Store your belongings at Extra Space Storage on 309 S Riverside Ave in Rialto, CA today! Our large selection of storage units, climate controlled units, exceptional security, ADA compliant, deliveries accepted, parking spaces, elevator access, security access to your floor only, 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!
Shannon and Stephen always friendly and good customers
CH
Cristian Hernandez
5 days ago
5.0
Stephen and Shannon are great
FM
Fernando Miranda
Feb 20, 2026
5.0
Steven was very helpful!
JR
Jay R
Feb 20, 2026
5.0
Stephen was very helpful
MR
Maria Ramirez
Jan 14, 2026
5.0
I’ve been here at extra space storage for a few months now and Shannon has been super helpful and has been the best to work with. Shannon makes this place great and it wouldn’t be the best extra space storage without him… I have changed storage units recently and he made everything easy and helped me and my family with finding the best unit that fits our families needs. Everything fits perfectly and it’s the best price in town very clean and quiet. I definitely recommend this place.
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.
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