Reviews
Extra Space Storage - 2417 Jackson Keller Road, San Antonio, TX 78230
- Climate-Controlled
- Indoor
- Drive-Up Access
10x15 Medium $126/mo
10x20 Large $148/mo
Grace was very friendly and and knowledgeable. Got all information needed
Liz Rodriguez

Contactless
4.7/5 - 217 Reviews
Extra Space Storage - 7600 Tezel Road, San Antonio, TX 78250
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $194/mo
Very nice staff and very affordable. And easy to use
Kasden Boyford
4.9/5 - 186 Reviews
A - AAA Key Mini Storage - 11788 I-10 West, San Antonio, TX 78230
- Climate-Controlled
- Drive-Up Access
- Retail Available
10x20 Large $152/mo
Great storage, very low rates, and the new property maneger. Is extreemly profesional and very helpful.
Jay Quintero
4.4/5 - 29 Reviews
AAA Alamo Mini Storage - 14242 North Hills Village Drive, San Antonio, TX 78249
- Climate-Controlled
- Indoor
- Drive-Up Access
10x25 Large $115/mo
Great storage containers.. clean great value.. super clean property... Great place to store your belongings. 5 star
Adrian Mendoza

Contactless
4.4/5 - 162 Reviews
RightSpace Storage - 14611 O'Connor Road, San Antonio, TX 78247
- Climate-Controlled
- Indoor
- Drive-Up Access
12x20 Large $85/mo
The attendant was very professional, but friendly. She answered all my questions
Elsy Aguilar

Contactless
4.7/5 - 300 Reviews
Extra Space Storage - 12991 Potranco Road, San Antonio, TX 78253
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $164/mo
I have been with AAA storage for about 7 years. Since having my storage there, I have moved form a large unit to a smaller unit, they have treated me with respect and very understanding.
Rogelio Martinez
5/5 - 291 Reviews
A - AAA Key Mini Storage - 3424 SW Military Drive, San Antonio, TX 78211
- Climate-Controlled
- Indoor
- Drive-Up Access
10x15 Medium $175/mo
10x20 Large $160/mo
Sarah was super helpful and accommodating. She made us feel welcome and she was so kind. Facility is clean and secure!
Kristie Gonzales

Contactless
4.9/5 - 900 Reviews
Extra Space Storage - 7363 North Loop 1604 West, San Antonio, TX 78249
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $293/mo
Lori at Sterling Storage provided top-notch service from start to finish! She was incredibly friendly, informative, and patient with all of our questions. She made the entire rental process smooth and stress-free, taking the time to explain everything clearly and thoroughly. It’s not every day you come across someone so dedicated to customer care. Thank you, Lori, for going above and beyond—Sterling Storage is lucky to have you! – CERTi-PRO Plumbing
CERTi-PRO PLUMBING
4.4/5 - 37 Reviews
Sterling Storage - 7250 Tezel Road, San Antonio, TX 78250
- Indoor
- Drive-Up Access
- Retail Available
7x20 Medium $65/mo
One of the best storage places i have been at , office staff is beyond amazing, wonderful and easy to talk too , great communication and a very nice organized clean place! Wonderful experience everytime!
william donnell
4.5/5 - 76 Reviews
Leon Valley Storage - 6200 Grissom Road, San Antonio, TX 78238
- Indoor
- 24 hour access
- Drive-Up Access
5x5 Small $35/mo
10x10 Medium $76/mo
10x20 Large $129/mo
I love the place nice prices on the store rooms love it love it
Robert Hunt

Contactless
4.8/5 - 184 Reviews
Storage King USA - 11931 Oconnor Road, San Antonio, TX 78233
- Drive-Up Access
- Retail Available
- Onsite Manager
10x20 Large $147/mo
The ladies who helped me were so nice and helpful. Very helpful in explaining the cost breakdowns and differences between online and in person pricing. That was very helpful.
Elaine McGregor

Contactless
4.7/5 - 617 Reviews
Extra Space Storage - 2300 Broadway Street, San Antonio, TX 78215
- Climate-Controlled
- Indoor
- Drive-Up Access
10x40 Large $223/mo
Rachael is the best!! ????
Ricky Salinas Jr.

