Storage Unit Costs & Sizes

No matter your storage situation, we have the solution. Offering an array of sizes and storage options, A-1 Self Storage in San Diego, California, has everything you need to get the job done. From small units that can store a closetful of items to large, garage-sized units designed for storing the contents of an entire house, we’re sure we have a storage unit that’s perfect for your unique needs.

We also work tirelessly to keep you safe by cleaning and sanitizing our facility frequently and following all social distancing guidelines. You can rest easy when you store with A-1 Self Storage. 

Unit Size Guide

Save Time. Rent Online.

Choose A-1 Self Storage and rent online with ease from your computer, tablet, or smartphone. 

It is a cinch to find the perfect unit – in the perfect size – with our simple online reservation system. As soon as you make your online credit card payment, you will receive an email confirmation with your payment receipt and your rental documents. Once you finish the rental process online, simply stop by our office during business hours to receive your gate code and purchase your lock. It’s that easy! And once you are all set up and ready to go, you can comfortably manage your account and make all future payments online. 

We guarantee you’ll love your storage unit or we’ll make it right. And we only do month-to-month leases, so you’re never stuck in a contract.

Architectural artwork at the front office of A-1 Self Storage in San Diego, California
Clean hallways and interior storage units at A-1 Self Storage in San Diego, California
Outdoor units and wide access 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.