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Mini Storage in Ontario, CA

1 - 30 of 82 Storage Facilities in Ontario, CA

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Photo of Extra Space Storage - 6862 - Walnut - Fairway Dr
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Trusted Partner Facility
Top-rated facility with exceptional service

13.4 miles away

4.8(2)

Extra Space Storage - 6862 - Walnut - Fairway Dr

955 Fairway Drive, Walnut, CA, 91789

5' x 5'
$43.00$39.00
+ $29 in fees
Online Move-In Available
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Photo of CubeSmart Self Storage - CA Rancho Cucamonga Milliken Ave

6.3 miles away

5.0(1)

CubeSmart Self Storage - CA Rancho Cucamonga Milliken Ave

7723 Milliken Avenue, Rancho Cucamonga, CA, 91730

5' x 5'
Deal
$139.00$83.40
+ $29 in fees
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Photo of Extra Space Storage - 1004 - Claremont - South Mills Ave

3.8 miles away

5.0(1)

Extra Space Storage - 1004 - Claremont - South Mills Ave

775 South Mills Avenue, Claremont, CA, 91711

5' x 5'
$72.00$65.00
+ $29 in fees
Online Move-In Available
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Photo of Securcare - 4005 - SA Ontario

1.5 miles away

Securcare - 4005 - SA Ontario

1661 South Campus Avenue, Ontario, CA, 91761

5' x 5'
Deal
$60.00$59.00
+ $29 in fees
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Photo of CubeSmart Self Storage - Ontario

1.9 miles away

4.4(58)

CubeSmart Self Storage - Ontario

1372 East 5th Street, Ontario, CA, 91764

5' x 5'
Deal
$111.00$66.60
+ $29 in fees
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Photo of Public Storage - Montclair - 4026 Mission Blvd

3.8 miles away

5.0(28)

Public Storage - Montclair - 4026 Mission Blvd

4026 Mission Blvd, Montclair, CA, 91763

5' x 5'
$93.00$77.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Montclair - 5587 Holt Blvd

1.9 miles away

4.7(17)

Public Storage - Montclair - 5587 Holt Blvd

5587 Holt Blvd, Montclair, CA, 91763

5' x 5'
Deal
$83.00$76.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Public Storage - Rancho Cucamonga - 8949 Hermosa Ave

4.3 miles away

4.6(24)

Public Storage - Rancho Cucamonga - 8949 Hermosa Ave

8949 Hermosa Ave, Rancho Cucamonga, CA, 91730

5' x 5'
$96.00$79.00
+ $29 in fees
Online Move-In Available
View all units
Photo of CubeSmart Self Storage - Diamond Bar

9.8 miles away

4.5(35)

CubeSmart Self Storage - Diamond Bar

275 S Prospectors Rd, Diamond Bar, CA, 91765

5' x 5'
Deal
$69.00$51.75
+ $29 in fees
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Photo of CubeSmart Self Storage CA Pomona Hershey St

4.3 miles away

5.0(2)

CubeSmart Self Storage CA Pomona Hershey St

333 Hershey Street, Pomona, CA, 91767

5' x 5'
Deal
$84.00$63.00
+ $29 in fees
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Photo of Public Storage - Rancho Cucamonga - 10701 Arrow Route

5.2 miles away

4.7(23)

Public Storage - Rancho Cucamonga - 10701 Arrow Route

10701 Arrow Route, Rancho Cucamonga, CA, 91730

5' x 5'2 Left
$121.00$94.00
+ $29 in fees
Online Move-In Available
View all units
Photo of SecurCare - 4027 - Upland (Foothill)

3.7 miles away

SecurCare - 4027 - Upland (Foothill)

2026 West Foothill Boulevard, Upland, CA, 91786

5' x 5'1 Left
$45.00
+ $29 in fees
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Photo of Route 66 Self Storage of Pomona

6 miles away

4.6(25)

Route 66 Self Storage of Pomona

450 East Foothill Boulevard, Pomona, CA, 91767

5' x 5'
Deal
$85.00$63.75
+ $29 in fees
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Photo of Public Storage - Ontario - 2249 S Grove Ave

2.5 miles away

4.9(18)

Public Storage - Ontario - 2249 S Grove Ave

2249 S Grove Ave, Ontario, CA, 91761

5' x 6'1 Left
$109.00$94.00
+ $29 in fees
Online Move-In Available
View all units
Photo of CubeSmart Self Storage - Riverside - 7600 Arlington Avenue

13.8 miles away

4.3(43)

CubeSmart Self Storage - Riverside - 7600 Arlington Avenue

7600 Arlington Avenue, Riverside, CA, 92503

5' x 5'
Deal
$48.00$36.00
+ $29 in fees
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Photo of Public Storage - Fontana - 17173 Valley Blvd

12.7 miles away

4.6(17)

Public Storage - Fontana - 17173 Valley Blvd

17173 Valley Blvd, Fontana, CA, 92335

5' x 5'
Deal
1 Left
$106.00$80.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Public Storage - Upland - 127 S Euclid Ave

2.2 miles away

4.7(15)

Public Storage - Upland - 127 S Euclid Ave

127 S Euclid Ave, Upland, CA, 91786

5' x 5'1 Left
$96.00$79.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Public Storage - Covina - 1330 Cypress St

13.6 miles away

5.0(2)

Public Storage - Covina - 1330 Cypress St

1330 Cypress St, Covina, CA, 91724

5' x 5'
Deal
$96.00$77.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 7981 - Upland - 11th St

