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Storage in Diamond Bar, CA

1 - 30 of 114 Storage Facilities in Diamond Bar, 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

4.1 miles away

4.8(2)

Extra Space Storage - 6862 - Walnut - Fairway Dr

955 Fairway Drive, Walnut, CA, 91789

5' x 5'
$51.00$46.00
+ $29 in fees
5' x 10'
Deal
$62.00$56.00
+ $29 in fees
10' x 10'
$161.00$146.00
+ $29 in fees
Online Move-In Available
View all units
Photo of CubeSmart Self Storage - Diamond Bar

0.6 miles away

4.5(35)

CubeSmart Self Storage - Diamond Bar

275 S Prospectors Rd, Diamond Bar, CA, 91765

No 5' x 5' Units Available

5' x 10'
Deal
$113.00$84.75
+ $29 in fees
10' x 10'
Deal
$157.00$117.75
+ $29 in fees
View all units
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

5' x 5'
Deal
$143.00$71.50
+ $29 in fees
5' x 10'
Deal
$118.00$76.70
+ $29 in fees
10' x 10'
Deal
$297.00$193.05
+ $29 in fees
View all units
Photo of Public Storage - Rowland Heights - 19102 E Walnut Drive N

4.9 miles away

4.5(16)

Public Storage - Rowland Heights - 19102 E Walnut Drive N

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

5' x 5'1 Left
$117.00$98.00
+ $29 in fees
5' x 10'2 Left
$129.00$126.00
+ $29 in fees
10' x 10'
Deal
2 Left
$183.00$172.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 0396 - Glendora - E Arrow Hwy

5.8 miles away

Extra Space Storage - 0396 - Glendora - E Arrow Hwy

825 East Arrow Highway, Glendora, CA, 91740

5' x 5'
$76.00$69.00
+ $29 in fees
5' x 10'
$124.00$112.00
+ $29 in fees
10' x 10'
$186.00$168.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Route 66 Self Storage of Pomona

6.6 miles away

4.6(25)

Route 66 Self Storage of Pomona

450 East Foothill Boulevard, Pomona, CA, 91767

5' x 5'
Deal
$88.00$66.00
+ $29 in fees
10' x 5'
Deal
$142.00$106.50
+ $29 in fees
10' x 10'
$136.00
+ $29 in fees
View all units
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

No 5' x 5' Units Available

10' x 5'
Deal
$145.00$108.75
+ $29 in fees
10' x 10'
Deal
$292.00$219.00
+ $29 in fees
View all units
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

5' x 5'
$93.00$84.00
+ $29 in fees
5' x 10'
$135.00$123.00
+ $29 in fees
10' x 10'
$204.00$184.00
+ $29 in fees
Online Move-In Available
View all units
Photo of SecureSpace Self Storage Brea

8.7 miles away

5.0(11)

SecureSpace Self Storage Brea

2700 East Imperial Highway, Brea, CA, 92821

5' x 5'
Deal
$58.00
+ $29 in fees
5' x 10'
$88.00
+ $29 in fees
10' x 10'
Deal
$145.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Public Storage - Montclair - 4026 Mission Blvd

5.6 miles away

5.0(28)

Public Storage - Montclair - 4026 Mission Blvd

4026 Mission Blvd, Montclair, CA, 91763

5' x 5'2 Left
$112.00$95.00
+ $29 in fees
5' x 10'
Deal
2 Left
$121.00$91.00
+ $29 in fees
10' x 10'
Deal
$171.00$142.00
+ $29 in fees
Online Move-In Available
View all units
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

5' x 5'
$80.00$73.00
+ $29 in fees

No 5' x 10' Units Available

No 10' x 10' Units Available

Online Move-In Available
View all units
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

5' x 5'
$73.00$66.00
+ $29 in fees

No 5' x 10' Units Available

7' x 10'
$163.00$147.00
+ $29 in fees
Online Move-In Available
View all units
Photo of SecurCare - 4027 - Upland (Foothill)

8.6 miles away

SecurCare - 4027 - Upland (Foothill)

2026 West Foothill Boulevard, Upland, CA, 91786

5' x 5'2 Left
$47.00
+ $29 in fees
5' x 10'
Deal
$71.00
+ $29 in fees
10' x 10'
Deal
$158.00
+ $29 in fees
View all units
Photo of CubeSmart Self Storage CA Pomona Hershey St

5.3 miles away

5.0(2)

CubeSmart Self Storage CA Pomona Hershey St

333 Hershey Street, Pomona, CA, 91767

No 5' x 5' Units Available

No 5' x 10' Units Available

10' x 10'
Deal
$209.00$156.75
+ $29 in fees
View all units
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

No 5' x 5' Units Available

4.5' x 8'
Deal
$128.00$64.00
+ $29 in fees
9' x 8'
Deal
$167.00$108.55
+ $29 in fees
View all units
Photo of Instorage Yorba Linda

8.9 miles away

4.6(7)

Instorage Yorba Linda

17071 Imperial Highway, Yorba Linda, CA, 92886

5' x 5'1 Left
$65.00
+ $29 in fees
5' x 10'
Deal
$99.00
+ $29 in fees
10' x 10'
Deal
2 Left
$219.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 3707 - Pomona - Garey Ave

5.7 miles away

4.4(12)

Extra Space Storage - 3707 - Pomona - Garey Ave

2680 North Garey Avenue, Pomona, CA, 91767

No 5' x 5' Units Available

No 5' x 10' Units Available

10' x 10'
$211.00$191.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Security Public Storage

7.4 miles away

3.5(1)

