Office Hours
| Sunday | 10:00 AM - 4:00 PM |
| Monday - Friday | 9:30 AM - 6:00 PM |
| Saturday | 8:30 AM - 4:30 PM |
Access Hours
| Sunday - Saturday | 7:00 AM - 7:00 PM |
IMPORTANT NOTICE TO NEW TENANTS
After renting a unit online, tenants must visit the office to:
➡ Obtain their gate code
➡ Confirm the location of their unit
➡ Provide a government-issued ID
This ensures a smooth and secure rental process.
Not sure about sizing?
Check Our Space Calculator Below!
*Click "Space Calculator" at the top right corner of the unit table
Truck Rental & Easy Access to Secure Self Storage in Concord, CA
At Mt. Diablo Self Storage, we take pride in offering top-tier self-storage solutions, indoor vehicle parking, and truck rental services that cater to your every need in Concord, CA. Our beautiful facility is meticulously maintained, ensuring a clean and inviting environment for all your storage needs. We prioritize exceptional customer service, with a dedicated team ready to assist you with any questions or concerns. Enjoy peace of mind knowing you're getting the best value with our competitive prices, making storage affordable and hassle-free.
Rent your unit online and take advantage of our unbeatable rates today!
Feedback From Our Customers
*Click "Write A Review" to share your experience
“
”
Charles Daggett on 07/08/2024
beautiful facility with clean storage units at a great price. Michelle and Alma are the best“
”
April Dajani on 06/15/2024
I would like to share my experience with Mount Diablo Self Storage.
For over 15 years I rented storage space for my business and personal use, and at times I had up to three units. They are always clean, professional and especially reachable which wasn’t the case from other companies I’ve used in the past. There’s nothing glamorous about storage, you just need everything to work when you need access and reach someone when you need them. By the way… Manager lives on site.
Joe Dajani“
”
Brenda White on 06/14/2024
I have used Mt Diablo Self storage. For many years when I need storage. They have a safe professional ran business. Else I would not return. But I do. No bugs came along while my things were stored here. Which I totally appreciate! No scary people hanging around. I always feel safe going here Even alone. The office staff is amazing and friendly professionally.
5 Stars is my truthful rating! 💞⭐⭐⭐⭐⭐Resident Manager
Truck Rental
Fenced & Gated
Drive-up Access
Video Surveillance
Elevator Access
Interior Storage
Secure Units
Moving Carts
Boxes & Supplies
Se Habla Español
Online Bill Pay
OUR FEATURES & AMENITIES
Drive-Up Accessible Units Near You
We proudly serve Concord, CA, and neighboring areas, including Clayton, Walnut Creek, and Pittsburg. Conveniently located near Clayton Valley Charter High School and Cal State East Bay’s Concord Center, our facility stands out with its exceptional customer service and beautifully maintained grounds. Get to us via Clayton Rd, Pine Hollow Rd, Ygnacio Valley Rd, or Railroad Ave and Kirker Pass Rd.