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National City Self Storage at 525 W 20th St

Image of Extra Space Self Storage Facility on 525 W 20th St in National City, CA
Extra Space Storage
525 W 20th St
National City, CA 91950


New Customer: (619) 477-1535
 

Storage Gate Hours
Mon-Sun: 6:00am-8:00pm
Storage Office Hours
Mon-Fri: 9:30am-6:00pm
Sat: 9:00am-5:30pm
Sun: closed
Unit Sizes
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UNIT SIZE GUIDE
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SIZE HELP
SIZE ?
Size
We offer a Right-Size Guarantee: you can change your selected size at the facility to best meet your storage needs.

Use our size guide for more info on how to select a size.

Our sizes are represented in feet (width by depth).

Height varies but is most often 8 feet.
UNIT DETAILS ?
Unit Details
Unit pricing is based on unique features such as location and other amenities.
MONTHLY RATE ?
Monthly Rate
Rentals are month-to-month with rent due on the anniversary date of your lease each month.

The Web Rate represents the monthly rent due each month for a reservation completed online.

On-Site Rate represents monthly rent for rentals completed on-site at our facility.
OFFER ?
Offer
Promotions are based on the unit selected.

Promotions with a specific time period (such as First Month Free) are based on your rental start date so you receive the maximum benefit from the offer.
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Most Popular Sizes
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6' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
$110
IN-STORE
$92
99
WEB RATE
RESERVE
Size Help
8' x 9'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
$135
IN-STORE
$97
99
WEB RATE
Act fast:
Limited units
RESERVE
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5' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor, Drive Up Access
$180
IN-STORE
$142
99
WEB RATE
Act fast:
Limited units
RESERVE
Size Help
10' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor, Drive Up Access
$290
IN-STORE
$216
99
WEB RATE
Act fast:
Limited units
RESERVE
Size Help
11' x 17'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
$312
IN-STORE
$232
99
WEB RATE
Act fast:
1 unit left!
RESERVE
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All Other Available Sizes
We don't currently have units that match this criteria. Please check at a nearby facility or call for assistance.
Size Help
5' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Stair Access
$97
IN-STORE
$81
99
WEB RATE
Act fast:
Limited units
RESERVE
Size Help
9' x 9'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
$141
IN-STORE
$97
99
WEB RATE
Act fast:
Limited units
RESERVE
Size Help
7' x 12'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
$142
IN-STORE
$97
99
WEB RATE
Act fast:
1 unit left!
RESERVE
Size Help
8' x 11'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
$145
IN-STORE
$97
99
WEB RATE
Act fast:
1 unit left!
RESERVE
Size Help
9' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor, Drive Up Access
$288
IN-STORE
$216
99
WEB RATE
Act fast:
1 unit left!
RESERVE
Size Help
10' x 22'
LARGE
  • Enclosed Storage
  • Indoor
  • 1st Floor Access
$330
IN-STORE
$250
99
WEB RATE
Act fast:
1 unit left!
RESERVE
Size Help
16' x 17'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
$353
IN-STORE
$273
99
WEB RATE
Act fast:
1 unit left!
RESERVE
Size Help
3' x 5'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
  • Reduced Height
Call Now for Availability
(619) 477-1535
Size Help
3' x 5'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
4' x 4'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
4' x 4'
SMALL
  • Enclosed Storage
  • Indoor, Drive Up Access
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(619) 477-1535
Size Help
4' x 6'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
4' x 7'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 6'
SMALL
  • Enclosed Storage
  • Indoor
  • Elevator Access
  • Reduced Height
Call Now for Availability
(619) 477-1535
Size Help
5' x 6'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 7'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
4' x 9'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
6' x 7'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 9'
SMALL
  • Enclosed Storage
  • Indoor
  • Stair Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 9'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
6' x 8'
SMALL
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 10'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
6' x 9'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
7' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
7' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Stair Access
Call Now for Availability
(619) 477-1535
Size Help
8' x 8'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
5' x 13'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
4' x 17'
SMALL
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
6' x 12'
SMALL
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
8' x 10'
SMALL
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
8' x 12'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
6' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
9' x 12'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
7' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
7' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
7' x 17'
MEDIUM
  • Enclosed Storage
  • Indoor
  • 1st Floor Access
Call Now for Availability
(619) 477-1535
Size Help
11' x 12'
MEDIUM
  • Enclosed Storage
  • Indoor
  • Lift Access
Call Now for Availability
(619) 477-1535
Size Help
10' x 21'
LARGE
  • Enclosed Storage
  • Drive-Up Access
Call Now for Availability
(619) 477-1535
Size Help
10' x 22'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
10' x 22'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
11' x 21'
LARGE
  • Enclosed Storage
  • Drive-Up Access
Call Now for Availability
(619) 477-1535
Size Help
14' x 17'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
16' x 17'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
17' x 17'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
Size Help
17' x 25'
LARGE
  • Enclosed Storage
  • Indoor, Drive Up Access
Call Now for Availability
(619) 477-1535
See more sizes with limited availability
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Image of Extra Space Storage Facility on 525 W 20th St in National City, CA

