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 Storage Units

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

West Coast Self-Storage Antioch has a complete retail store offering moving boxes in a range of sizes from small to large. We also feature specialty boxes for things like dishes, glasses, mirrors, lamps, and more. Our packaging supplies include bubble wrap, peanuts, packing tape, plastic wrap, packing paper and more.

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

Who has the best deals on storage units in Antioch, CA?

West Coast Self-Storage Antioch on Sunset Dr has special online deals on most storage sizes for new customers. You can save when you reserve or rent at

Where can I find business storage in Antioch, CA?

If you own a business in Antioch and need storage for inventory, supplies, furniture, or files, West Coast Self-Storage Antioch on Sunset Dr offers the perfect commercial storage solution and much more affordable than renting warehouse space or additional office space.

Which facilities have long access hours in Antioch, CA?

West Coast Self-Storage Antioch on Sunset Dr features access hours that start at 6 am every day and go to 10 pm every day of the year.

Where can I store my classic car in Antioch, CA?

West Coast Self-Storage Antioch on Sunset Dr has several storage sizes that can accommodate your vintage car or motorcycle. Reserve or rent at

Which storage facilities in Antioch, CA offer month-to-month rentals?

West Coast Self-Storage Antioch on Sunset Dr offers month-to-month rentals with only a 30-day vacate notice requirement!

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!


(925) 754-4320