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National City Self-Storage
Extra Space Storage - 8321 - National City - 20th St

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Extra Space Storage - 8321 - National City - 20th St

525 West 20th StreetNational City, CA 91950(512) 361-1686

4.5 out of 5 - based on 3 reviews

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Facility Amenities

Access

Handcarts available

Administration

Admin fee: $29.00
English, Spanish speaking managers
Accepts mail/packages for tenants

Moving

Moving supplies for sale

Security Features

Video cameras on site
Fenced & Lighted
Manager lives on-site

Property Coverage

Insurance required
Insurance available
Protection plan required
Protection plan available
Homeowners/Renters insurance accepted

Discounts

1% Military discount (applies to active-duty only)

Billing

Email billing available
Auto-pay available
Cash accepted
Checks accepted
Credit cards accepted

Other

Paperwork can be done remotely

Office Hours

Sun	closed
Mon	closed
Tue	closed
Wed	closed
Thu	closed
Fri	closed
Sat	closed

Access Hours

Sun	closed
Mon	closed
Tue	closed
Wed	closed
Thu	closed
Fri	closed
Sat	closed

How it Works

1. Select your unit
2. Reserve for free
Cancel or change your reservation at any time, risk-free
3. Visit your facility
4. Move in

Make a risk-free reservation to lock in your low rate.

No payment until move in. Easily cancel or change reservation online.

Available Units

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Customer Reviews of this Facility (3)

great on price

ive had this storage before, shopped around a few months and had different facilities and iam now planning on returning for a long time period. a bit farther from my house but i do not mind taking the trip because the price is the best.

Extra Space Storage - 8321 - National City - 20th St

riley silverman

Feb. 19, 2025

Price - 3/5

Paperwork - 3/5

Service - 3/5

Cleanliness - 3/5

Overall a good place

I got locked in after hours. I had to leave my vehicle on the premises. I had to use the emergency exit too get out. A warning in writing would have gave me a better understanding of the dos and don'ts...

Extra Space Storage - 8321 - National City - 20th St

Henry L Wallace

Sep. 12, 2024

Price - 4/5

Paperwork - 3/5

Service - 4/5

Cleanliness - 4/5

Great place

I love the place easy to use the Lyft and close to my storage unit. I will recommend this place

Extra Space Storage - 8321 - National City - 20th St

Susana Avila

Jul. 21, 2023