Contactless
4.8/5 - 937 Reviews
Extra Space Storage - 9738 Huebner Road, San Antonio, TX 78240
- Climate-Controlled
- Indoor
- Drive-Up Access
10x20 Large $267/mo
I needed assistance with my storage unit and had questions that needed to be answered to meet and be helped by such a wonderful employee her name is Veronica. Nothing but a great smile when greeted at the door and such wonderful service!!
Ann Sanchez

Contactless
4.6/5 - 321 Reviews
Extra Space Storage - 3343 SW Military Drive, San Antonio, TX 78211
- Indoor
- Drive-Up Access
- Retail Available
10x20 Large $105/mo

Popular storage types in San Antonio:

Car storage units in nearby cities:

Leon Valley, TX : 92 storage units (6 miles away) from $20
Converse, TX : 4 storage units (15 miles away) from $10
Universal City, TX : 10 storage units (15 miles away) from $24
Schertz, TX : 8 storage units (17 miles away) from $48
Cibolo, TX : 4 storage units (20 miles away) from $30
Marion, TX : 3 storage units (24 miles away) from $40
Boerne, TX : 13 storage units (29 miles away) from $13
New Braunfels, TX : 72 storage units (30 miles away) from $24
Canyon Lake, TX : 4 storage units (34 miles away) from $25
Seguin, TX : 18 storage units (36 miles away) from $19
San Marcos, TX : 5 storage units (45 miles away) from $24
Wimberley, TX : 2 storage units (46 miles away) from $40

Browse storage units in other top cities across Texas:

Houston, TX : 4,036 storage units from $8
Dallas, TX : 1,977 storage units from $5
Austin, TX : 1,871 storage units from $10
Fort Worth, TX : 1,589 storage units from $10
El Paso, TX : 833 storage units from $20
Arlington, TX : 709 storage units from $8
Corpus Christi, TX : 475 storage units from $19
Plano, TX : 523 storage units from $10
Lubbock, TX : 562 storage units from $15
Laredo, TX : 201 storage units from $49

Browse storage units in all Texas cities.

Car storage cost

If you’re looking to store your car in San Antonio, TX, you can expect to pay around $166 per month. That’s 2% more than the national average of $162.

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Why the price might be higher: In San Antonio, TX, high demand and limited space mean that good car storage gets snapped up quickly. When you find a solid rate, it's a smart move to lock it in.

How much does car storage cost in San Antonio, TX?

Avg. Car Storage Rent

$166/mo

National Avg. Car Storage Rent

$162/mo

Data from StorageCafe, July 2026

Cheap car storage in San Antonio, TX

Car storage with the lowest prices can be found in Potranco and San Antonio International Airport.
Outdoor parking spots start at just $15/month. These spaces are great for short-term or seasonal needs.
Indoor car storage units start at $69/mo.

Not sure what size you need? Let’s find out.

Find the right unit size for your vehicle. Choose your make, model, and year to see what fits best.

Car storage options

Finding the right place to store your car in San Antonio, TX is simple. With 93 local facilities offering a range of choices, you can pick what works best for your vehicle and budget – whether that’s a basic outdoor space or an indoor unit with full protection.

Outdoor car storage: affordable and convenient, great for everyday vehicles and short-term needs.

Open outdoor storage

Budget-friendly option on paved, gravel, or grass surfaces
Best for warm-weather or short-term storage
Tip: Use a quality car cover for extra protection

Covered outdoor storage

Still outdoors, but under a canopy or carport
Extra protection from sun and rain
Great balance between cost and coverage

Indoor car storage: Best for long-term protection or storing classic/luxury vehicles.

Park inside a garage-style unit or shared indoor space
Shields your car from rain, snow, and temperature swings
Some units offer climate control for added protection against humidity
Ideal for classic cars, convertibles, or off-season vehicles

Top-rated car storage facilities in San Antonio, TX

The average rating for car storage facilities in San Antonio, TX is 4.7 stars based on 28,449 customer reviews.

Providers like A - AAA Key Mini Storage - 3424 SW Military Drive and Stor Self Storage - 24171 Boerne Stage Road are among the highest rated in the area.

Here's what people appreciate most:

Security & peace of mind

Gated access, surveillance cameras, and on-site staff are top priorities.
Renters want to know their vehicle is safe—especially for long-term or high-value storage.

Easy, reliable access

24/7 access or extended hours, plus drive-up availability, are key for convenience.
Users appreciate locations that make drop-off and pick-up simple, especially without appointments.

Clean, well-maintained facilities

A tidy, well-kept space signals professionalism and care.
Bonus points for paved surfaces, weather protection, and clear signage.

Frequently Asked Questions

What size storage unit is best for a car?

A 10’×20’ unit is the go-to size for most standard cars. Compact cars? You might only need a 10’×15’. Trucks, vans, or larger SUVs? A 10’×30’ will give you the extra space you need.

Can two cars fit in a 10×30 storage unit?

Yes – in most cases! A 10’×30’ unit is about the size of a standard two-car garage, so you can usually fit two compact vehicles side by side.

Can I store a classic car in a storage unit in San Antonio, TX?

Absolutely. For a classic, luxury, or collector car, your best bet is a climate-controlled indoor unit. This keeps temperature and humidity stable, helping preserve your vehicle’s finish and components.

How to find storage near me

Looking for the best storage options in Columbus, OH? We've got you covered with the most extensive inventory of listings, conveniently available online. Use our location finder to search for storage space in your desired area and easily compare features, prices and unit sizes to find the perfect spot for all your stuff.

Ready to find the perfect storage solution in Columbus? Find Storage Near Me

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