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Extra Space Storage

2390 Mariner Square Dr, Alameda CA, 94501

(888) 291-4801 Call Now!

Reserve a storage unit with Extra Space Storage

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    • Climate Controlled
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    • Climate Controlled
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    • Elevator Access
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    • Climate Controlled
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    • Elevator Access
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    • Climate Controlled
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  • Facility Unit Image

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    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    • Indoor
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    • Climate Controlled
    • Indoor
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    • Climate Controlled
    • Indoor
    • First Floor Access
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    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    • Climate Controlled
    • Indoor
    • Elevator Access
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    • Climate Controlled
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    • Climate Controlled
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    • Climate Controlled
    • Indoor
    • Elevator Access
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    • Climate Controlled
    • Indoor
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    • Upper Floor
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    • Indoor
    • Elevator Access
    • Upper Floor
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  • Facility Unit Image

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    • Climate Controlled
    • Indoor
    • Reduced Height
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  • Facility Unit Image

    10 x 5 Unit Info Icon

    • Climate Controlled
    • Indoor
    • First Floor Access
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  • Facility Unit Image

    10 x 5 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    • Climate Controlled
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    • Climate Controlled
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    • Climate Controlled
    • Indoor
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    10 x 10 Unit Info Icon

    • Climate Controlled
    • Indoor
    • First Floor Access
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    10 x 12 Unit Info Icon

    • Climate Controlled
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    • First Floor Access
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  • Facility Unit Image

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    • Climate Controlled
    • Drive Up Access
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    • Climate Controlled
    • Drive Up Access
    • Roll Up Doors
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    10 x 12 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
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    10 x 12 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
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    • Climate Controlled
    • Indoor
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    • Climate Controlled
    • Indoor
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    • Upper Floor
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    • Climate Controlled
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    10 x 19 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    10 x 20 Unit Info Icon

    • Climate Controlled
    • Drive Up Access
    • Roll Up Doors
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    10 x 20 Unit Info Icon

    • Climate Controlled
    • Drive Up Access
    • Roll Up Doors
    • Enclosed
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    • Climate Controlled
    • Indoor
    • First Floor Access
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    10 x 30 Unit Info Icon

    • Climate Controlled
    • Drive Up Access
    • Roll Up Doors
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    10 x 30 Unit Info Icon

    • Climate Controlled
    • Drive Up Access
    • Roll Up Doors
    • Enclosed
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  • Facility Unit Image

    10 x 30 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
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  • Facility Unit Image

    10 x 30 Unit Info Icon

    • Drive Up Access
    • Roll Up Doors
    • Keypad Access
    • Enclosed
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  • Facility Unit Image

    10 x 30 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    Reserve for FREE
  • Facility Unit Image

    10 x 30 Unit Info Icon

    • Climate Controlled
    • Indoor
    • First Floor Access
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    Reserve for FREE
  • Facility Unit Image

    12 x 12 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
    (888) 291-4801 Call Now! Call now for availability
    Reserve for FREE
  • Facility Unit Image

    12 x 15 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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  • Facility Unit Image

    12 x 30 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Uncovered
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  • Facility Unit Image

    12 x 35 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Uncovered
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    12 x 40 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Uncovered
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    12 x 45 Unit Info Icon

    • PARKING
    • Car, Boat, RV
    • Uncovered
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  • Facility Unit Image

    15 x 8 Unit Info Icon

    • Climate Controlled
    • Indoor
    • First Floor Access
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  • Facility Unit Image

    15 x 10 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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  • Facility Unit Image

    18 x 10 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    Reserve for FREE
  • Facility Unit Image

    20 x 15 Unit Info Icon

    • Climate Controlled
    • Indoor
    • Elevator Access
    • Upper Floor
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    Reserve for FREE
Office Hours
  • Mon-Fri 09:30 AM - 06:00 PM
  • Sat 09:00 AM - 05:30 PM
  • Sun CLOSED
Access Hours
  • Mon-Sun 06:00 AM - 10:00 PM
Facility Amenities
Customers Review
  • Shana S.

    September 05, 2023 - From Extra Space

    This storage was amazing. Monica took care of us from start to finish. She was helpful and friendly. The facility is new, clean, safe, and easy to use. Highly recommend!

  • David F.

    August 25, 2023 - From Extra Space

    Working with Monica was excellent. Super professional. Very attentive and accommodating. Thank you again! Extra Space Storage is privileged to have you as their store manager!!

  • Jon M.

    August 18, 2023 - From Extra Space

    Monica, made the process of reserving and signing up for storage very easy. The storage space is new and is kept very clean. I highly recommend it

  • Malou B.

    July 27, 2023 - From Extra Space

    ESS is the Apple and Tesla of storage spaces. Cleanest and most secure I’ve found, and customer service is off the charts. Everyone on the phone was amazing and helpful and saved me $$ with their guidance and recommendations and in person, Monica was the absolute most professional, fun and kind person. Thanks Monica and ESS!

  • Wendy W.

    July 21, 2023 - From Extra Space

    The staff was so friendly. Great service. Clean and secure. The nicest storage facility I have ever seen!

  • Fierce 7.

    July 20, 2023 - From Extra Space

    Monica exudes warmth and great professionalism through an excellent customer service. It was a pleasant experience doing business with this storage company. Thank you so kindly.

  • Nelson

    July 18, 2023 - From Extra Space

    The facility I visited was very clean and new/updated. Rental process was fast and easy and the on site staff was very helpful. The loading dock and elevators make moving your things easy. Highly recommend this location in Alameda on mariner square dr.

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