Self-Storage FacilityPublic StorageMoving Supply Store
Store your belongings at Extra Space Storage on 711 S Mills Ave in Claremont, CA today! Our large selection of storage units, drive up access, drive up units, electronic gate access, exceptional security, ADA compliant, multiple entrance/exit gates, non climate controlled units available, parking spaces, wide drive isles, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!
Carol and Extra Space storage has been a breath of fresh air. God is good I had to patience with God to make a miracle come true.
First of all, this location has morphed into a safe and professional place to store my items after going through helll in the last six years with past owners. Thank you Carol and Extra Space Storage.
KG
Kanea Gaines
Apr 9, 2026
5.0
Carol assisted me, very pleasant and knowledgeable
Awesome
CC
C C
Mar 27, 2026
5.0
Carol and team are awesome! Carol answered all of my questions and gave me a tour of the facility. I went to quite a few storage companies and sites before settling on Extra Space Storage. I love the clean look of sites and amazing customer service.
JM
Juan Mingueta
Mar 17, 2026
5.0
Making the purchase online was a breeze. I was contacted immediately after the purchase with the gate code. Upon entering in the unit I had a lock provided just as advertised. Im my situation I ended up purchasing a unit on the second floor. Upon arrival I noticed the heat was borderline unbearable and summer has not even begun yet. I contacted the facility and was assisted by Carol. A wonderful technician by the way, she helped me get a new unit on the floor level with a rate very close to what I originally had agreed to. Once I arrived with the stuff I was going to put in storage I actually met Carol in person and she reminded me that the door to the gate and the unit can be opened with the app. No more punching codes! Due to the ease of access and customer service , did I mention they have cameras at almost every door entrance?
I rate this storage 5 stars.
Renter be aware this is a storage space not a living storage. My unit did not have a light or electrical outlets. I needed storage space and thats what I got. There are bigger units and im sure they have all the bells and whistles. With a higher cost im sure.
EG
Enrique Gonzalez
Mar 8, 2026
5.0
Super pleased with Ms.Extra Storage Lady. who helped us yesterday. Explain it all and was friendly. Best storage experience. Thank you Ms. Extra space lady. Great location too clean and easy access and hours. Thank you. Easy peasy.
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves residents of Claremont, Montclair, La Verne, Pomona, Narod, San Antonio Heights, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located east of the intersection of S Mills Ave and E San Jose Ave
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Do you offer car storage solutions?
Yes, self storage is a great option for both short-term and long-term car storage! We offer indoor storage, outdoor storage, and even covered vehicle storage space for cars.
Are moving carts or dollies provided?
Nearly all Extra Space Storage facilities that offer indoor storage units with access through a hallway have push carts. If you need a push cart to transport your belongings, please let the facility manager know, and they will be happy to assist you.
What are the access hours for Extra Space Storage in Claremont?
Extra Space Storage in Claremont is open daily from 6:00 AM to 10:00 PM, including weekends.
Where is Extra Space Storage located in Claremont, CA?
It is located at 711 S Mills Ave, Claremont, CA 91711, east of the intersection of S Mills Ave and E San Jose Ave.
Does Extra Space Storage offer drive-up storage units?
Yes, drive-up access is available, allowing you to pull a vehicle right up to your unit for easy loading and unloading.
Can I purchase moving and packing supplies at Extra Space Storage?
Yes, Extra Space Storage offers a variety of moving and packing supplies both online and at local facilities for purchase.
What types of vehicle storage options are available at Extra Space Storage?
They offer indoor, outdoor, and covered vehicle storage options suitable for both short-term and long-term car storage.
Are moving carts or dollies provided at the facility?
Nearly all facilities with indoor units and hallway access have push carts available. You can request one from the facility manager.
What payment options does Extra Space Storage accept?
They accept American Express, Apple Pay, Cash, Check, Discover, Invoice, Mastercard, and Visa.
What nearby places of interest are close to Extra Space Storage?
Nearby places include Claremont City Blessing Church, Omni Health and Beauty Pomona Montclair IE supermarket, and Oak Park Community Church, among others.
How can nearby supermarkets like Omni Health and Beauty Pomona Montclair IE be useful when visiting Extra Space Storage?
You can conveniently combine your storage visit with grocery shopping at Omni Health and Beauty Pomona Montclair IE, located close to Extra Space Storage.
Are there any community resources or services near Extra Space Storage?
Yes, nearby community resources include San Antonio High School, Claremont Adult School, and Kaiser Permanente of Claremont medical center.
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