San Diego Storage:
Mission Valley Self Storage

(619) 285-1717  (619) 285-1717

4437 Twain Avenue
San Diego, CA 92120
Toll-Free: (877) 345-8648
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A few really great reasons to store with us:
  • 12 Month Rate-Lock Guarantee
  • World Class Customer Service
  • Cameras, TV Monitoring, Gate Access
  • HEROES Discount - 15% OFF
    For Military, Police and Firefighters

  • Free Moving TruckFREE MOVING TRUCK*

Reserve a storage unit

Credit card or deposit is NOT required to make a reservation. We will confirm the date, availability and applicable discounts of your move-in within 24 hours.

About Us

Mission Valley Self Storage is centrally located in San Diego, close to the 8, 805, and I-15 freeways. We are also close to trolley stations and bus stops. We are proud to be part of a family-owned company that has been in business for over 30 years. We take pride in our clean, well-maintained facility and invite you to come by for a visit.

If you're near Mission Valley, central San Diego, we invite you to stop by for a visit and allow us to deliver our superior customer service. One of our friendly staff members will be happy to answer your questions and find a storage solution that meets your needs. Don’t forget to ask about our great move-in specials and discounts for military, seniors and students! We're confident we can meet your San Diego storage needs - today, tomorrow, anytime at all!

Wide range of Storage Units & Discounts

All storage units at Mission Valley Self Storage are easily accessible and convenient. Upper level, ground level and drive up storage units all come in a range of sizes and rates to best match up with your storage needs. The facility has wide driveways for cars and moving trucks and is kept maticulously clean. Look no further for your San Diego storage needs.

Facility Features

  • 12 Month Rate Lock-In
  • Packing Supplies
  • On-Site Management
  • Camera Surveillance
  • Gate Code Only Access
  • Refer-A-Friend Bonus
  • Long-term Discounts
  • Hablamos Espanol

Business Hours

Office Hours:
Mon-Sat: 8:30am to 6:30pm
Sunday: 9am-6pm
(Closed Major Holidays)

Gate Hours:
Mon-Sun: 6:30am to 8pm
(Open All Holidays)

Rate Discounts

We offer discounts off monthly rates for the following groups (w/valid ID):

15% - HEROES - Active Military, Police and Firefighters
10% - Seniors (62)
10% - Chamber Member
10% - Students & Faculty

We also apply a long-term storage discount for prepaid rent, 6+ months.

Don’t forget to ask about our great move-in specials and discounts for military, seniors, firefighters, law enforcement and students! Our gate hours accommodate the busiest of clients - Mon-Sun: 6:30am to 8pm, including major holidays.

Button Down Security & Friendly Service

We provide the best in an all-around secure and safe facility for our tenants. Our facility is completely fenced, well-lit and paved. Security at our facility is state-of-the-art with digitally recording security cameras, laser beam alarm system with on-site personnel monitoring the keypad access control gate. No one enters or exits without our security system keeping “an eye” on them.

Sure we're serious about security, but our team of staff members are always available to help you and answer any of your questions with a positive attitude and smiles on their faces. Our manager is bilingual (Spanish/English). All our customers are special and important to us - a part of our extended family. Come by, have a chat and complimentary bottled water!

30 years in business

Self Storage Association