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 5'

    5' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $38.00

    Regular Price

    $40.00
    continue
  • 10' x 4'

    10' x 4' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $54.00

    Regular Price

    $57.00
    continue
  • 5' x 10'

    5' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $64.00

    Regular Price

    $68.00
    continue
  • 10' x 5'

    10' x 5' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $64.00

    Regular Price

    $68.00
    continue
  • 5' x 10'

    5' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $71.00

    Regular Price

    $75.00
    continue
  • 10' x 5'

    10' x 5' Unit

    Drive Up Access

    Discount Price

    $82.00

    Regular Price

    $86.00
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  • 10' x 6'

    10' x 6' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $74.00

    Regular Price

    $78.00
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  • 10' x 7'

    10' x 7' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $84.00

    Regular Price

    $88.00
    continue
  • 11' x 7'

    11' x 7' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $90.00

    Regular Price

    $95.00
    continue
  • 7' x 11'

    7' x 11' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $90.00

    Regular Price

    $95.00
    continue
  • 10' x 8'

    10' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $90.00

    Regular Price

    $95.00
    continue
  • 8' x 10'

    8' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $90.00

    Regular Price

    $95.00
    continue
  • 10' x 10'

    10' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $95.00

    Regular Price

    $100.00
    continue
  • 10' x 10'

    10' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $122.00

    Regular Price

    $129.00
    continue
  • 10' x 11'

    10' x 11' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $132.00

    Regular Price

    $139.00
    continue
  • 9' x 15'

    9' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $120.00

    Regular Price

    $126.00
    continue
  • 10' x 14'

    10' x 14' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $123.00

    Regular Price

    $130.00
    continue
  • 10' x 14'

    10' x 14' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $158.00

    Regular Price

    $167.00
    continue
  • 18' x 8'

    18' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $126.00

    Regular Price

    $133.00
    continue
  • 15' x 10'

    15' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $130.00

    Regular Price

    $137.00
    continue
  • 10' x 15'

    10' x 15' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $130.00

    Regular Price

    $137.00
    continue
  • 19' x 8'

    19' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $131.00

    Regular Price

    $138.00
    continue
  • 10' x 16'

    10' x 16' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $137.00

    Regular Price

    $144.00
    continue
  • 20' x 8'

    20' x 8' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $137.00

    Regular Price

    $144.00
    continue
  • 10' x 16'

    10' x 16' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $177.00

    Regular Price

    $186.00
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  • 10' x 17'

    10' x 17' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $143.00

    Regular Price

    $150.00
    continue
  • 17' x 10'

    17' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $143.00

    Regular Price

    $150.00
    continue
  • 10' x 18'

    10' x 18' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $150.00

    Regular Price

    $157.00
    continue
  • 10' x 18'

    10' x 18' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $199.00

    Regular Price

    $210.00
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  • 10' x 19'

    10' x 19' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $177.00

    Regular Price

    $187.00
    continue
  • 10' x 19'

    10' x 19' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $211.00

    Regular Price

    $222.00
    continue
  • 20' x 10'

    20' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $187.00

    Regular Price

    $196.00
    continue
  • 10' x 20'

    10' x 20' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $187.00

    Regular Price

    $196.00
    continue
  • 10' x 20'

    10' x 20' Unit

    Drive Up Access

    Discount Price

    $259.00

    Regular Price

    $272.00
    continue
  • 10' x 22'

    10' x 22' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $242.00

    Regular Price

    $255.00
    continue
  • 10' x 25'

    10' x 25' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $273.00

    Regular Price

    $288.00
    continue
  • 26' x 10'

    26' x 10' Unit

    Climate Controlled, Interior, Upstairs (Access via Elevator)

    Discount Price

    $242.00

    Regular Price

    $254.00
    continue
  • 18' x 22'

    18' x 22' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $413.00

    Regular Price

    $435.00
    continue
  • 19' x 26'

    19' x 26' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $500.00

    Regular Price

    $526.00
    continue

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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