Extra Space Storage - 9363 East Southern Avenue, Mesa, AZ 85209

4.9/5 - 1241 Reviews
Location:
9363 East Southern Avenue, Mesa, AZ 85209
Office hours:
24/7 ACCESS
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.
24/7 ACCESS

Extra Space Storage - 9363 East Southern Avenue, Mesa, AZ 85209

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • 24 hour access

    Access your unit any time, day or night, when available

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x8 Self Storage 80 Sq. Ft.
    Climate-Controlled
    $97/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $57/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $54/mo
    9x10 Self Storage 90 Sq. Ft.
    Climate-Controlled
    $121/mo
    8x10 Self Storage 80 Sq. Ft.
    Climate-Controlled Elevator
    $92/mo
    8x9 Self Storage 72 Sq. Ft.
    Climate-Controlled
    $87/mo
    6x10 Self Storage 60 Sq. Ft.
    Climate-Controlled Elevator
    $65/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $90/mo
    5x13 Self Storage 65 Sq. Ft.
    Climate-Controlled Elevator
    $74/mo
    5x12 Self Storage 60 Sq. Ft.
    Climate-Controlled
    $72/mo
    5x10 Self Storage 50 Sq. Ft.
    $81/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $57/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $54/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $28/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $21/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $201/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $198/mo
    11x18 Vehicle 198 Sq. Ft.
    Car Storage Parking
    $135/mo
    10x18 Self Storage 180 Sq. Ft.
    Climate-Controlled
    $201/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $201/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $198/mo
    10x15 Self Storage 150 Sq. Ft.
    $142 - $178/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled
    $162/mo
    10x12 Self Storage 120 Sq. Ft.
    Climate-Controlled Elevator
    $140/mo
    10x10 Self Storage 100 Sq. Ft.
    $142/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $136/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $117/mo
    9x16 Vehicle 144 Sq. Ft.
    Car Storage Parking
    $113/mo
    20x30 Self Storage 600 Sq. Ft.
    $322/mo
    20x20 Self Storage 400 Sq. Ft.
    Climate-Controlled
    $331/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $269/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $201/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $198/mo
    15x20 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $269/mo
    11x38 Vehicle 418 Sq. Ft.
    Parking RV Storage
    $272/mo
    11x35 Vehicle 385 Sq. Ft.
    Parking RV Storage
    $223/mo
    11x30 Vehicle 330 Sq. Ft.
    Parking RV Storage
    $206/mo
    11x25 Vehicle 275 Sq. Ft.
    Parking RV Storage
    $175/mo
    11x20 Vehicle 220 Sq. Ft.
    Car Storage Parking
    $147/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $284/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $269/mo
    10x27 Self Storage 270 Sq. Ft.
    Climate-Controlled
    $250/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $237/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $284/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $201/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $198/mo
    No units are currently available.

    Amenities & features

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

    Customer reviews

    4.9/5
    Average rating
    1241
    Number of reviews

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

    Tyler is an amazing rep for your company. He is friendly and very kind. Our storage units was a little dirty. He got out there cleaned it up for us and did his best to make sure we were pleased with the unit. The following day he helped us get a lease to store our trailer as well. Top notch employee. ... Read more
    Krystal S. - 11 April 2026
    Right from the start, I was desperately looking for outside storage in the process of moving from one location to the next. I called several companies, some answered the phone after several phone tree buttons later, some I was only able to leave a message with no return call and others didn’t pick up at all because it was on a Sunday. That’s when I called your company from the number on the website. They were immediately responsive answering all my questions, helped me find the closest location and even had questions for me that I hadn’t thought about. Very helpful! While I was still on that first call, Tyler Schwenk called me, from Southern Ave in Mesa, AZ, the location I had chosen. Tyler stayed on the phone with me as I completed the application and the same day. I was able to bring my first load over. The following day, I received another call from Tyler asking if I had been able to access my unit, and if there was any other way he could assist. For the short time, I used your facilities, Tyler was very attentive, knew me by face and name, and always offering his assistance! The facility itself was very secure, clean and well lit. Hopefully, I will not move again, but if I did, I would certainly go straight to your company. I highly recommend Extra Space Storage to everyone I know! Warm regards, Rebecca Messreni ... Read more
    Becca M. - 9 March 2026
    Tyler Schwenk delivered outstanding support, assisting me in getting settled into my storage unit and walking me through the step-by-step process of adding the Extra Space Storage app. Right before I departed to proceed to my storage unit, he displayed remarkable courtesy by offering water on a very hot Arizona spring day. Thank you, Tyler, for your fantastic hospitality, which created a warm and welcoming environment. God bless. ... Read more
    Babygirl T. - 2 March 2026
    Been a customer here for almost a couple years now and they have always taken care of me here. Great units, clean community spaces, and affordable high quality units. The manager Tyler is a gem and highly helpful. Highly recommend going through him for all your needs here. ... Read more
    John L. - 14 February 2026
    Highly recommend. Managed by a great site manager Tyler. This alone made my experience. He was often available including when I opted to upgrade my access to 24 hours. Signup was easy and almost completely hands off. **Site is clean and meticulously maintained** It is within locked gates and code locked buildings. So long as you had one of the specific locks that are used for these units from a previous unit you were allowed to provide your own. Manager was very professional and reached out immediately upon signup to make sure I was able to get into the unit. After experiences with other companies throughout the years, this was hands down my best experience. ... Read more
    Ben H. - 11 February 2026
    Tyler and Savannah were both very easy to deal with and made an effort to handle any issue presented to them. One of the things I was very impressed with was how clean the entire facility was from the front office to the storage units themselves. My only criticism would be that the app was not reliable. ... Read more
    Bill V. - 18 January 2026
    Drake T. - 28 October 2025
    drew h. - 6 October 2025
    Kelley W. - 25 August 2025
    Diane P. - 6 August 2025
    Family A. - 5 August 2025
    Kimberly W. - 5 August 2025
    Hector offered prompt and knowledgeable help and suggestions for my needs. Options were reviewed, and he make sure I could access the storage unit easily. The terms of the rental were explained and questions answered. ... Read more
    David J. - 15 June 2025
    I have been utilizing these storage units for approximately a year and have had to switch units and coordinate with the front office on multiple occasions. The facility is consistently well-maintained, and the staff is always professional and courteous. Hector, in particular, has provided exceptional assistance on numerous occasions, demonstrating a high level of professionalism and customer service. I highly recommend this storage facility. ... Read more
    John L. - 13 March 2025
    Cristian F. - 13 March 2025
    Dj C. - 7 February 2025
    Randy M. - 2 January 2025
    Jesse, the gentleman on duty the day I moved in was extremely helpful. I did the remote check in and it was easy and convenient. The place was clean, there were karts accessible and it was well lit. 5 stars for this place and a special thanks to Jesse for going the extra mile ... Read more
    Misty G. - 27 December 2024

