Extra Space Storage - 7532 - El Cajon - Marshall Ave

620 South Marshall Avenue , El Cajon , CA 92020 (877) 449-1281

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We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 4'

    5' x 4' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $27.00

    Regular Price

    $29.00
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  • 5' x 4'

    5' x 4' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $52.00

    Regular Price

    $54.00
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  • 5' x 5' Locker

    1st Floor, Climate Controlled, Interior

    Discount Price

    $24.00

    Regular Price

    $25.00
    continue
  • 5' x 5'

    5' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $29.00

    Regular Price

    $30.00
    continue
  • 5' x 10'

    5' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $52.00

    Regular Price

    $54.00
    continue
  • 10' x 7'

    10' x 7' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $66.00

    Regular Price

    $70.00
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  • 5' x 15'

    5' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $75.00

    Regular Price

    $79.00
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  • 10' x 8'

    10' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $82.00

    Regular Price

    $86.00
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  • 10' x 10'

    10' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $101.00

    Regular Price

    $106.00
    continue
  • 10' x 10'

    10' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $179.00

    Regular Price

    $189.00
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  • 10' x 11'

    10' x 11' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $112.00

    Regular Price

    $118.00
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  • 9' x 15'

    9' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $139.00

    Regular Price

    $147.00
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  • 10' x 14'

    10' x 14' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $225.00

    Regular Price

    $236.00
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  • 10' x 15'

    10' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $152.00

    Regular Price

    $160.00
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  • 20' x 8'

    20' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $154.00

    Regular Price

    $162.00
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  • 10' x 16'

    10' x 16' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $231.00

    Regular Price

    $243.00
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  • 18' x 9'

    18' x 9' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $154.00

    Regular Price

    $162.00
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  • 10' x 17'

    10' x 17' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $156.00

    Regular Price

    $164.00
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  • 17' x 10'

    17' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $156.00

    Regular Price

    $164.00
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  • 10' x 18'

    10' x 18' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $164.00

    Regular Price

    $173.00
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  • 10' x 18'

    10' x 18' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $231.00

    Regular Price

    $243.00
    continue
  • 10' x 19'

    10' x 19' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $223.00

    Regular Price

    $235.00
    continue
  • 10' x 20'

    10' x 20' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $231.00

    Regular Price

    $243.00
    continue
  • 20' x 10'

    20' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $231.00

    Regular Price

    $243.00
    continue
  • 10' x 20'

    10' x 20' Unit

    Drive Up Access

    Discount Price

    $245.00

    Regular Price

    $258.00
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  • 10' x 25'

    10' x 25' Unit

    Drive Up Access

    Discount Price

    $307.00

    Regular Price

    $323.00
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  • 18' x 22'

    18' x 22' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $414.00

    Regular Price

    $436.00
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How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun closed
Mon 9:30 am - 6:00 pm
Tue 9:30 am - 6:00 pm
Wed 9:30 am - 6:00 pm
Thu 9:30 am - 6:00 pm
Fri 9:30 am - 6:00 pm
Sat 9:00 am - 5:30 pm

Unit Access

Sun 6:00 am - 10:00 pm
Mon 6:00 am - 10:00 pm
Tue 6:00 am - 10:00 pm
Wed 6:00 am - 10:00 pm
Thu 6:00 am - 10:00 pm
Fri 6:00 am - 10:00 pm
Sat 6:00 am - 10:00 pm

Features and Amenities

  • Video cameras on site

Additional information

Customer Reviews

Leave a review

  • 5.0 of 5 stars

    Courtenay Dodds

    June 1st, 2025

    Great service!

    Jon was incredibly friendly and very helpful. The space was very clean, and well secured with coded gates and security cameras. I was able to find a storage space for what I needed and do the paperwork super fast and easily. Thank you for all your help!

  • 4.0 of 5 stars

    David Northam

    May 5th, 2025

    Last minute move

    Moved back from outta state needed storage. They beat all the other prices staff was great

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