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Extra Space Storage919 W Gladstone StSan Dimas, CA 91773

New Customer:
Current Customer: (909) 579-7904

Nearby Locations

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4.9

San Dimas Self Storage at 919 W Gladstone St

919 W Gladstone St, San Dimas, CA 91773

Current Customer: (909) 579-7904
New Customer: (909) 599-1815

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Small

5' x 8'

Drive-Up Access

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IN STORE

$170

WEB RATE

$105

Small

5' x 10'

Drive-Up Access

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IN STORE

$206

WEB RATE

$133

5x10 storage units are a great solution for a wide range of short-term and long-term self storage needs, including moving to a new home, storing college dorm room items, using storage while deployed, and decluttering a house or apartment. These units are comparable in size to a walk-in closet. 5x10 units can typically hold the contents of a small bedroom or dorm room, such as a queen-size mattress set, dresser, TV, and several boxes.

Small

5' x 10'

1st Floor Access
Indoor

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IN STORE

$203

WEB RATE

$133

Small

6' x 9'

Drive-Up Access

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IN STORE

$218

WEB RATE

$136

Small

5' x 12'

1st Floor Access
Indoor

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IN STORE

$232

WEB RATE

$150

5x12 storage units are perfect for both residential and commercial self storage needs, such as using storage while moving to a new home, decluttering an office space, storing college dorm room items, and more. These storage units are similar in size to a walk-in closet. 5x12 units can typically hold the contents of a small bedroom or dorm room, such as a dresser, TV, queen-size mattress set, and several boxes.

Small

5' x 12'

Drive-Up Access

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IN STORE

$238

WEB RATE

$150

Medium

6' x 16'

Drive-Up Access

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IN STORE

$398

WEB RATE

$312

Medium

10' x 10'

Drive-Up Access
Multi-Door Unit

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IN STORE

$411

WEB RATE

$322

Medium

10' x 12'

Drive-Up Access
Multi-Door Unit

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IN STORE

$468

WEB RATE

$367

Medium

10' x 15'

1st Floor Access
Indoor

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IN STORE

$431

WEB RATE

$313

10x15 storage units are available as enclosed self storage units or as outdoor vehicle parking spaces. If you rent a 10x15 enclosed unit, you can store the contents of a small apartment or house, including furniture, appliances, and several moving boxes. If you rent a 10x15 outdoor parking space, you can store a motorcycle or small watercraft—though you’ll need to check with the facility on specific vehicle storage guidelines.

Medium

8' x 20'

Drive-Up Access

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IN STORE

$579

WEB RATE

$447

8x20 storage units are available as enclosed self storage units or as outdoor vehicle parking spaces. If you choose an 8x20 enclosed unit, you can store the contents of an apartment or house, such as moving boxes, appliances, and furniture. If you choose an 8x20 outdoor parking space, you can store a car, motorcycle, boat, or RV—though you’ll need to check with the facility on specific vehicle storage guidelines.

Large

10' x 28'

Drive-Up Access
Enclosed Vehicle Storage

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IN STORE

$753

WEB RATE

$604

Large

10' x 28'

Drive-Up Access
Enclosed Vehicle Storage

Size Help

IN STORE

$753

WEB RATE

$604

Large

12' x 30'

Drive-Up Access
Enclosed Vehicle Storage

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IN STORE

$911

WEB RATE

$746

Large

12' x 30'

Drive-Up Access
Enclosed Vehicle Storage

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IN STORE

$911

WEB RATE

$746

Units Available Nearby

5' x 5'

Available now at 825 E Arrow Hwy, Glendora, CA 91740 starting at $77/mo

Available Nearby

10' x 20'

Available now at 825 E Arrow Hwy, Glendora, CA 91740 starting at $403/mo

Available Nearby

Nearby Locations

Other Storage Available

Drive-Up Access

1st Floor Access

Conveniently Located Near You

Located on W Gladstone St between S Lone Hill Ave and Orange Fwy, Extra Space Storage serves San Dimas, Bonita, Charter Oak, La Verne, Glendora, and Covina. Locals will recognize our facility near Walmart and Costco.

Amenities and Services

With a large selection of storage units, vehicle storage, and exceptional security, Extra Space Storage on W Gladstone St is the self storage solution you're looking for in San Dimas.

A Wide Range of Storage Unit Sizes

Our W Gladstone St storage facility has storage units in sizes 5x5 to 12x27. Units come with features like first-floor access, elevator access, drive-up access, and outdoor vehicle parking.

Vehicle Storage

Need to store a vehicle in San Dimas? Extra Space Storage offers 10x15 to 10x20 outdoor parking and 6x16 to 12x30 drive-up units that can accommodate cars, motorcycles, boats, and RVs.

Exceptional Security

At Extra Space Storage, we're committed to providing secure storage for our customers. That's why our W Gladstone St storage facility has video surveillance and electronic gate access.

Other Amenities and Services

Extended access hours are standard with 24/7 access available - ask site manager for details
Sturdy moving carts for heavy, bulky items
Accommodates trucks larger than 20 feet
Wide-drive aisles to accommodate large moving trucks
Convenient freeway access
Deliveries accepted
On-site office
Solar site

Sustainable Storage Facilities

As a leader in the self storage industry, Extra Space Storage is committed to sustainable business practices and reducing our carbon footprint. Our Gladstone St self storage facility is equipped with green technology like solar panels, reduces energy consumption through lighting retrofits, and offers 100% recyclable moving supplies.

Cheap Storage Units in San Dimas

Looking for affordable self storage in San Dimas? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $105 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 919 W Gladstone St for current move-in deals and rent your unit today!

