Self storage in Fullerton CA

A-1 Self Storage

(657) 217-3147

1415 W Commonwealth Ave Fullerton, CA 92833

Hold a Unit for Free... or Rent Online Right Now

Welcome to A-1 Self Storage in Fullerton, CA

At A-1 Self Storage in Fullerton, CA, we are dedicated to providing you with the best in self storage. We offer month-to-month rentals in a clean, secure environment. Our state-of-the-art facility features 24-hour surveillance cameras, convenient online bill payment, and individually alarmed storage units. Our professional management staff will be glad to assist you we are here to help! Whether you are moving into a new home, expanding your business, storing your college dorm room for the summer, or even making space in your garage, A-1 Self Storage is here to help you along the way.

Providing secure, affordable self storage to businesses and residents in the Orange County North area including Fullerton, Brea, La Mirada, California State University and nearby communities.

Office Hours


Mon-Fri 9:00 am - 6:00 pm
Sat-Sun 9:00 am - 5:00 pm

Access Hours


7 Days A Week
6:00 am - 10:00 pm

Storage size guide

You'd be surprised how small a storage space you can fit your belongings into! Let us help you save space and money by finding the right size to fit your needs.

Difference between renting and reserving

Rent online to save time. You can rent your storage unit from the comfort of your own computer, tablet, or smartphone any time! We guarantee you'll love your storage unit, or we'll make it right.

A-1 Self Storage offers a full line of boxes and moving supplies for your one-stop shopping convenience.

A-1 Self Storage offers a full line of boxes and moving supplies for your one-stop shopping convenience.

Meet Our Team


Fullerton teamMelissa and Brittni have been working together for over 6 years. And while Polette is a recent addition to the team, and she fits right in. In the short amount of time of working together, they have grown into an unstoppable team. Their attention to detail and customer oriented personalities shine through, creating a dynamic and fun environment. Did you know we are the number one rated self storage facility in Fullerton, CA according to Yelp reviewers? When asked about what makes our location the best self storage facility in Fullerton, CA they say “we offer the best customer service in the area!” Melissa, Brittni and Polette always greet each customer by name and a friendly smile. They believe that cleanliness, outstanding reviews, and longer access hours make for the best storage experience around. We couldn’t agree more!

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*Advertised unit sizes are approximations and are for comparison purposes only. Units may be smaller than indicated or shaped differently than indicated. Customers should inspect the unit before signing the contract and the rental decision should be based on the inspection of the unit to be rented and not on the advertised unit size. Units are not rented by the square foot, and rent is not based on square-foot measurements.

**All Internet specials are at select A-1 Self Storage locations on select units. Offer applies to new rentals by new customers only at participating A1 Self Storage locations. One offer per customer. Offer available for limited locations and is subject to availability. Offer has no cash value. No refunds or substitutions are permitted.