Storage Unit Sizes & Prices in La Mesa 

At A-1 Self Storage, we serve all your storage needs! We offer a wide variety of sizes. From small units to store a closet full of items to large garage-sized units to store a whole house, and everything in between – A-1 Self Storage in La Mesa, California, has the right storage unit for you. 

Rest assured, 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

Save Time, Rent Online

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 rental using your computer, smartphone, or tablet – day or night. 

Once you finish the rental process online, you will receive an email confirmation with your payment receipt and your rental documents, and then 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 La Mesa, California
Inside storage units at A-1 Self Storage in La Mesa, California
Outside storage units and an enormous driveway at A-1 Self Storage in La Mesa, 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.