Store with Extra Space Storage

Extra Space Storage on W Gladstone St strives to deliver an excellent self storage experience. Our facility is clean, well-maintained, and secure, and our friendly, professional staff is more than willing to help with whatever you need. Contact us today to reserve a storage unit in San Dimas!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 1486

Phone Number:(909) 599-1815

Hours

Rental & Support

Monday: 6:00 AM - 10:00 PM
Tuesday: 6:00 AM - 10:00 PM
Wednesday: 6:00 AM - 10:00 PM
Thursday: 6:00 AM - 10:00 PM
Friday: 6:00 AM - 10:00 PM
Saturday: 6:00 AM - 10:00 PM
Sunday: 6:00 AM - 10:00 PM

Access

Monday:6:00 AM - 10:00 PM
Tuesday:6:00 AM - 10:00 PM
Wednesday:6:00 AM - 10:00 PM
Thursday:6:00 AM - 10:00 PM
Friday:6:00 AM - 10:00 PM
Saturday:6:00 AM - 10:00 PM
Sunday:6:00 AM - 10:00 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

Gladstone St and Lone Hill Ave

Directions from the North

Drive south on Lone Hill Ave. Turn left onto Gladstone St. Our facility will be on your left.

Directions from the South

Drive north on Lone Hill Ave. Turn right onto Gladstone St. Our facility will be on your left.

Directions from the East

Drive west on CA-210 W. Take Exit 46. Turn left onto San Dimas Ave. Turn right onto Gladstone St. Our facility will be on your right after Amelia Ave.

Directions from the West

Drive east on I-210 E. Take Exit 43. Turn right onto Sunflower Ave. Turn left onto Gladstone St. Our facility will be on your left after Lone Hill Ave.

Frequently Asked Questions

Do I need climate controlled storage in San Dimas, CA?

If you’re concerned about sensitive belongings getting damaged in self storage, we recommend renting a climate-controlled storage unit at our 919 W Gladstone St storage facility. These units typically maintain temperatures between 55 and 80 degrees year round to help protect items from extreme temperature changes.

How much space do I need for RV storage in San Dimas, CA?

The outdoor vehicle storage space you should consider for your RV will depend on the class size you own. The outdoor parking spaces offered by Extra Space Storage typically range in size from 8x20 to 10x30. Check with the Extra Space Storage team at our 919 W Gladstone St storage facility to learn about the options we have available!

Can you store a car in self storage in San Dimas, CA?

Some Extra Space Storage facilities allow cars to be stored in large drive-up storage units. If you're looking to store a car, contact the facility manager at Extra Space Storage at 919 W Gladstone St!

What size storage unit do I need for my car in San Dimas, CA?

If you plan to store a car at our storage facility at 919 W Gladstone St, we suggest renting a 10x20, 10x30, or larger drive-up storage unit. Contact the facility manager to learn more about our available vehicle storage options!

Do I have to sign a lease to get a storage unit in San Dimas, CA?

In order to rent a storage unit from Extra Space Storage in San Dimas, you are required to sign a lease at one of our facilities. However, our leases are month-to-month, allowing customers to rent storage for as long or as little as they need it with no long-term commitments required!

*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

4.9 stars

477 Reviews

5 stars441

4 stars22

3 stars5

2 stars4

1 star5

Showing 3 of 477

Jerry

June 14, 2026

The staff at Glendora has been very helpful. I was having trouble with my password and on two occasions they have been excellent at getting me correctly set up. Very good staff

We are thrilled to hear our Glendora staff helped you get correctly set up on two occasions. Thank you, Jerry!

Extra Space Storage (6/15/2026)

Google Review

Diego

June 13, 2026

My experience here was great very professional, celina was so helpful.

Your positive experience means a lot to us! We'll make sure Celina knows her helpfulness made an impact. Thank you, Diego!

Extra Space Storage (6/13/2026)

Google Review

Ricardo

June 2, 2026

celina is always keeping this property extra clean, and the grass extra green. overall amazing service!

Thank you, Ricardo, for your wonderful feedback! We're thrilled Celina keeps the property extra clean and green.

Extra Space Storage (6/2/2026)

Google Review

San Dimas Self Storage at 919 W Gladstone St

Select a Unit Below

Units Available Nearby

Other Storage Available

Conveniently Located Near You

Amenities and Services

A Wide Range of Storage Unit Sizes

Vehicle Storage

Exceptional Security

Other Amenities and Services

Sustainable Storage Facilities

Cheap Storage Units in San Dimas

Store with Extra Space Storage

Hours

Rental & Support

Access

Office

Directions

Frequently Asked Questions

Do I need climate controlled storage in San Dimas, CA?

How much space do I need for RV storage in San Dimas, CA?

Can you store a car in self storage in San Dimas, CA?

What size storage unit do I need for my car in San Dimas, CA?

Do I have to sign a lease to get a storage unit in San Dimas, CA?

Reviews

4.9 stars

Jerry

Diego

Ricardo

Company Information

More Information

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San Dimas Self Storage at 919 W Gladstone St

Today's Hours

Select a Unit Below

Units Available Nearby

Other Storage Available

Conveniently Located Near You

Amenities and Services

A Wide Range of Storage Unit Sizes

Vehicle Storage

Exceptional Security

Other Amenities and Services

Sustainable Storage Facilities

Cheap Storage Units in San Dimas

Store with Extra Space Storage

Hours

Rental & Support

Access

Office

Directions

Frequently Asked Questions

Do I need climate controlled storage in San Dimas, CA?

How much space do I need for RV storage in San Dimas, CA?

Can you store a car in self storage in San Dimas, CA?

What size storage unit do I need for my car in San Dimas, CA?

Do I have to sign a lease to get a storage unit in San Dimas, CA?

Reviews

4.9 stars

Jerry

Diego

Ricardo

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations