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New Customers: (925) 231-9344
Current Customers: (925) 685-2222
Fax: (925) 288-0669
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About Mt Diablo Self Storage





Mt Diablo Self Storage is located on 4901 Ygnacio Valley Road, Concord, California 94521. We are down the road from Clayton Valley Charter High School, not far from California State University – Concord. We are a short drive from Clayton, Pittsburg, Walnut Creek, and other surrounding areas.

We have a variety of customers who store for various reasons. Some are students who need a place to store their extra stuff while at school, and others are homeowners who need to free up extra space by storing their auxiliary items with us. We also have commercial storage customers who use our spaces to store extra inventory, documents and files, and equipment. With all of our storage unit size options, we have something to offer everyone!

Stop by our facility today and tour the nicest storage facility around. Reserve a unit ahead-of-time to ensure we will have the size you need when you get here. Ask about our online bill pay and mobile interface to help you manage your rental while on the go. After your tour, we are sure your choice will be to rent with Mt Diablo Self Storage! .

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