Select Your Size Storage Unit

Convenience is at your fingertips at A-1 Self Storage. Choose between our variety of storage unit sizes, ranging from small to large. Whether you need a little extra closet space, a place to store your car, or enough room for the contents of your whole house, you can find the right-sized unit at our self storage facility in the Mission Hills neighborhood of San Diego, California.

At A-1 Self Storage, your safety is our top priority. Our facility is cleaned frequently and all employees are instructed to follow social distancing best practices. If you have any questions, don’t hesitate to reach out to discuss what we’re doing to keep you and our employees safe.

Unit Size Guide

Easy Online Reservations

Finding the right storage unit is easy at A-1 Self Storage. Explore our variety of storage unit sizes and take your time choosing the unit that best fits your needs. When you are ready to rent your unit, you can simply place your reservation online from your laptop, tablet, or smartphone.

After you reserve your storage unit, you will receive a confirmation email from us. Visit our front office to receive your gate code. If you need supplies, a member of our friendly team will be happy to help you. We offer a full range of packing and moving supplies to streamline your move.

If you want to access your unit at the touch of a button, be sure to download the EasyCode app on your smartphone. If you have any questions along the way, you can always reach out to the professional team at A-1 Self Storage.

Clean hallways through self storage units at A-1 Self Storage in San Diego, California
Front entry to A-1 Self Storage in San Diego, California
The driveway entrance at A-1 Self Storage in San Diego, California

*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 A-1 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.