Cheap Medium Self Storage Units in Diamond Bar, CA

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1 - 30 of 108 Cheap Medium Storage Facilities in Diamond Bar, CA

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

6 miles away

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

919 West Gladstone Street, San Dimas, CA, 91773

10' x 10'

$180.00

$161.00

+ $29 in fees
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Photo of Public Storage - City Of Industry - 15920 Amar Road

7.3 miles away

5.0(1047)

Public Storage - City Of Industry - 15920 Amar Road

15920 Amar Road, City Of Industry, CA, 91744

9' x 10'

1 left
$288.00

$197.00

+ $29 in fees
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Photo of Extra Space Storage - 1096 - Walnut - E Valley Blvd

2.7 miles away

4.0(1)

Extra Space Storage - 1096 - Walnut - E Valley Blvd

20671 Valley Boulevard, Walnut, CA, 91789

5' x 20'

$200.00

$179.00

+ $29 in fees
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Photo of Extra Space Storage - 6862 - Walnut - Fairway Dr

4.1 miles away

4.5(1)

Extra Space Storage - 6862 - Walnut - Fairway Dr

955 Fairway Drive, Walnut, CA, 91789

10' x 10'

$134.00

$121.00

+ $29 in fees
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Photo of Public Storage - Brea - 440 E Lambert Road

8.6 miles away

4.5(20)

Public Storage - Brea - 440 E Lambert Road

440 E Lambert Road, Brea, CA, 92821

10' x 10'

Deal
2 left
$223.00

$210.00

+ $29 in fees
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Photo of Public Storage - Brea - 2750 E Imperial Hwy

8.7 miles away

4.5(20)

Public Storage - Brea - 2750 E Imperial Hwy

2750 E Imperial Hwy, Brea, CA, 92821

9' x 12'

Deal
$251.00

$240.00

+ $29 in fees
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Photo of Extra Space Storage - 3707 - Pomona - Garey Ave

5.7 miles away

3.5(4)

Extra Space Storage - 3707 - Pomona - Garey Ave

2680 North Garey Avenue, Pomona, CA, 91767

10' x 10'

$129.00

$117.00

+ $29 in fees
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Photo of Public Storage - Pomona - 730 E 1st St

4.3 miles away

4.5(14)

Public Storage - Pomona - 730 E 1st St

730 E 1st St, Pomona, CA, 91766

10' x 10'

Deal
1 left
$298.00

$224.00

+ $29 in fees
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Photo of Public Storage - Covina - 1330 Cypress St

5.3 miles away

5.0(3)

Public Storage - Covina - 1330 Cypress St

1330 Cypress St, Covina, CA, 91724

10' x 10'

Deal
$216.00

$173.00

+ $29 in fees
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Photo of Extra Space Storage - 0397 - Pomona - Ridgeway St

2.5 miles away

Extra Space Storage - 0397 - Pomona - Ridgeway St

601 Ridgeway Street, Pomona, CA, 91768

10' x 10'

$94.00

$85.00

+ $29 in fees
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Photo of Extra Space Storage - 0291 - La Puente - Valley Blvd

6 miles away

Extra Space Storage - 0291 - La Puente - Valley Blvd

17925 Valley Boulevard, City of Industry, CA, 91744

10' x 10'

$178.00

$161.00

+ $29 in fees
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Photo of Extra Space Storage - 1475 - Claremont - W Arrow Hwy

6.6 miles away

5.0(1)

Extra Space Storage - 1475 - Claremont - W Arrow Hwy

525 West Arrow Highway, Claremont, CA, 91711

10' x 10'

$202.00

$181.00

+ $29 in fees
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Photo of Extra Space Storage - 0223 - Walnut - E Walnut Drive So

4 miles away

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

19937 East Walnut Drive South, Walnut, CA, 91789

10' x 10'

$131.00

$118.00

+ $29 in fees
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Photo of Extra Space Storage - 0396 - Glendora - E Arrow Hwy

5.8 miles away

5.0(1)

Extra Space Storage - 0396 - Glendora - E Arrow Hwy

825 East Arrow Highway, Glendora, CA, 91740

10' x 10'

Deal
$137.00

$124.00

+ $29 in fees
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Photo of Extra Space Storage - 1018 - La Verne - S San Dimas Canyon Rd

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

10' x 10'

$192.00

$172.00

+ $29 in fees
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Photo of Public Storage - Diamond Bar - 21035 E. Washington Ave

2.5 miles away

5.0(13)

Public Storage - Diamond Bar - 21035 E. Washington Ave

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

10' x 10'

Deal
$175.00

$131.00

+ $29 in fees
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Photo of Extra Space Storage - 7549 - Monrovia - Lime Ave

13.7 miles away

Extra Space Storage - 7549 - Monrovia - Lime Ave

115 East Lime Avenue, Monrovia, CA, 91016

10' x 10'