    About this facility

    Located at 9363 East Southern Avenue, this Extra Space Storage facility offers a variety of storage solutions to meet diverse needs in Mesa, AZ. With small, medium, and large units available, it accommodates everything from personal belongings to larger household or business items.

    This facility prioritizes convenience and protection with climate-controlled units, which are perfect for shielding sensitive items from the Arizona heat. It offers both indoor access and drive-up access, making loading and unloading simple and efficient. For added convenience, the property features elevators and multi-level storage for easy maneuverability. Vehicle owners will appreciate the parking and RV storage options, perfect for securely storing recreational vehicles or extra cars. Security is top-notch, with a gated entrance, security cameras, and an onsite manager ensuring peace of mind.

    For individuals on the move, this facility stands out with contactless renting, online payment options, and a retail section for moving supplies. Open 24/7, it’s an excellent choice for residents or businesses in Mesa seeking flexible, secure, and accessible storage solutions.

    Price comparison

    See how this facility's unit prices compare to others in Mesa, broken down by size.

    Small $70/mo
    Location minimum Location maximum
    $7/mo $202/mo
    Medium $160/mo
    Location minimum Location maximum
    $37/mo $353/mo
    Large $241/mo
    Location minimum Location maximum
    $50/mo $1300/mo

    Location & walkability

    This storage facility is in an area with moderate walkability and some public transit options. A personal vehicle may be needed for certain trips.

    23

    out of 100

    Walk Score

    Car-Dependent

    Almost all errands require a car

    32

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 23, Bike Score®: 32

    Neighborhood highlights

    Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

    • Lin's Grand Buffet

      Food & Drinks 0.18 miles

    • Dickey's Barbecue Pit

      Food & Drinks 0.27 miles

    • Arco

      Services 0.28 miles

    • 2U Tire Auto Repair

      Services 0.29 miles

    • Murphy Family Auto Repair

      Services 0.3 miles

    • Chevron

      Grocery Stores 0.3 miles

    • Chevron

      Services 0.31 miles

    • Lee's Auto Repair

      Services 0.32 miles

    • Moto Center

      Shopping 0.36 miles

    Frequently Asked Questions

    The right storage unit size depends on what you plan to store and how much space you need to move around your items.

    5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

    10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

    10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

    If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

    Climate-controlled storage units maintain consistent temperature and humidity levels, helping protect items from damage caused by heat, cold, or excess moisture.

    You may want climate control if you’re storing items that can be sensitive to temperature changes, such as furniture, clothing, appliances, paperwork, photographs, artwork, electronics, or wood and leather goods. These units are especially useful for long-term storage or in areas with hot summers, cold winters, or high humidity.

    If you’re storing durable items like tools or outdoor gear, a standard unit may be sufficient. When in doubt, climate control offers added protection and peace of mind.

    The facility at 9363 East Southern Avenue offers 24/7 access, allowing you to visit your unit at your convenience.

    To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

    If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

    Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

    At Extra Space Storage - 9363 East Southern Avenue, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

    Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

    For safety reasons, most self storage facilities restrict certain items. These commonly include:

    • Hazardous, flammable, or toxic materials
    • Perishable food
    • Live plants or animals
    • Cash, firearms, or irreplaceable valuables

    Always check with the facility at 9363 East Southern Avenue for specific restrictions and recommendations.

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