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10x30 Storage in Diamond Bar, CA

1 - 30 of 40 Storage Facilities in Diamond Bar, CA

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Photo of CubeSmart Self Storage - Diamond Bar
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Trusted Partner Facility
Top-rated facility with exceptional service

0.6 miles away

4.5(35)

CubeSmart Self Storage - Diamond Bar

275 S Prospectors Rd, Diamond Bar, CA, 91765

10' x 30'
Deal
$457.00$342.75
+ $29 in fees
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Photo of Price Self Storage Azusa - 1110 West Foothill Blvd.

9.7 miles away

4.5(63)

Price Self Storage Azusa - 1110 West Foothill Blvd.

1110 West Foothill Boulevard, Azusa, CA, 91702

10' x 30'
Deal
3 Left
$697.00$592.00
+ $29 in fees
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Photo of Public Storage - Monrovia - 2105 South Myrtle Ave

12.9 miles away

4.8(16)

Public Storage - Monrovia - 2105 South Myrtle Ave

2105 South Myrtle Ave, Monrovia, CA, 91016

10' x 30'1 Left
$776.00$739.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 1486 - San Dimas - W Gladstone St

6 miles away

3.0(1)

Extra Space Storage - 1486 - San Dimas - W Gladstone St

919 West Gladstone Street, San Dimas, CA, 91773

12' x 30'
$794.00$764.00
+ $29 in fees
Online Move-In Available
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Photo of Ramona Mini Storage

6.1 miles away

Ramona Mini Storage

13375 Ramona Avenue, Chino, CA, 91710

10' x 30'
Deal
$565.00$514.00
+ $25 in fees
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Photo of Public Storage - Rancho Cucamonga - 10701 Arrow Route

14.5 miles away

4.7(22)

Public Storage - Rancho Cucamonga - 10701 Arrow Route

10701 Arrow Route, Rancho Cucamonga, CA, 91730

10' x 30'1 Left
$720.00$594.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Azusa - 791 S Azusa Ave

7.9 miles away

4.6(34)

Public Storage - Azusa - 791 S Azusa Ave

791 S Azusa Ave, Azusa, CA, 91702

10' x 30'
Deal
2 Left
$657.00$584.00
+ $29 in fees
Online Move-In Available
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Photo of CubeSmart Self Storage - CA Fullerton North Harbor Blvd

10.3 miles away

4.6(26)

CubeSmart Self Storage - CA Fullerton North Harbor Blvd

4200 North Harbor Boulevard, Fullerton, CA, 92835

17' x 19'
Deal
$840.00$504.00
+ $29 in fees
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Photo of CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

3.3 miles away

4.2(15)

CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

301 Lemon Creek Dr, Walnut, CA, 91789

20' x 20'
Deal
$1,164.00$698.40
+ $29 in fees
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Photo of Arcadia 210 Self Storage

14.6 miles away

4.6(7)

Arcadia 210 Self Storage

324 North 2nd Avenue, Arcadia, CA, 91006

10' x 30'
Deal
1 Left
$1,060.00
+ $29 in fees
Online Move-In Available
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Photo of Instorage Yorba Linda

8.9 miles away

4.6(7)

Instorage Yorba Linda

17071 Imperial Highway, Yorba Linda, CA, 92886

12' x 35'1 Left
$1,019.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 1004 - Claremont - South Mills Ave

6.7 miles away

5.0(1)

Extra Space Storage - 1004 - Claremont - South Mills Ave

775 South Mills Avenue, Claremont, CA, 91711

15' x 25'
$585.00$555.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 1096 - Walnut - E Valley Blvd

2.7 miles away

5.0(1)

Extra Space Storage - 1096 - Walnut - E Valley Blvd

20671 Valley Boulevard, Walnut, CA, 91789

20' x 20'
$520.00$490.00
+ $29 in fees
Online Move-In Available
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Photo of StorQuest - Diamond Bar / Golden Springs

2.6 miles away

4.5(2)

StorQuest - Diamond Bar / Golden Springs

21320 Golden Springs Drive, Diamond Bar, CA, 91789

15' x 20'1 Left
$532.00
+ $29 in fees
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Photo of CubeSmart Self Storage - CA Glendora S Lone Hill Ave

6.4 miles away

4.7(5)

CubeSmart Self Storage - CA Glendora S Lone Hill Ave

919 South Lone Hill Avenue, Glendora, CA, 91740

10' x 30'
Deal
$1,111.00$666.60
+ $29 in fees
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Photo of CubeSmart Self Storage - Ontario

11.1 miles away

4.4(58)

CubeSmart Self Storage - Ontario

1372 East 5th Street, Ontario, CA, 91764

20' x 20'
Deal
$849.00$509.40
+ $29 in fees
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Photo of Extra Space Storage - 0788 - Covina - North Vincent Ave

7.7 miles away

5.0(1)

Extra Space Storage - 0788 - Covina - North Vincent Ave

318 North Vincent Avenue, Covina, CA, 91722

20' x 20'
$605.00$575.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 0291 - La Puente - Valley Blvd

6 miles away

5.0(1)

