West Coast Self-Storage
Antioch
Self Storage Facility in Antioch, CA Near Highway 4
West Coast Self-Storage Antioch (formerly Antioch Mini Storage) is the most trusted storage business in Antioch, CA. Since 1978, we’ve offered the best combination of affordability, security, and convenience in the East Bay area. Our newly remodeled storage facility is located at 815 Sunset Dr, just north of CA-4 and west of Hillcrest Ave. For reference, we’re right next door to NAPA Auto Parts. Click the button below to view our storage units and reserve or rent one in just a few minutes!
Storage Units in a Range of Sizes
We feature a range of storage sizes to fit your needs and budget. For your small storage needs, we have sizes from 4 x 6 to 6 x 10. For larger storage needs, choose from 10 x 10 storage units all the way up to 10 x 30.
RV Storage & Boat Storage
West Coast Self-Storage Antioch also features RV storage and boat storage spaces. These are perfect for owners that don’t have room in their garage or driveway.
Security for You and Your Belongings
A top priority for most storage customers is security. So, we’ve invested in the latest security measures including computerized gate access, video surveillance, and lighting to make West Coast Self-Storage Antioch a safe environment.
We’re Here to Help
Our storage experts are here to help you find the right solution for all your storage needs.

More Great Reasons to Choose West Coast Self-Storage
Drive Up Access
All of our units are ground level, drive-up accessible, so you’ll be able to park your moving vehicle at the storage unit door for easy loading and unloading.
Moving Boxes & Supplies
Rent Online
Find the perfect storage unit, fill in your information, sign your lease and head right to your new space. Whether you’re at home or on the go, the rental process can be done from any device.
Storage Near Antioch City Center, Pittsburg, Oakley
West Coast Self-Storage Antioch is centrally located in Antioch’s city center for quick access to your storage unit. We’re also conveniently close to the neighboring cities of Pittsburg and Oakley, meaning we’re just a few minutes’ drive down Highway 4 to store your belongings.
Green Facility
West Coast Self-Storage Antioch is a modern, green facility utilizing new, recently installed solar-power energy. In fact, our facility is completely powered by solar!
Part of the West Coast Self-Storage Group
You can take comfort in knowing that you’ll be storing with the leader in storage, West Coast Self-Storage. With over 100 locations throughout Western U.S., and a combined 128+ years of leadership knowledge, we’ve honed our operation to provide you, the storage customer, with the best storage experience out there.
Frequently Asked Questions About Storage in Antioch

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Which facilities have long access hours in Antioch, CA?
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About Us
West Coast Self-Storage Antioch is located at 815 Sunset Dr, Antioch, CA. Are you ready to make room for life? Give us a call or visit us today!
Office Hours
Access Hours
Property Features
- Secure Digital Access
- RV & Boat Storage
- 24-Hour Security Video
- Moving Boxes & Packing Supplies
- Drive Up Access Units
- Clean Well-Lit Facility
- Secure Online Payment