Storage Videos

5x5
5x5 STORAGE UNIT GUIDE
A 5'x5' storage unit is about the size of a walk-in closet. This size is ideal for holding a small mattress set, a chair or dresser, sports equipment, or a few extra boxes. Renting a storage unit this size could help you free up a cluttered spare room or store seasonal items.
READ MORE
5x10
5x10 STORAGE UNIT GUIDE
A 5'x10' storage unit can hold a queen-size bed, a few chairs and a dresser, and extra storage boxes. Drop off a TV or other large appliances, or park your bike inside a safe, clean spot for the winter. You can even store a desk or extra office equipment. Most units have eight foot ceilings, so a little space goes a long way. If your home or apartment is getting a little too cozy, a five by ten unit from Extra Space Storage could be the answer for you.
READ MORE
10x10
10x10 STORAGE UNIT GUIDE
A 10'x10' unit can hold about as much as an entire family room, or two extra bedrooms. Load in a mattress set, bookcases, tables and dressers. Or pack away that old couch, or set aside old books or appliances you're no longer using. This space is a great way to keep your things safe, secure, and clean. A ten by ten unit can also hold the contents of an entire office, including desks, chairs, files, and storage boxes.
READ MORE
10x15
10x15 STORAGE UNIT GUIDE
A 10'x15' storage unit provides plenty of room to store larger items such as pianos, couches, tables, or big screen TVs. Most units have eight foot ceilings, giving you plenty of room to stack things up. A ten by fifteen unit gives you a secure, tidy spot to safeguard all your goods. It's like having three spare bedrooms that are available whenever you need them.
READ MORE
10x20
10x20 STORAGE UNIT GUIDE
A 10'x20' gives you two hundred square feet of room - that's enough to store the contents of a five-bedroom house. Large appliances are no problem for a ten by twenty unit. Drop off your refrigerator, washer and dryer, or dining room set. Roll in a pool table, or box up all your office paperwork and tax files for secure storage. With eight foot ceilings these large spaces will give you plenty of room for storage - whether you need to stack things up or organize for easy access.
READ MORE

Conveniently Located Near You

Located on W 20th St just off W 18th St and I-5, Extra Space Storage serves residents of National City and Lincoln Acres. Locals will recognize our facility west of St. Anthony's Catholic Church and Kimball Elementary School.

Secure Storage Near Naval Base San Diego

Extra Space Storage is about 2.1 miles from Naval Base San Diego. We're a great solution for active military, military families, and base personnel who need affordable, long-term storage in National City!

A Versatile Self Storage Solution

Extra Space Storage on W 20th St offers a wide selection of storage units, drive-up access, and exceptional security. We're the storage solution you can count on in National City!

Storage Units to Fit Your Needs

With everything from 3x5 storage lockers to 17x25 indoor drive-up units, our National City storage facility has the space you're looking for! Units also include indoor access, elevator access, and other features.

Secure Storage

We care about the safety of our customers. That's why our W 20th St storage facility has an on-site resident manager, 24-hour video surveillance, and security access to your floor only.

Drive-Up Access

For your convenience, we have indoor units with drive-up access. This amenity allows you to pull a vehicle up next to your unit to drop off and pick up items quickly! Drive-up units come in sizes 4x4 to 17x25.

