1 / 7

Extra Space Storage309 S Riverside AveRialto, CA 92376

New Customer:
Current Customer: (909) 265-6416

Nearby Locations

1 / 7

5.0

Rialto Self Storage at 309 S Riverside Ave

309 S Riverside Ave, Rialto, CA 92376

Current Customer: (909) 265-6416
New Customer:

‌

Small

5' x 5'

1st Floor Access
Climate Controlled
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$79

WEB RATE

$50

Small

5' x 5'

Climate Controlled
Elevator Access
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$79

WEB RATE

$50

Small

10' x 5'

Climate Controlled
Elevator Access
Indoor
Bluetooth Multidoor Unit

Size Help

Learn More

IN STORE

$121

WEB RATE

$79

Small

10' x 5'

1st Floor Access
Climate Controlled
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$123

WEB RATE

$79

Small

5' x 10'

1st Floor Access
Climate Controlled
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$123

WEB RATE

$79

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.

Medium

10' x 10'

Climate Controlled
Elevator Access
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$189

WEB RATE

$130

Medium

10' x 15'

Climate Controlled
Elevator Access
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$249

WEB RATE

$172

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

10' x 15'

1st Floor Access
Climate Controlled
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$279

WEB RATE

$176

Large

10' x 20'

1st Floor Access
Climate Controlled
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$331

WEB RATE

$225

10x20 storage units are one of the largest unit sizes offered. Depending on the facility, these storage spaces may be available as enclosed units or as outdoor vehicle parking. Enclosed 10x20 units can hold the contents of a multi-bedroom home, including furniture, moving boxes, and appliances. Outdoor 10x20 parking spaces can typically accommodate RVs, boats, cars, and motorcycles—though you’ll need to check with the facility on specific vehicle storage guidelines.

Large

10' x 20'

Climate Controlled
Elevator Access
Bluetooth Lock
Indoor

Size Help

Learn More

IN STORE

$331

WEB RATE

$225

Units Available Nearby

4' x 10'

Available now at 10192 Linden Ave, Bloomington, CA 92316 starting at $47/mo

Available Nearby

10' x 12'

Available now at 10192 Linden Ave, Bloomington, CA 92316 starting at $99/mo

Available Nearby

20' x 10'

Available now at 18777 Bloomington Ave, Bloomington, CA 92316 starting at $104/mo

Available Nearby

14' x 25'

Available now at 10192 Linden Ave, Bloomington, CA 92316 starting at $292/mo

Available Nearby

Nearby Locations

Convenient Self Storage Near You in Rialto

Located near the intersection of S Riverside Ave and W Rialto Ave, Extra Space Storage serves residents of Rialto, Bloomington, Colton, Fontana, San Bernardino, and more. Locals will recognize our facility across from Birrieria Guadalajara and Pizza Hut.

Available Storage Unit Sizes

Whether your storage needs are residential or commercial, we provide the ideal self storage solutions. Units at our S Riverside Ave storage facility range in size from 5x5 to 10x20 and are equipped with convenient features like indoor access, first-floor access, and elevator access.

Climate-Controlled Storage

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Exceptional Security Features

Extra Space Storage cares about your stored items. That's why our 309 S Riverside Ave storage facility utilizes high-quality security features like video surveillance, electronic gate access, and security access to your floor only.

Other Amenities & Services

Sturdy moving carts available for heavy, bulky items
Elevators for easy access to upper levels
Se Habla Espanol
Convenient freeway access
Deliveries accepted
Military discounts

Cheap Storage Units in Rialto

Whether you need residential or commercial storage, Extra Space Storage offers affordable storage units at 309 S Riverside Ave, with a wide variety of unit sizes, convenient amenities, and more. Our storage facility in Rialto has cheap storage units starting at $50 per month. Get the first month free or half-off at select facilities when you reserve self storage online today!

The Self Storage Partner You Can Trust

At Extra Space Storage, you'll find amazing customer service, affordable prices, and a wide selection of storage units in a clean, well-maintained facility. If you have questions, we're happy to help. Contact us today to reserve a storage unit in Rialto!

Company

Employees: 1-10

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

Established Date: 1977

Site Number: 6051

Phone Number:(909) 320-2300

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

Directions

Intersections/Landmarks

S Riverside Ave and W Bonnie View Dr

Directions from the North

Drive south on N Riverside Ave. Pass U.S. Rte 66 and continue driving south. Our facility will be on your left, after E Rialto Ave.

