Cheap Small Self Storage Units in Diamond Bar, CA

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1 - 30 of 117 Cheap Small Storage Facilities in Diamond Bar, CA

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8.7 miles away

4.5(5)

SecureSpace Self Storage Brea

2700 East Imperial Highway, Brea, CA, 92821

5' x 10'

2 left

$76.00

+ $29 in fees
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4.1 miles away

4.5(1)

Extra Space Storage - 6862 - Walnut - Fairway Dr

955 Fairway Drive, Walnut, CA, 91789

5' x 10'

$78.00

$70.00

+ $29 in fees
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2.7 miles away

4.0(1)

Extra Space Storage - 1096 - Walnut - E Valley Blvd

20671 Valley Boulevard, Walnut, CA, 91789

5' x 10'

$97.00

$87.00

+ $29 in fees
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6.4 miles away

4.5(2)

CubeSmart Self Storage - CA Glendora S Lone Hill Ave

919 South Lone Hill Avenue, Glendora, CA, 91740

5' x 10'

Deal
$149.00

$111.75

+ $29 in fees
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11.9 miles away

Extra Space Storage - 1485 - Placentia - W Crowther Ave

480 West Crowther Avenue, Placentia, CA, 92870

5' x 10'

$122.00

$110.00

+ $29 in fees
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5.2 miles away

Extra Space Storage - 1018 - La Verne - S San Dimas Canyon Rd

1960 South San Dimas Canyon Road, La Verne, CA, 91750

5' x 10'

$90.00

$81.00

+ $29 in fees
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12 miles away

5.0(7)

Extra Space Storage - 3426 - Duarte - Buena Vista St

1727 Buena Vista Street, Duarte, CA, 91010

5' x 10'

$155.00

$140.00

+ $29 in fees
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6.1 miles away

Ramona Mini Storage

13375 Ramona Avenue, Chino, CA, 91710

5' x 10'

Deal
$89.00

$81.00

+ $25 in fees
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9.5 miles away

3.0(2)

Extra Space Storage - 6120 - Azusa - Foothill Blvd

900 West Foothill Boulevard, Azusa, CA, 91702

5' x 10'

$129.00

$117.00

+ $29 in fees
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6 miles away

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

919 West Gladstone Street, San Dimas, CA, 91773

5' x 10'

$99.00

$90.00

+ $29 in fees
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4 miles away

Extra Space Storage - 0223 - Walnut - E Walnut Drive So

19937 East Walnut Drive South, Walnut, CA, 91789

5' x 10'

$74.00

$67.00

+ $29 in fees
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5.8 miles away

5.0(1)

Extra Space Storage - 0396 - Glendora - E Arrow Hwy

825 East Arrow Highway, Glendora, CA, 91740

5' x 10'

$139.00

$126.00

+ $29 in fees
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4.9 miles away

4.5(12)

Public Storage - Rowland Heights - 19102 E Walnut Drive N

19102 E Walnut Drive N, Rowland Heights, CA, 91748

5' x 10'

3 left
$86.00

$78.00

+ $29 in fees
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6 miles away

Extra Space Storage - 0291 - La Puente - Valley Blvd

17925 Valley Boulevard, City of Industry, CA, 91744

5' x 10'

$107.00

$97.00

+ $29 in fees
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9.3 miles away

5.0(14)

Public Storage - Irwindale - 15534 Arrow Highway

15534 Arrow Highway, Irwindale, CA, 91706

5' x 10'

2 left
$156.00

$131.00

+ $29 in fees
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11.4 miles away

Extra Space Storage - 0698 - Anaheim - Old Canal Rd

8180 Old Canal Road, Anaheim, CA, 92807

5' x 10'

$113.00

$103.00

+ $29 in fees
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7.4 miles away

Security Public Storage

15870 Amar Rd, City Of Industry, CA, 91744

5' x 10'

Deal
3 left

$214.00

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6.6 miles away

4.5(8)

Route 66 Self Storage of Pomona

450 East Foothill Boulevard, Pomona, CA, 91767

5' x 10'

$84.00

+ $29 in fees
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11.1 miles away

Extra Space Storage - 0395 - Baldwin Park - Garvey Ave

12737 Garvey Avenue, Baldwin Park, CA, 91706

5' x 10'

$143.00

$129.00

+ $29 in fees
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5.7 miles away

3.5(4)

Extra Space Storage - 3707 - Pomona - Garey Ave

2680 North Garey Avenue, Pomona, CA, 91767

5' x 10'

$108.00

$98.00

+ $29 in fees
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2.5 miles away

5.0(13)

Public Storage - Diamond Bar - 21035 E. Washington Ave

21035 E. Washington Ave, Diamond Bar, CA, 91789

5' x 10'

3 left
$110.00

$102.00

+ $29 in fees
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5.3 miles away

5.0(3)

Public Storage - Covina - 1330 Cypress St

1330 Cypress St, Covina, CA, 91724

5' x 10'

$134.00

+ $29 in fees
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8.2 miles away

Security Public Storage

540 W Foothill Blvd, Glendora, CA, 91741

5' x 10'

Deal
1 left

$135.00

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0.6 miles away

4.5(9)

CubeSmart Self Storage - Diamond Bar

275 S Prospectors Rd, Diamond Bar, CA, 91765

5' x 10'

Deal
$104.00

$78.00

+ $29 in fees
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11.1 miles away

4.5(8)

CubeSmart Self Storage - Ontario

1372 East 5th Street, Ontario, CA, 91764

5' x 10'

Deal
$116.00

$69.60

+ $29 in fees
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13.7 miles away

Extra Space Storage - 7549 - Monrovia - Lime Ave

115 East Lime Avenue, Monrovia, CA, 91016

5' x 10'

$173.00

$157.00

+ $29 in fees
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10.3 miles away

5.0(3)

CubeSmart Self Storage - CA Fullerton North Harbor Blvd

4200 North Harbor Boulevard, Fullerton, CA, 92835

4.5' x 8'

Deal
$89.00

$53.40

+ $29 in fees
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6.8 miles away

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

711 South Mills Avenue, Claremont, CA, 91711

5' x 10'

$112.00

$101.00

+ $29 in fees
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2.5 miles away

Extra Space Storage - 0397 - Pomona - Ridgeway St

601 Ridgeway Street, Pomona, CA, 91768

5' x 10'

$97.00

$87.00

+ $29 in fees
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8.9 miles away

4.5(9)

Instorage Yorba Linda

17071 Imperial Highway, Yorba Linda, CA, 92886

5' x 10'

Deal

$98.00

+ $29 in fees
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Diamond Bar, CA Small Storage Information

Average Unit Price

Based on 10 storage units reserved in Diamond Bar over the past 5 months.

$113.80

Up $23.08

Compared to last month

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SelfStorage customer reviews

The representative was so nice and…

The representative was so nice and helped a lot. The only thing I don't like is the price hike after a few months. It doesn't cost more for the same unit so why raise the price? Most people move out because of that. It's taking advantage of good customers 😡

April 21, 2026

Super nice guy and he took great care of me. I spoke to him Yesterday and have my storage facility secured. Thank you so much for your help!!!!

great service

The customer service person was very polite and knowledgeable. Service was fast.

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