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Extra Space Storage
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Extra Space Storage

4.8
(186 reviews)

About

Self-Storage FacilityPublic StorageMoving Supply StoreRV Storage FacilityRecords Storage Facility
Store your belongings at Extra Space Storage on 2390 Mariner Square Dr in Alameda, CA today! Our large selection of storage units, drive up access, climate controlled units, exceptional security, ADA compliant, covered loading bay, drive-in building, non climate controlled units available, elevator access, RV parking, wide drive isles, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
2390 Mariner Square Dr, Alameda, CA
94501, United States

Hours

Reviews

4.8
186 reviews
5 stars
176
4 stars
3
3 stars
1
2 stars
1
1 star
5
  • VT
    Venetia Thornton
    Feb 18, 2026
    5.0
    Location is easy. The process was easy! I feel secure. Very nice people at the office.
  • SP
    Sasha Prawalsky
    Feb 16, 2026
    5.0
    Friendly, clean, quiet and affordable. A quick and easy space to get a climate controlled storage unit.
  • CV
    Catherine Vidal
    Jan 30, 2026
    5.0
    Awesome staff and great space quality. I had a few things going on and the staff here made sure I was good and checked in, and check in was smooth and I can get around without any question which was the goal. My top thoughts are I’m glad I have a good space in a great location.
  • JV
    Jess Varga
    Jan 30, 2026
    5.0
    I have loved every experience with Self Storage in Alameda, CA! I was able to just easily transfer to a bigger unit, same day with ease. The staff in the office are always nice and quick! Love being have to feel confident my things are stored safely here!
  • NS
    Nani Smith
    Jan 24, 2026
    5.0
    Marko and crew are amazing! Best movers I’ve ever worked with

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.

Brand Certified Facts from Extra Space Storage

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Certified March 01, 2026Yext Knowledge Graph
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