Skip Nav



View Unit Rates
Camera Icon


Key Pad Icon

Code Entry

Truck Icon


Person Icon


Box Icon


Mission Valley Self Storage

4437 Twain Avenue
San Diego, CA 92120
(619) 202-8513

Office Hours:
Mon-Sun: 9:00am - 6:00pm
(closed major holidays)

Gate Hours:
7 Days a Week
6:30am - 8:00pm
(open all holidays)
*Last entry will be 15 minutes prior to close.

A Storage Place

Mission Valley Self Storage

At Mission Valley Self Storage, we take special pride in actively participating in our communities. We are supporters of San Diego State University (SDSU), local youth team sponsorships, attending Chamber of Commerce events, as well as local festivals and fairs. We enjoy connecting with our fellow residents and businesses. Our managers and clerks are hands-on, friendly and generally know our tenants on a first-name basis. We put customer service first. Our main objective is to surpass our customers expectations with outstanding service, convenience and top-notch security. Mission Valley Self Storage is one of 30 family-owned and operated storage facilities in the Southwestern U.S. Our parent company - A Storage Place - has been in business for over 35 years.

Left Arrow
Right Arrow
Choon L.
star star star star

Thank you guys for offering a place for our students to store things over the summer as they transition another year. Paul and Ed, I appreciate the patience in answering the many questions I had prior to renting. It's difficult with something I've never done before (using public storage) and being long distance away makes it even harder

Bougie Beach bum
star star star star star

Absolutely loving my new space and the staff as well!

Frances Taranto
star star star star star

The staff has been great to work with. They are very helpful. The storage units are clean and safe. U would recommend them to others.

Jeff Wilson
star star star star star

Very happy I made the move to Mission Valley Storage. Their rates are MUCH better than what I had been paying previously and the staff is always friendly, courteous and helpful.

Makela K.
star star star star star

Excellent job! All my furniture and belongings was handled with care. All of my large furniture items were nicely wrapped. The communication was great and I was very happy with the overall moving experience. Will definitely use this company again the next time I move.

Judith Correa
star star star star star

The area is always clean and easily acceptable.

Cindy Lepore Hart
star star star star star

Check in was fairly simple as far as storage unit check ins go. Nice that it was all done electronically. Woman who checked us in was courteous. All went smoothly, it took about 45 minutes. I wish the unit was a little closer, it's down a long hall.

Dustin Lametti
star star star star

The Mission Valley storage units are in a great location not too far from the 8!

Jorge Bravo
star star star star star

I have been a customer for over 5 years. Staff has always been very polite and professional. 5 star rating all the way!

Noelle Pike
star star star star star

Reasonable prices for the space rented. Staff is always helpful and accommodating of the renter's needs. Clear communication on all rules and guidelines. This is the third time I've used this facility over the last 10 years. I highly recommend them. Elevators are operational and the hallways always clean and clear of trash.

some Guy
star star star star star

Great place

Stefan Howlett
star star star star star

Paul was incredibly helpful and thorough in helping me setup a last minute storage unit today. I’d helped a girlfriend put items in storage many times in recent years and learned to dread the experience, but here I was very quickly made clear on the terms, how to access, how to terminate, etc. The location isn’t far off the freeway. Some interesting characters but I think that’s to be expected of a storage facility. If you’re in the market, go here and ask for Paul.