This Unit will hold: Personal items, clothes, boxes, skis, children's toys, small furniture items, business records and sales rep materials.
Reserve Today. No Touch Rentals & No Obligations
Office Hours
Closed all major holidays
Access Hours
7 Days A Week
7:00 am - 8:00 pm
Extended Phone Support Hours
Monday - Friday: 7:30am - 7:00pm
Saturday: 8:00am - 6:00pm
Sunday: 9:00am - 5:00pm
The Right Storage for You











"Friendly staff, clean facility, good security. Best storage facility I've belonged to...ever!"
- Dan S

"Love the kindness and professionalism of the staff here at A-1. I have been a customer since November 2019."
- Robin W

"The young lady that helped me out did an exceptional job and went above and beyond."
- AJ G
A-1 Self Storage in El Cajon, California
Are you searching for the perfect place to store your things? At A-1 Self Storage, you can enjoy convenient and professional self storage units in the Bostonia neighborhood of El Cajon. So whether you are moving to a new home, storing your college things over the summer, or simply in need of extra space, we have you covered at A-1 Self Storage. And you can rest assured that we are taking every precaution to ensure our facility meets safety guidelines.
Ideally located near I-8 and Parkway Plaza, our convenient self storage units make it easy to access your things. Stop by on your way to work or pick up your gear as you head out to your next camping or fishing trip. At A-1 Self Storage, we simplify local self storage.
Providing affordable self storage to businesses and residents in the San Diego East County area including El Cajon, Santee, Bostonia, and nearby communities.
How It Works

1. Rent Online or Call to Reserve

2. Access Your Unit

3. Move In
Meet Our Team
Anthony and Jessika have been working together at our self storage facility in El Cajon, California for a few months now. Together, they have extensive years of experience in the storage industry. When asked what makes our location the best in the Bostonia area, they said it’s because we have clean storage units, and our newly upgraded facility is well-maintained.