Directions from the South

Drive north on S Riverside Ave. Pass E Merrill Ave and continue driving north. Our facility will be on your right, after W Bonnie View Dr.

Directions from the East

Drive west on U.S. Rte 66 W. Turn left onto N Riverside Ave. Our facility will be on your left, after E Rialto Ave.

Directions from the West

Drive east on U.S. Rte 66 E. Turn right onto N Riverside Ave. Our facility will be on your left, after E Rialto Ave.

Frequently Asked Questions at 309 S Riverside Ave

Are there restrictions on what I can put in a storage unit in Rialto?

Extra Space Storage does have a few restrictions on what can be stored at any of our Rialto 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 in Rialto!

Do I need insurance to rent a storage unit in Rialto?

When renting a storage unit in Rialto 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 Rialto is that our options may provide more coverage for your items and possibly help you avoid increases in your premiums over time.

Do I need climate controlled storage at 309 S Riverside Ave?

If you’re concerned about sensitive belongings getting damaged in self storage, we recommend renting a climate-controlled storage unit at our 309 S Riverside Ave storage facility. These units typically maintain temperatures between 55 and 80 degrees year round to help protect items from extreme temperature changes.

How far in advance do I need to reserve a storage unit?

Extra Space Storage at 309 S Riverside Ave allows customers to reserve self storage units up to 14 days in advance. There's no minimum requirement!

How secure are storage units in Rialto?

At Extra Space Storage on S Riverside Ave, we utilize advanced security to help keep our customers and their stored items safe. Most of our locations use security features like video surveillance and electronic gate access. Some locations may offer additional protection, such as security access to your floor only, on-site resident managers, and individually-alarmed storage units. Contact our team to learn what security features are available in Rialto!

*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

28 Reviews

5 stars27

4 stars0

3 stars0

2 stars0

1 star1

Showing 3 of 28

Keren

June 11, 2026

this place it’s very messed up i rented a storage and i was never able to go in the people in the office couldn’t help got nothing .. DONT WASTE YOUR MONEY AND YOUR TIME…

Your feedback is invaluable to us, Keren. Please get in touch with us at (909) 320-2300 to discuss this further.

Extra Space Storage (6/11/2026)

Google Review

Richard

June 6, 2026

Very clean

Richard, we are thrilled to hear you found our facility very clean! Your feedback means a lot.

Extra Space Storage (6/6/2026)

Google Review

Lety

May 20, 2026

Great customer service and nice clean environment

Thank you, Lety, for your review! We're glad our clean environment and customer service made your experience positive.

Extra Space Storage (5/20/2026)

Google Review

Rialto Self Storage at 309 S Riverside Ave

Select a Unit Below

Units Available Nearby

Convenient Self Storage Near You in Rialto

Available Storage Unit Sizes

Climate-Controlled Storage

Exceptional Security Features

Other Amenities & Services

Cheap Storage Units in Rialto

The Self Storage Partner You Can Trust

Hours

Rental & Support

Access

Directions

Frequently Asked Questions at 309 S Riverside Ave

Are there restrictions on what I can put in a storage unit in Rialto?

Do I need insurance to rent a storage unit in Rialto?

Do I need climate controlled storage at 309 S Riverside Ave?

How far in advance do I need to reserve a storage unit?

How secure are storage units in Rialto?

Reviews

4.9 stars

Keren

Richard

Lety

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations

Today's Hours

Rialto Self Storage at 309 S Riverside Ave

Today's Hours

Select a Unit Below

Units Available Nearby

Convenient Self Storage Near You in Rialto

Available Storage Unit Sizes

Climate-Controlled Storage

Exceptional Security Features

Other Amenities & Services

Cheap Storage Units in Rialto

The Self Storage Partner You Can Trust

Hours

Rental & Support

Access

Directions

Frequently Asked Questions at 309 S Riverside Ave

Are there restrictions on what I can put in a storage unit in Rialto?

Do I need insurance to rent a storage unit in Rialto?

Do I need climate controlled storage at 309 S Riverside Ave?

How far in advance do I need to reserve a storage unit?

How secure are storage units in Rialto?

Reviews

4.9 stars

Keren

Richard

Lety

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations