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Extra Space Storage - 34487 North Gary Road, San Tan Valley, AZ

Self Storage, Car Storage, RV Storage 25 - 400 Sq. Ft.
4.8/5 - 665 Reviews
Location:
34487 North Gary Road, San Tan Valley, AZ 85143
24/7 ACCESS
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
15x5
Self Storage
75 Sq. Ft.
Climate-Controlled
$149/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$110/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
$87/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Climate-Controlled
$156/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
$149/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
$117/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$110/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$87/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$67/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$52/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$247/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$228/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
$212/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$184/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$167/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
$507/mo
Large Storage Unit
20x15
Self Storage
300 Sq. Ft.
$429/mo
Large Storage Unit
20x15
Self Storage
300 Sq. Ft.
Climate-Controlled
$428/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
Climate-Controlled
$330/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
$322/mo
Large Storage Unit
12x30
Self Storage
360 Sq. Ft.
$561/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
Drive-up Access
Parking
RV Storage
$429/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
$428/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$330/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Drive-up Access
Parking
$322/mo

Amenities

  • Climate-Controlled
  • Indoor
  • 24 hour access
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Online Payment
  • RV Storage

What customers are saying

4.8/5 - 665 Reviews

Read some helpful reviews of Extra Space Storage at 34487 North Gary Road, shared by real renters with genuine experiences and honest opinions.

James at the San Tan Valley location was awesome! He gave me very clear and detailed instructions on how to find my storage unit and on how to lock it/unlock it. I’m new to having my own storage unit so I really appreciate the time he took to guide me. Very friendly and very helpful! I had a great experience at this location. ... Read more
Nikki J. - 14 February 2026
Ron is an excellent partner at ExtraSpace Storage. He took the time to walk us through all of our available options and ensured we got the right unit for our needs. He’s friendly and welcoming, and the facility is much better than other storage facilities in the area. ... Read more
Dylan A. - 7 February 2026
I’ve been with extra storage for over a year and sadly but thankfully will be my last month. I absolutely loved my experience here and so far have had a very smooth move out transition. Definitely recommend! ... Read more
Emma E. - 3 February 2026
Ron at Extra Space Storage was outstanding to work with. He was professional, knowledgeable, and took the time to clearly explain my options without any pressure. The entire process was smooth and efficient, and Ron made sure everything was set up correctly from start to finish. If you’re looking for a storage facility with someone who genuinely cares about doing things right, I highly recommend asking for Ron. ... Read more
Woodlands 8. - 15 January 2026
Long story short, 100% would recommend storing your items here! I initially went on the web, looking for storage units and even without the discounts offered at this time of year they have the most manageable prices… Initially, I called with a question and talk to a woman named Gia with this company. She answered every question I had and sounded absolutely joyful, just talking to me, which is hard to find nowadays. She worked with me, but also went above and beyond to help. Once she was aware of what I needed and what I wanted, she got me in contact with the actual Store manager, Ron, who then helped me with every other question I had! He was patient and kind and also very knowledgeable with everything on their property. This once frustrating and stressful situation turned out to be quite easy and stress-free and I definitely owe that to these two individuals! If you have read this far, just know that this storage company cares about their people and in the world that we live in today those kind of people are hard to find. Thank you, Gia for sending me to Ron and thank you Ron for helping the rest of the way you are both great greatly appreciated! ... Read more
August M. - 16 December 2025
Starr A. - 25 October 2025
James in San Tan Valley, AZ, was exceptional in today's business world. He listened carefully to my need, provided requested email records quickly, plus made a courtesy call to ensure they transmitted. It's truly refreshing to receive genuine service with an open mind, willing heart, and competent professional skills! ... Read more
Grace G. - 22 October 2025
Staff member was very helpful, I reserved a unit online that ended up being too small and they were able to have me swap over to a different unit same day and transfer everything over on the app and on my account within 30 minutes. ... Read more
Andrew C. - 6 October 2025
This location is absolutely phenomenal, super clean space with amazing staff! Huge shoutout to Ron for all of your help today and showing us around the property! If you are looking to get a storage unit Extra Space is the place to call! ... Read more
Info T. - 23 September 2025
This was an amazing experience from the time I walked in to the time I signed to have a storage unit. Ron was so sweet and had all the answers to my questions. Will definitely refer them for anyone that is looking for a storage facility. ... Read more
mindy m. - 19 August 2025
Janell S. - 5 August 2025
Called in to upsize my store Automated phone was easy to navigate Got my onsite manager and was able to find what I needed. He was very knowledgeable and helpful. Signed the contract on the phone paid what was owed. Very nice to not have to go in and take time off work. ... Read more
Kenneth B. - 30 July 2025
I did an online chat and received all the information I was asking about. Then I had a phone call with the store team member which was a pleasant experience and he took care of everything to rent a unit. He was personable and made the call pleasant and enjoyable. ... Read more
Jason J. - 11 June 2025
As far as my personal experience, the location that I use has been exceptionally good. The facilities are accurate, and clean. The manager at my location has been more than helpful and accommodating. I feel long term and repeat renters should always receive preferred rates. A great facility with a great manager, and I'm happy to be there. ... Read more
Ty C. - 23 April 2025
Ron was super helpful and quick and efficient. The whole entire experience was efficient and amazing. He answered all of our questions. The storage units themselves are super clean and so is the facility. The piece and size options are also super reasonable! ... Read more
Olivia R. - 7 April 2025
Alesha C. - 5 April 2025
Ron has been absolutely amazing, and I can’t thank him enough for going above and beyond to accommodate my situation. Living out of state, I needed to take over a storage unit where my friend had kept some of my belongings. Ron made the transfer process seamless and even gave me a discount since I only needed the unit for less than a month. When I visited Arizona, I picked up my things, and my family was supposed to handle the rest after I left—but unfortunately, they didn’t. Ron stepped in and took care of everything, making what could have been a stressful and expensive situation so much easier. I truly appreciate his kindness and outstanding customer service! ... Read more
EKRAM E. - 1 February 2025
I had a unit here for a month, And if I ever need one again I will definitely be back. I dealt with the Manager, Ron, getting setup back in December, He was friendly and helpful and I enjoyed dealing with him. I dealt with the Asst. Manager, James, when I checked out today, He was incredibly helpful. The unit itself was the perfect size for what I needed, it was clean when I got it and the whole facility was very clean ... Read more
Wyatt - 25 January 2025
David K. - 4 January 2025

