A-1 Self Storage Unit Sizes & Prices

At A-1 Self Storage, we serve all your storage needs! With a wide variety of unit sizes to choose from, including everything from closet-sized units to large units that can store an entire house, A-1 Self Storage in San Diego, California, has the right storage unit for you.

At A-1 Self Storage your safety is our top priority. Our team cleans and sanitizes our facility regularly and team members are trained to follow all social distancing guidelines.

Unit Size Guide

Rent Online to Save Time

Did you know that A-1 Self Storage offers the convenience of renting your storage unit completely online? It’s true! You can complete a paperless online rental that is fast and easy, while still getting the best price and any available specials. 

Once you have finished the online transaction, you will receive an email confirmation with your payment receipt and your rental documents. The final step in the rental process is to simply stop by our office during business hours to receive your gate code and purchase your lock. It’s that easy!

Rent online to save time and guarantee your unit. 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.

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
A beautiful view of 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.