Other Amenities & Services

  • Sturdy moving carts for heavy, bulky items
  • Elevators for easy access to upper levels
  • Se Habla Espanol

Experience the Extra Space Difference

Extra Space Storage provides dependable self storage with great service. Our friendly, professional staff maintains a clean, secure facility at all times, and they're more than happy to help however they can! Contact us today to reserve a storage unit in National City!
Company
Employees 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 8321

Reviews

(20 of 203 reviews)
Recent Customer Reviews About This Facility
OVERALL RATING
January 13, 2020
Jose Cruz
Posted on Google
I LIKE U GUYS ... REALLY NICE AND BEAUTIFUL HEARTS
Response from Extra Space Storage (01/13/2020)
Thank you for the kind words, Jose. We're glad our team was able to help! Our team is here to serve you, so give us a call at (619) 477-1535 if you need any future assistance.
OVERALL RATING
January 13, 2020
Margaret Valdovinos
Posted on Google
Great customer service the two ladies were very helpful. My tia didn't lose her storage thanks to them and the info they gave us we were able to save my tias storage. Thank you
Response from Extra Space Storage (01/13/2020)
Thank you for the kind words, Margaret! We're committed to providing excellent customer service. We're glad our team was able to help your aunt not lose her storage. We are here to help with any future storage needs!
OVERALL RATING
January 13, 2020
Molly Gonzales
Posted on Google
Very satisfie with there customer service here at Extra space storage
Response from Extra Space Storage (01/13/2020)
Thank you for the kind words, Molly! We're committed to providing excellent customer service. Let us know if we can do anything to assist you!
OVERALL RATING
January 10, 2020
Nansii Robless
Posted on Google
Response from Extra Space Storage (01/11/2020)
Thank you for choosing Extra Space Storage, Nansii! We're here to help if you need assistance with your rental. Call us at (619) 477-1535 with any questions!
OVERALL RATING
January 10, 2020
Mark Blumenthal
Posted on Google
Angie very professional!
Response from Extra Space Storage (01/11/2020)
Thanks, Mark! We're pleased to hear you've had a positive experience with Angie throughout the rental process. Don't hesitate to reach out if you need anything!
OVERALL RATING
January 10, 2020
Steve Blumenthal
Posted on Google
Response from Extra Space Storage (01/10/2020)
Steve, thank you for leaving us a 5-star rating! We appreciate your business and are here to help if you need any future assistance!
OVERALL RATING
January 10, 2020
Rojo Rojales
Posted on Google
I felt comfortable and welcome she was atentive and helpfull thanks angie
Response from Extra Space Storage (01/11/2020)
Thanks for choosing Extra Space Storage, Rojo! We're pleased to hear you've had a positive experience with Angie throughout the rental process. Stop by our office if you need anything in the future!
OVERALL RATING
January 9, 2020
Landon Black
Posted on Google
Great service!
Response from Extra Space Storage (01/09/2020)
Thank you for letting us help with your storage needs, Landon! We appreciate your business and are here to help if you need any future assistance!
OVERALL RATING
January 7, 2020
Matthew Coons
Posted on Google
Angie is amazing ! She was really easy to talk to and explained everything perfectly!
Response from Extra Space Storage (01/08/2020)
It's great to hear from you, Matthew! We're so happy to hear Angie was able to make your rental process hassle free! Give us a call at (619) 477-1535 if you need any future assistance.
OVERALL RATING
January 6, 2020
Richard Garza
Posted on Google
Great service and affordable prices!
Response from Extra Space Storage (01/06/2020)
Thank you for the kind words, Richard! We're committed to providing excellent customer service. We are so glad you are satisfied with your rental rate! Don't hesitate to reach out if you need anything!
OVERALL RATING
January 6, 2020
Jose Manuel Ortega
Posted on Google
Response from Extra Space Storage (01/06/2020)
Thank you for choosing Extra Space Storage Jose Manuel. We're here to help if you have any questions or need assistance with your rental! Call us at (619) 477-1535 with any questions!
OVERALL RATING
January 5, 2020
Reynaldo A. Adonis
Posted on Google
Response from Extra Space Storage (01/06/2020)
Thank you for choosing Extra Space Storage Reynaldo A.. We're here to help if you have any questions or need assistance with your rental! Call us at (619) 477-1535 with any questions!
OVERALL RATING
January 4, 2020
nehemiah nunez
Posted on Google
This storage wasn't as pricy as others in the area and the customer service was on point, very communicative and considerate.
Response from Extra Space Storage (01/04/2020)
Thank you for choosing Extra Space Storage, Nehemiah! We're so glad we could provide an affordable solution to your storage needs. Let us know if we can do anything else to assist you!
OVERALL RATING
January 4, 2020
Jose Paredes
Posted on Google
Response from Extra Space Storage (01/04/2020)
Thanks for leaving us a 5-star rating, Jose! We're glad you chose Extra Space Storage!
OVERALL RATING
January 4, 2020
Justin Borrelli
Posted on Google
1st month free!
Response from Extra Space Storage (01/05/2020)
We know you have many options for storing your belongings, and are committed to being the most convenient, secure and professional storage solution in your neighborhood. Thanks for being a loyal customer, Justin!
OVERALL RATING
January 3, 2020
Norberto Romero
Posted on Google
Response from Extra Space Storage (01/03/2020)
Thanks for being a loyal customer, Norberto! We're glad we were able to meet your storage needs.
OVERALL RATING
January 3, 2020
Stephanie Garcia
Posted on Google
Great customer service. Very informative
Response from Extra Space Storage (01/03/2020)
Thank you for the kind words, Stephanie! We're committed to providing excellent customer service. Let us know if we can do anything to assist you!
OVERALL RATING
January 3, 2020
Thomas Kraus
Posted on Google
Angie is my favorite employee named Angie!
Response from Extra Space Storage (01/04/2020)
Thanks for the 5-star rating, Thomas! We work hard to meet the expectations of our customers, and we're happy to hear Angie hit the mark for you! Don't hesitate to stop by the office if you need anything.
OVERALL RATING
December 31, 2019
Martha Mata
Posted on Google
Gracias por sus servicios y atenciones happy New Year
Response from Extra Space Storage (01/02/2020)
Gracias por sus amables palabras, Martha! Estamos comprometidos a brindar un excelente servicio al cliente. Pase por la oficina si necesita algo.
OVERALL RATING
December 30, 2019
David White
Posted on Google
Ruth was great. She was very knowledgeable and helpful. I highly reccomend Extra Space Storage.
Response from Extra Space Storage (12/30/2019)
David, we pride ourselves on having a friendly, knowledgeable staff, so we are thrilled to hear that you had such a positive experience renting with Ruth! Thanks for recommending Extra Space Storage!

Directions

Get directions starting from:

example: 1234 Anystreet, Springville, IL, 12345

Intersections/Landmarks:
We are located right next to 24th Ave Trolly Stop and Adult Education Center

Directions from the North:
Traveling South on the 5 to the Mile of Cars Way Exit. Exit Mile of Cars Way. Turn Left onto Mile of Cars Way. Continue under the freeway to Wilson Ave. Turn Left onto Wilson Ave near Denny's. Take that down to W 20th St. Turn Left onto W 20th St. Your destination will be ahead of you on the right

Directions from the South:
Traveling North on the 5 to the Mile of Cars Way Exit. Exit Mile of Cars Way. Turn right onto Mile of Cars Way. Continue to Wilson Ave. Turn Left onto Wilson Ave near Denny's. Take that down to W 20th St. Turn Left onto W 20th St. Your destination will be ahead of you on the right

Directions from the East:
Traveling West on the 54 Freeway. Take the 1B to merge onto the I-5 North. Continue on the I-5 to the Mile of Cars Way Exit. Exit Mile of Cars Way. Turn right onto Mile of Cars Way. Continue to Wilson Ave. Turn Left onto Wilson Ave near Denny's. Take that down to W 20th St. Turn Left onto W 20th St. Your destination will be ahead of you on the right

Directions from the West:
Take Bay Marina Dr to Mile of Cars Way. Continue to Wilson Ave. Turn Left onto Wilson Ave near Denny's. Take that down to W 20th St. Turn Left onto W 20th St. Your destination will be ahead of you on the right

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5x10 5x10
10x10 10x10
10x15 10x15
10x20 10x20
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Size Disclaimer
Unit sizes advertised for rent are approximate only and units at the self-storage facility may differ slightly in shape and/or size. Customers should inspect the actual unit to be rented before signing a rental agreement and should base the decision to rent on the inspection of the unit and not on the advertised unit size. Rental amounts for a particular unit are not based on square footage measurements.

*Excludes administrative and insurance fees

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