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Storage units in nearby cities

Here is how San Tan Valley, AZ, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Coolidge, AZ, is just 15 miles away and has 4 storage facilities. Monthly rents there start at $45. However, you could also drive to Gold Canyon, AZ, which is 16 miles away and which also offers storage units for as little as $51. Florence, AZ is also just 28 miles distant. Listings there show no less than 2 facilities, with unit prices starting from $59. Looking a bit further away, storage facilities in Fountain Hills, AZ, and Paradise Valley, AZ, have multiple types of units available, with monthly costs starting at $53 and $70, respectively.

Storage units in Coolidge, AZ Within a 15-mile radius
4 Facilities
From $45/mo
Storage units in Gold Canyon, AZ Within a 16-mile radius
2 Facilities
From $51/mo
Storage units in Florence, AZ Within a 28-mile radius
2 Facilities
From $59/mo
Storage units in Fountain Hills, AZ Within a 31-mile radius
5 Facilities
From $53/mo
Storage units in Paradise Valley, AZ Within a 35-mile radius
1 Facility
From $70/mo
Storage units in Arizona City, AZ Within a 35-mile radius
3 Facilities
From $40/mo
Storage units in Tolleson, AZ Within a 46-mile radius
2 Facilities
From $21/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 Phoenix, AZ, Tucson, AZ and Mesa, AZ, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $12 and $9, respectively.

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Frequently Asked Questions

Storage units available at Extra Space Storage - 34487 North Gary Road include the following amenities: Climate-Controlled, Indoor, 24 hour access, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Online Payment and RV Storage. 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 400 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 - 34487 North Gary Road start from $52 and can go up to $561 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.