Extra Space Storage - 0291 - La Puente - Valley Blvd

17925 Valley Boulevard, City of Industry, CA, 91744

10' x 30'
$474.00$444.00
+ $29 in fees
Online Move-In Available
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Photo of Outback Self Storage

14.7 miles away

4.1(6)

Outback Self Storage

1934 East Taft Avenue, Orange, CA, 92865

10' x 30'
Deal
1 Left
$593.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Duarte - 2340 Central Ave

11.1 miles away

4.7(14)

Public Storage - Duarte - 2340 Central Ave

2340 Central Ave, Duarte, CA, 91010

10' x 30'1 Left
$705.00$655.00
+ $29 in fees
Online Move-In Available
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Photo of SecurCare - 4027 - Upland (Foothill)

8.6 miles away

SecurCare - 4027 - Upland (Foothill)

2026 West Foothill Boulevard, Upland, CA, 91786

12' x 30'1 Left
$563.00
+ $29 in fees
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Photo of US Storage Centers - Covina - Cutter

7.7 miles away

US Storage Centers - Covina - Cutter

529 Cutter Way, Covina, CA, 91722

10' x 30'
Deal
$404.00
+ $29 in fees
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Photo of Securcare - 4005 - SA Ontario

9.8 miles away

Securcare - 4005 - SA Ontario

1661 South Campus Avenue, Ontario, CA, 91761

12' x 25'2 Left
$386.00
+ $29 in fees
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Photo of My Self Storage Space - West Covina

7.4 miles away

4.5(15)

My Self Storage Space - West Covina

901 West Service Avenue, West Covina, CA, 91790

10' x 30'
Deal
2 Left
$582.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 6120 - Azusa - Foothill Blvd

9.5 miles away

4.9(6)

Extra Space Storage - 6120 - Azusa - Foothill Blvd

900 West Foothill Boulevard, Azusa, CA, 91702

10' x 30'
$866.00$836.00
+ $29 in fees
Online Move-In Available
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Photo of Placentia Self Storage

11.7 miles away

4.5(39)

Placentia Self Storage

585 Porter Way, Placentia, CA, 92870

11' x 30'1 Left
$623.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Upland - 127 S Euclid Ave

10.1 miles away

4.7(15)

Public Storage - Upland - 127 S Euclid Ave

127 S Euclid Ave, Upland, CA, 91786

10' x 30'
Deal
1 Left
$604.00$472.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Whittier - 2050 Workman Mill Road

12.3 miles away

4.9(14)

Public Storage - Whittier - 2050 Workman Mill Road

2050 Workman Mill Road, Whittier, CA, 90601

10' x 30'
Deal
1 Left
$636.00$555.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 6725 - Claremont - 711 S Mills Ave

6.8 miles away

5.0(2)

Extra Space Storage - 6725 - Claremont - 711 S Mills Ave

711 South Mills Avenue, Claremont, CA, 91711

20' x 15'
$464.00$434.00
+ $29 in fees
Online Move-In Available
View all units
Photo of My Self Storage Space - Brea

9.4 miles away

4.7(41)

My Self Storage Space - Brea

1295 West Lambert Road, Brea, CA, 92821

14' x 40'1 Left
$1,943.00
+ $29 in fees
Online Move-In Available
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Storage prices in Diamond Bar, CA

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

Cheapest Storage in Diamond Bar, CA

  • sizeIcon

    Cheapest 5x10 storage in Diamond Bar, CA

    $74.00$74
    DetailsArrow
    priceTag$0.00 Below average unit priceStorQuest - Diamond Bar / Golden Springs
  • sizeIcon

    Cheapest 10x10 storage in Diamond Bar, CA

    $96.75$114.75
    DetailsArrow
    priceTag$18.00 Below average unit priceCubeSmart Self Storage - Diamond Bar
  • sizeIcon

    Cheapest 10x15 storage in Diamond Bar, CA

    $114.75$117.56
    DetailsArrow
    priceTag$2.81 Below average unit priceCubeSmart Self Storage - Diamond Bar
  • sizeIcon

    Cheapest 10x20 storage in Diamond Bar, CA

    $255.28$255.28
    DetailsArrow
    priceTag$0.00 Below average unit priceCubeSmart Self Storage - Diamond Bar
Average prices last updated on 06-08-2026.

Average Price by Storage Unit Size in Diamond Bar, CA

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

Unit SizeAverage PriceLowest Price
5' x 5'$38.40$38.40
5' x 10'$74.00$74.00
10' x 10'$114.75$96.75
10' x 15'$117.56$114.75
10' x 20'$255.28$255.28
10' x 25'Not AvailableNot Available
10' x 30'$346.20$346.20

The overall average price of a self-storage unit booked in Diamond Bar, California over the past 180 days is $135.21.

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.

Customer Service was wonderful

Customer Service was wonderful. It was professioinal, couresty and most helpful.

CP by Carol Pounds

Very patient and kind

Very patient and kind, efficient and haloed get storage quickly

NG by Nancy Gail McWilliams

The best ever

The best ever. Customer service was without a shadow of a doubt, spot on kind understanding, knowledgeable and absolutely beautiful.

BY by Beverly Yvette Jones

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