$239.00

$215.00

+ $29 in fees
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Photo of Extra Space Storage - 0698 - Anaheim - Old Canal Rd

11.4 miles away

Extra Space Storage - 0698 - Anaheim - Old Canal Rd

8180 Old Canal Road, Anaheim, CA, 92807

10' x 10'

$197.00

$178.00

+ $29 in fees
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Photo of Extra Space Storage - 3426 - Duarte - Buena Vista St

12 miles away

5.0(7)

Extra Space Storage - 3426 - Duarte - Buena Vista St

1727 Buena Vista Street, Duarte, CA, 91010

10' x 10'

$200.00

$179.00

+ $29 in fees
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Photo of Extra Space Storage - 0395 - Baldwin Park - Garvey Ave

11.1 miles away

Extra Space Storage - 0395 - Baldwin Park - Garvey Ave

12737 Garvey Avenue, Baldwin Park, CA, 91706

10' x 10'

$281.00

$254.00

+ $29 in fees
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Photo of Public Storage - La Puente - 13822 E Valley Blvd

10.3 miles away

5.0(7)

Public Storage - La Puente - 13822 E Valley Blvd

13822 E Valley Blvd, La Puente, CA, 91746

10' x 10'

Deal
1 left
$296.00

$202.00

+ $29 in fees
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Photo of Route 66 Self Storage of Pomona

6.6 miles away

4.5(8)

Route 66 Self Storage of Pomona

450 East Foothill Boulevard, Pomona, CA, 91767

10' x 10'

Deal
$158.00

$118.50

+ $29 in fees
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Photo of My Self Storage Space - West Covina

7.4 miles away

4.0(2)

My Self Storage Space - West Covina

901 West Service Avenue, West Covina, CA, 91790

10' x 10'

Deal

$192.00

+ $29 in fees
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Photo of Instorage Yorba Linda

8.9 miles away

4.5(9)

Instorage Yorba Linda

17071 Imperial Highway, Yorba Linda, CA, 92886

10' x 10'

Deal
2 left

$199.00

+ $29 in fees
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Photo of Public Storage - Rancho Cucamonga - 8949 Hermosa Ave

13.6 miles away

4.5(22)

Public Storage - Rancho Cucamonga - 8949 Hermosa Ave

8949 Hermosa Ave, Rancho Cucamonga, CA, 91730

10' x 10'

Deal
$233.00

$159.00

+ $29 in fees
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Photo of Extra Space Storage - 1004 - Claremont - South Mills Ave

6.7 miles away

Extra Space Storage - 1004 - Claremont - South Mills Ave

775 South Mills Avenue, Claremont, CA, 91711

10' x 10'

$162.00

$145.00

+ $29 in fees
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Photo of CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

3.3 miles away

4.5(6)

CubeSmart Self Storage - Walnut - 301 South Lemon Creek Dr

301 Lemon Creek Dr, Walnut, CA, 91789

10' x 10'

Deal
$242.00

$181.50

+ $29 in fees
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Photo of CubeSmart Self Storage CA Pomona Hershey St

5.3 miles away

CubeSmart Self Storage CA Pomona Hershey St

333 Hershey Street, Pomona, CA, 91767

10' x 10'

Deal
$219.00

$164.25

+ $29 in fees
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Photo of Public Storage - Monrovia - 2105 South Myrtle Ave

12.9 miles away

5.0(13)

Public Storage - Monrovia - 2105 South Myrtle Ave

2105 South Myrtle Ave, Monrovia, CA, 91016

10' x 10'

Deal
$344.00

$235.00

+ $29 in fees
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Photo of Public Storage - Baldwin Park - 13249 Garvey Ave

10.3 miles away

5.0(16)

Public Storage - Baldwin Park - 13249 Garvey Ave

13249 Garvey Ave, Baldwin Park, CA, 91706

10' x 10'

Deal
$185.00

$174.00

+ $29 in fees
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Diamond Bar, CA Medium Self Storage Information

Self Storage Prices in Diamond Bar, CA

Average Unit Price

Based on 26 storage units reserved in Diamond Bar over the past 6 months.

$152.07

Up $31.06

Compared to last month

Prices ranged from $66.25 in Jun 2026 to $242.30 in Jul 2026.

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Customer reviews of SelfStorage.com

The whole team is professional

The whole team is professional, friendly and flexible and they worked hard to make sure my needs were met. Looking forward to a long stay with this group. Highly recommend for your storage needs!

The first gentleman I spoke to was very…

The first gentleman I spoke to was very helpful, quoted accurate prices and then transferred me to the location in Bunnell, where I booked a storage unit. The young lady was also very nice to work with. I would highly recommend this storage company.

Finding and renting a space was easy…

Finding and renting a space was easy and quick

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