3.3 miles away

4.7(3)

Extra Space Storage - 7981 - Upland - 11th St

1675 West 11th Street, Upland, CA, 91786

6' x 6'
$81.00$74.00
+ $29 in fees
Online Move-In Available
View all units
Photo of CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

12.7 miles away

4.2(15)

CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

301 Lemon Creek Dr, Walnut, CA, 91789

5' x 5'
Deal
$119.00$71.40
+ $29 in fees
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Photo of Extra Space Storage - 1475 - Claremont - W Arrow Hwy

4.5 miles away

Extra Space Storage - 1475 - Claremont - W Arrow Hwy

525 West Arrow Highway, Claremont, CA, 91711

5' x 7'
$99.00$89.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 1476 - Fontana - Foothill Blvd

8.5 miles away

Extra Space Storage - 1476 - Fontana - Foothill Blvd

13473 Foothill Boulevard, Fontana, CA, 92335

5' x 5'
$50.00$45.00
+ $29 in fees
Online Move-In Available
View all units
Photo of StorQuest - Rancho Cucamonga / Arrow

6.7 miles away

4.5(11)

StorQuest - Rancho Cucamonga / Arrow

11998 Arrow Route, Rancho Cucamonga, CA, 91739

5' x 5'
Deal
$59.00
+ $29 in fees
View all units
Photo of Extra Space Storage - 0698 - Anaheim - Old Canal Rd

14.3 miles away

5.0(1)

Extra Space Storage - 0698 - Anaheim - Old Canal Rd

8180 Old Canal Road, Anaheim, CA, 92807

5' x 5'
$48.00$43.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 7380 - Upland - Campus Ave

2.2 miles away

Extra Space Storage - 7380 - Upland - Campus Ave

135 South Campus Avenue, Upland, CA, 91786

5' x 5'
$44.00$39.00
+ $29 in fees
Online Move-In Available
View all units
Photo of CubeSmart Self Storage - CA Fontana Baseline Ave

9.9 miles away

4.9(5)

CubeSmart Self Storage - CA Fontana Baseline Ave

14337 Baseline Avenue, Fontana, CA, 92336

5' x 5'
Deal
$110.00$66.00
+ $29 in fees
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Photo of CubeSmart Self Storage - CA Glendora S Lone Hill Ave

10.9 miles away

4.7(5)

CubeSmart Self Storage - CA Glendora S Lone Hill Ave

919 South Lone Hill Avenue, Glendora, CA, 91740

5' x 5'
$84.00
+ $29 in fees
View all units
Photo of A Storage Place - Norco

12 miles away

A Storage Place - Norco

1625 Hamner Avenue, Norco, CA, 92860

5' x 5'
Deal
$100.00$50.00
+ $29 in fees
View all units
Photo of Extra Space Storage - 3558 - Norco - Hidden Valley Pkwy

12.7 miles away

5.0(5)

Extra Space Storage - 3558 - Norco - Hidden Valley Pkwy

240 Hidden Valley Parkway, Corona, CA, 92879

5' x 5'
$29.00$26.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Price Self Storage - Rancho Cucamonga - 6599 Haven Avenue

6.6 miles away

4.7(37)

Price Self Storage - Rancho Cucamonga - 6599 Haven Avenue

6599 Haven Avenue, Rancho Cucamonga, CA, 91737

5' x 5'
Deal
$126.00$95.00
+ $29 in fees
View all units

Storage prices in Ontario, CA

Prices vary by unit size and amenities. Compare facilities in Ontario to find the right unit.

Average Monthly Price by Storage Unit Size in Ontario, CA

Based on 67 storage units in Ontario.

$95.20

ReducedToUp$1.27
Compared to last month

Cheapest Storage in Ontario, CA

  • sizeIcon

    Cheapest 5x10 storage in Ontario, CA

    $53.00$82.53
    DetailsArrow
    priceTag$29.53 Below average unit priceExtra Space Storage - 7788 - Ontario - Airport Drive
  • sizeIcon

    Cheapest 10x10 storage in Ontario, CA

    $77.00$138.62
    DetailsArrow
    priceTag$61.62 Below average unit priceCubeSmart Self Storage - Ontario
  • sizeIcon

    Cheapest 10x15 storage in Ontario, CA

    $168.60$199.11
    DetailsArrow
    priceTag$30.51 Below average unit priceCubeSmart Self Storage - Ontario
  • sizeIcon

    Cheapest 10x20 storage in Ontario, CA

    $166.20$289.15
    DetailsArrow
    priceTag$122.95 Below average unit priceCubeSmart Self Storage - Ontario
Average prices last updated on 06-01-2026.

Average Price by Storage Unit Size in Ontario, CA

Find online move-in rates and specials like first month half off and first month FREE at select Ontario, California storage facilities. Below are the average monthly storage unit prices in Ontario, California for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$59.43$44.00
5' x 10'$82.53$53.00
10' x 10'$138.62$77.00
10' x 15'$199.11$168.60
10' x 20'$289.15$166.20
10' x 25'$346.00$346.00
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Ontario, California over the past 180 days is $116.42.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Very friendly

Very friendly, helpful and made everything very easy

MW by Mechelle Welker

The representative communicated my…

The representative communicated my needs effectively by listening really well.

JD by Joanne Donohue

The man who helped me was prompt and…

The man who helped me was prompt and found me the best deal. Great customer service wish I could remember his name!

DJ by Donald Jirsa

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