National City Self Storage at 525 W 20th St

Extra Space Storage facility on 525 W 20th St - National City, CA

Extra Space Storage525 W 20th StNational City, CA 91950

4.9

New Customer:
Current Customer: (619) 207-8261

$25

$41

$71

Month-to-Month

Well-lit

Extra Space Storage facility on 525 W 20th St - National City, CA

National City Self Storage at 525 W 20th St

525 W 20th StNational City, CA 91950

4.9

Current Customer: (619) 207-8261
New Customer:

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One-Time Admin Charge

$19.99

$29

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Other Storage Available

Drive-Up Access

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 military storage in National City!

A Versatile Self Storage Solution

Extra Space Storage on W 20th St offers a wide selection of storage units and storage lockers, 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 reduced height storage lockers to 17x25 indoor drive-up units, our National City storage facility has the space you're looking for! Storage units also include indoor access, elevator access, and other features.

Secure Storage

Our W 20th St storage facility is equipped with advanced security features like video surveillance, electronic gate access, an on-site resident manager, and security access to your floor only. We care about the valued belongings of our customers.

Drive-Up Access

For your convenience, we have storage 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
Multiple entrance gates
Elevators for easy access to upper levels
Accommodates trucks larger than 20ft
Se Habla Espanol
Convenient freeway access
Deliveries accepted
On-site office
ADA compliant
Military discount

Cheap Self Storage in National City

If you need an affordable self storage solution in National City, Extra Space Storage on W 20th St has what you’re looking for! We offer cheap storage units with prices as low as $36 at this location. At select locations, you can also take advantage of great move-in deals like first month free and first month half-off when you reserve storage with us online!

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

Phone Number:(619) 477-1535

What to Expect from Extra Space Storage on W 20th St

Hours

Access

Monday:6:00 AM - 8:00 PM
Tuesday:6:00 AM - 8:00 PM
Wednesday:6:00 AM - 8:00 PM
Thursday:6:00 AM - 8:00 PM
Friday:6:00 AM - 8:00 PM
Saturday:6:00 AM - 8:00 PM
Sunday:6:00 AM - 8:00 PM

Office

Monday:9:30 AM - 6:00 PM
Tuesday:9:30 AM - 6:00 PM
Wednesday:9:30 AM - 6:00 PM
Thursday:9:30 AM - 6:00 PM
Friday:9:30 AM - 6:00 PM
Saturday:9:00 AM - 5:30 PM
Sunday:Closed

Directions

Intersections/Landmarks

W 18th St and I-5

Directions from the North

Drive south on I-5 S. Take Exit 11A. Turn left onto Cleveland Ave. Turn left onto W 19th St. Turn right onto Wilson Ave. Turn right onto W 20th St. Our facility will be straight ahead.

Directions from the South

Drive north on I-5 N. Take Exit 10. Turn right onto Mile of Cars Way. Turn left onto Wilson Ave. Turn left onto W 20th St. Our facility will be straight ahead.

Directions from the East

Drive west on CA-54 W. Take Exit 1B. Merge onto I-5 N. Take Exit 10. Turn right onto Mile of Cars Way. Turn left onto Wilson Ave. Turn left onto W 20th St. Our facility will be straight ahead.

Directions from the West

Drive southeast on CA-75 S. Merge onto I-5 N. Take Exit 10. Turn right onto Mile of Cars Way. Turn left onto Wilson Ave. Turn left onto W 20th St. Our facility will be straight ahead.

Frequently Asked Questions at 525 W 20th St

Does 525 W 20th St offer short term self storage options?

Storage units at Extra Space Storage at 525 W 20th St can be rented for both short-term and long-term storage needs! The leases our customers sign are month by month, so you have the flexibility to use self storage for as long as you need it.

Are there restrictions on what I can put in a storage unit at 525 W 20th St?

Extra Space Storage does have a few restrictions on what can be stored at any of our National City storage facilities. The items that cannot be stored at Extra Space Storage include but are not limited to food, drugs, anything flammable or combustible, vehicles not in working order, and more. If you're not sure about an item, please contact our team at 525 W 20th St!

Do I need insurance to rent a storage unit at 525 W 20th St?

When renting a storage unit at 525 W 20th St from Extra Space Storage, customers are required to have proof of insurance. For most customers, your storage unit is often covered by your homeowners insurance or renters insurance, but you can purchase self storage insurance from Extra Space Storage. The benefit of purchasing self storage insurance through Extra Space Storage in National City is that our options may provide more coverage for your items and possibly help you avoid increases in your premiums over time.

How secure are storage units at 525 W 20th St?

Our National City storage facilities are backed by advanced security features, such as video surveillance, security access to your floor only, individually-alarmed storage units, and electronic gate access!

What size padlock should I use for storage unit at 525 W 20th St?

Storage units at our 525 W 20th St storage facility have no set lock size required. If you're not sure the lock you have is secure enough, Extra Space Storage sells secure disc locks along with other helpful moving supplies!

*Promotional Terms & Conditions and Size Disclaimer

Promotional Terms

Limit, one promotion per customer. Promotions cannot be used in conjunction with any other offer except for web rate pricing. Promotions are subject to change and availability. Promotions may not be available in-store. Promotions do not apply to taxes, insurance, administrative fees, or other fees. Promotions must be applied at time of checkout and cannot be applied to an existing rental, once rented. See Rental Agreement for additional details.

Half-Off and Free Rent Promotions

Only available at participating locations for selected units. “First Month Free,” “First Month Half Off,” “Second Month Free,” “Second Month Half Off” and other rent promotions do not apply to taxes, insurance, administrative fees, or other fees and may not be combined.

$50 Moving Truck Credit in New York City

Only available at participating locations for selected units. Extra Space will provide a $50.00 credit for customers that use a moving truck or moving service to move into the Extra Space facility. To redeem, customers must provide a valid receipt from the moving service to the store manager. Please see the store manager for additional details.

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.

Reviews

May 13, 2025

Irma

Posted On Google

overall rating

More staff like her!!!

Response from Extra Space Storage (5/13/2025)

Your feedback is incredibly valuable. More staff like Irma DC Chan will be great! Thank you for reaching out.

May 7, 2025

Robert

Posted On Google

overall rating

Very helpful and pleasant. I highly reccommend Extra Space and Rith

Response from Extra Space Storage (5/7/2025)

We're excited to hear about your positive experience with Extra Space and Rith. Thank you for sharing your feedback, Robert Johnson!

May 6, 2025

Christopher

Posted On Google

overall rating

Sign up is quick and easy. Getting my account was a very smooth process that provided all info needed(unit#, code, location). I couldn't be happier! Thank you!

Response from Extra Space Storage (5/6/2025)

Thank you for your review! We are thrilled to hear that sign up was quick and easy for you.

May 6, 2025

Alex

Posted On Google

overall rating

This place was convenient for Me, since I only needed for a month. I was able to get a spacious storage on the first floor, which made ir very accesible when storing my stuff. Assistant was very nice & answer all my questions.

Response from Extra Space Storage (5/7/2025)

We're honored to have provided you with a convenient and spacious storage solution. Thank you for sharing your experience.

May 5, 2025

Miguel

Posted On Google

overall rating

Great service, helpful and easy to set up! Thanks!

Response from Extra Space Storage (5/6/2025)

We're overjoyed to hear about your great experience with our service. Thank you for taking the time to share your feedback!

May 2, 2025

Brian

Posted On Google

overall rating

Midian was very helpful and very friendly and professional.

Response from Extra Space Storage (5/2/2025)

We genuinely admire your positive feedback! Thank you for recognizing Midian's helpful and friendly service.

May 2, 2025

Tanner

Posted On Google

overall rating

great space - easily accessible and my belongings stayed safe for the long term, would recommend

Response from Extra Space Storage (5/2/2025)

We greatly appreciate your positive feedback and are thrilled to hear that your belongings were safe and easily accessible at our Extra Space Storage location. Thank you for recommending us!

May 2, 2025

elA

Posted On Google

overall rating

Ruth was so great and attentive to our needs when looking for a storage unit, we couldn't t been happier with the service she provided!

Response from Extra Space Storage (5/2/2025)

Thanks for sharing your experience with Ruth! We're glad she provided great service to you when looking for a storage unit.

May 2, 2025

Andres

Posted On Google

overall rating

Excelente servicio de Ruth. Amable, Clara y expedito.

Response from Extra Space Storage (5/2/2025)

Nos alegra saber del excelente servicio de Ruth. Gracias.

April 22, 2025

Jung

Posted On Google

overall rating

Excellent customer service!! Thank you Ruth & Midian!

Response from Extra Space Storage (4/22/2025)

Your positive feedback is greatly appreciated! Thank you for sharing your experience with us.

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Learn More About Extra Space Storage

Extra Space Storage Inc., headquartered in Salt Lake City, Utah, owns and/or operates over 4,000 self storage properties in 43 states, and Washington, D.C. The Company's stores comprise approximately 2.5 million storage units and over 280 million square feet of rentable space, offering customers a wide selection of affordable and conveniently located and secure storage solutions across the country, including personal storage, boat storage, RV storage and business storage. We are committed to being the most convenient, secure, and professional storage solution in your neighborhood. And it is this commitment which has enabled Extra Space Storage to become the largest storage units operator in the U.S. with over 4,000 properties across the country.