Extra Space Storage - 711 South Mills Avenue, Claremont, CA 91711

4.7/5 - 209 Reviews
Location:
711 South Mills Avenue, Claremont, CA 91711
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 711 South Mills Avenue, Claremont, CA 91711

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

  • Retail Available

    Moving and packing supplies available for purchase on-site

    Not sure which size you need? Check our size guide to find the perfect fit.
    10x5 Self Storage 50 Sq. Ft.
    $142/mo
    6x4 Self Storage 24 Sq. Ft.
    $85/mo
    5x15 Self Storage 75 Sq. Ft.
    $190/mo
    5x10 Self Storage 50 Sq. Ft.
    $121 - $167/mo
    5x7 Self Storage 35 Sq. Ft.
    $113/mo
    5x5 Self Storage 25 Sq. Ft.
    $73 - $91/mo
    4x15 Self Storage 60 Sq. Ft.
    $165/mo
    3x10 Self Storage 30 Sq. Ft.
    $99/mo
    15x10 Self Storage 150 Sq. Ft.
    $262/mo
    10x15 Self Storage 150 Sq. Ft.
    $262 - $343/mo
    10x10 Self Storage 100 Sq. Ft.
    $197 - $284/mo
    20x15 Self Storage 300 Sq. Ft.
    $603/mo
    20x10 Self Storage 200 Sq. Ft.
    $442/mo
    15x20 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $603/mo
    15x15 Self Storage 225 Sq. Ft.
    $523/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $603/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $442/mo
    10x20 Self Storage 200 Sq. Ft.
    $442/mo
    No units are currently available.

    Amenities & features

    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Multi-Level Storage
    • Online Payment
    • RV Storage

    Customer reviews

    4.7/5
    Average rating
    209
    Number of reviews

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

    baron f. - 30 September 2025
    Albert J. - 29 September 2025
    Great experience from start to finish. From Darius who helped with my order to Carol who is an absolute delight. I had a question but when I called it went to voicemail. Within minutes I had a text and an email answering my question. I arrived this morning to move my stuff and she walked me through the process patiently and effectively. So far, very satisfied. ... Read more
    sarah w. - 21 June 2025
    The representative I spoke to was friendly, prompt, informative, and efficient. She answered my questions knowledgeably and fully and made sure that I was aware of all charges involved in the rental as well as the location and its proximity to the college. Living out of state, I was nervous about renting a unit unseen for my college student, but after this phone call, I feel very well taken care of and confident that this was the right choice. The process was easy, and I received all materials quickly via text/email after the phone call in order to finalize the rental. Highly recommended. ... Read more
    J. B. - 25 April 2025
    Very welcoming, helpful and friendly staff! All my questions were answered confidently. It's an older building but well kept and tucked away. They are currently upgrading to a newer security/computer system, which is better than the other storage places I've had. ... Read more
    Lev C. - 19 March 2025
    Carol! Is great! Very helpful & such a sweetheart! The new switch over has been a breeze too, I like that this company doesn’t charge to pay with card & I can pay in cash as well ..also they don’t charge to break a lock since we tend to lose our key often ... Read more
    Dream S. - 6 March 2025
    Having to get a storage unit, at any point in your life, can be overwhelming. Very rarely do you have an experience with a supportive, understanding person, that is sincere in helping you. The manager, Carol, went far and beyond in helping me resolve an issue that was devastating to me! She is the best! ... Read more
    VALERIE P. - 2 March 2025
    Juan is great! He was incredibly helpful throughout my signup and move-in process. He worked overtime to sign me up just to accommodate my work hours, and went out of his way to show me where my storage unit was, and how to move my items in. ... Read more
    Huma W. - 2 March 2025
    I was recently informed that they changed ownership. The new secretary in charge was giving me a hard time telling me that I was two months behind it took them two months to let me know that I was defaulting on payment which I thought was very inappropriate and unprofessional because letters should’ve been sent out knowing they were going to transfer ownership however I spoke with Ms Carol and she did an amazing job by assisting me catch up on my payment and being professional treating people with fairness and kindness so if anyone wants to speak with anyone reach out to Ms. Carol, she’s great at All American mini storage ... Read more
    lisa c. - 25 February 2025

    About this facility

    Located at 711 South Mills Avenue in Claremont, CA, this Extra Space Storage facility offers a wide range of unit sizes, including small, medium, and large options, making it easy to find the right fit for your storage needs. Situated in a community known for its charming neighborhoods and higher education institutions, this facility is ideal for residents, students, and businesses seeking reliable storage solutions.

    This facility provides excellent features such as drive-up access and indoor units, ensuring convenience for loading and unloading. With its multi-level storage, the property maximizes space efficiency. For added peace of mind, the facility is equipped with security cameras and has an onsite manager to address any concerns. Outdoor parking and RV storage are also available, catering to those with larger vehicles or recreational needs. The facility’s contactless renting process and acceptance of online payments make renting straightforward, while additional amenities like retail supplies and truck rentals simplify moving logistics.

    With its exceptional access features, modern amenities, and focus on security, this Extra Space Storage facility is a smart choice for anyone in the Claremont area looking for dependable and customer-friendly self-storage options.

    Price comparison

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

    Small $124/mo
    Location minimum Location maximum
    $73/mo $340/mo
    Medium $240/mo
    Location minimum Location maximum
    $197/mo $524/mo
    Large $523/mo
    Location minimum Location maximum
    $315/mo $603/mo

    Location & walkability

    This storage facility is in a highly accessible area with excellent walkability and public transit options.

    45

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    55

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 45, Bike Score®: 55

    Neighborhood highlights

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

    • Claremont Lodge

      Services 0.46 miles

    • Motel 6

      Services 0.48 miles

    • Wine & Liquor Market

      Grocery Stores 0.48 miles

    • Round Table Pizza

      Food & Drinks 0.48 miles

    • WD Orthodontics

      Services 0.48 miles

    • Denny's

      Food & Drinks 0.51 miles

    • Sanamluang Thai Cuisine

      Food & Drinks 0.51 miles

    • Western Dental

      Services 0.51 miles

    • McDonald's

      Food & Drinks 0.52 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.

    The facility at 711 South Mills Avenue is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 9 a.m. - 5:30 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

    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 - 711 South Mills 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 711 South Mills Avenue for specific restrictions and recommendations.

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