Security Public Storage

15870 Amar Rd, City Of Industry, CA, 91744

5' x 5'
Deal
$139.00
5' x 10'
Deal
2 Left
$214.00
10' x 10'
Deal
$294.00
View all units
Photo of Securcare - 4005 - SA Ontario

9.8 miles away

Securcare - 4005 - SA Ontario

1661 South Campus Avenue, Ontario, CA, 91761

5' x 5'
Deal
$60.00$59.00
+ $29 in fees
10' x 5'
Deal
$74.00
+ $29 in fees
10' x 10'
Deal
$151.00
+ $29 in fees
View all units
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

5' x 5'
$48.00$43.00
+ $29 in fees
5' x 10'
$118.00$106.00
+ $29 in fees
5' x 20'
$204.00$183.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Lambert RV & Self Storage

10.4 miles away

4.5(3)

Lambert RV & Self Storage

551 East Lambert Road, La Habra, CA, 90631

No 5' x 5' Units Available

5' x 10'
Deal
2 Left
$55.00
+ $29 in fees
10' x 10'
Deal
2 Left
$155.00
+ $29 in fees
Online Move-In Available
View all units
Photo of A-American Self Storage - Pomona

3.1 miles away

4.8(12)

A-American Self Storage - Pomona

2157 Murchison Avenue, Pomona, CA, 91768

5' x 5'
Deal
3 Left
$88.00
+ $15 in fees
5' x 10'
Deal
1 Left
$105.00
+ $15 in fees
10' x 10'
Deal
2 Left
$152.00
+ $15 in fees
Online Move-In Available
View all units
Photo of Arcadia 210 Self Storage

14.6 miles away

4.6(7)

Arcadia 210 Self Storage

324 North 2nd Avenue, Arcadia, CA, 91006

5' x 5'
Deal
$99.00
+ $29 in fees
5' x 10'
Deal
2 Left
$139.00
+ $29 in fees
10' x 10'
Deal
2 Left
$249.00
+ $29 in fees
Online Move-In Available
View all units
Photo of El Monte Storage

12.8 miles away

4.6(63)

El Monte Storage

11310 Stewart Street, El Monte, CA, 91731

5' x 5'
Deal
$115.00$60.00
+ $29 in fees
4' x 10'
Deal
1 Left
$145.00$100.00
+ $29 in fees
10' x 10'
Deal
3 Left
$215.00$160.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Ramona Mini Storage

6.1 miles away

Ramona Mini Storage

13375 Ramona Avenue, Chino, CA, 91710

5' x 5'
Deal
1 Left
$46.00$42.00
+ $25 in fees
5' x 10'
Deal
$82.00$75.00
+ $25 in fees
10' x 10'
Deal
$135.00$123.00
+ $25 in fees
View all units
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

5' x 5'3 Left
$65.00
+ $29 in fees
5' x 10'1 Left
$115.00
+ $29 in fees
10' x 10'1 Left
$149.00
+ $29 in fees
View all units
Photo of Public Storage - Covina - 1330 Cypress St

5.3 miles away

5.0(2)

Public Storage - Covina - 1330 Cypress St

1330 Cypress St, Covina, CA, 91724

5' x 5'
Deal
2 Left
$97.00$78.00
+ $29 in fees
10' x 5'1 Left
$138.00$110.00
+ $29 in fees
10' x 10'2 Left
$208.00$166.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 0223 - Walnut - E Walnut Drive So

4 miles away

3.8(3)

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

19937 East Walnut Drive South, Walnut, CA, 91789

5' x 5'
$48.00$44.00
+ $29 in fees
5' x 10'
$82.00$75.00
+ $29 in fees
10' x 10'
$130.00$117.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Public Storage - Anaheim - 1290 N Lakeview Ave

11.5 miles away

4.9(21)

Public Storage - Anaheim - 1290 N Lakeview Ave

1290 N Lakeview Ave, Anaheim, CA, 92807

5' x 5'1 Left
$103.00$83.00
+ $29 in fees
5' x 10'
Deal
$111.00$91.00
+ $29 in fees
10' x 10'1 Left
$225.00$185.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 1018 - La Verne - S San Dimas Canyon Rd

5.2 miles away

4.8(2)

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

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

No 5' x 5' Units Available

5' x 10'
$133.00$120.00
+ $29 in fees
10' x 10'
$303.00$274.00
+ $29 in fees
Online Move-In Available
View all units

Storage prices in Diamond Bar, CA

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

Average Monthly Price by Storage Unit Size in Diamond Bar, CA

Based on 20 storage units in Diamond Bar.

$97.26

ReducedToDown$90.96
Compared to last month

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$111.27
    DetailsArrow
    priceTag$14.52 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$273.97
    DetailsArrow
    priceTag$18.69 Below average unit priceCubeSmart Self Storage - Diamond Bar
Average prices last updated on 05-01-2026.

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'$36.97$33.00
5' x 10'$74.00$74.00
10' x 10'$111.27$96.75
10' x 15'$117.56$114.75
10' x 20'$273.97$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 $125.73.

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.

Easy to use saved a lot

Easy to use saved a lot

P by Patrick

Awesome quickly done

Awesome quickly done

AR by Aileen Radford

Immediate Access

When summer storage fell through and we needed a place we could get into that evening because we were flying out early the next morning - this company was a life saver. Able to book online since it was after office hours and get immediate access. Super easy. Thank you!

KC by KC

Helpful Resources

How Does Self-Storage Work?

First time renting self-storage? Read how it works here.

Storage Unit Size Guide

Find out what size storage unit you need.

Storage Unit Amenities

From climate control to 24-hour access, decide which features you need.

Storage Unit Safety & Security

Learn how storage facilities keep your belongings safe.

Frequently asked questions about storage in Diamond Bar, California

How much is a 10x10 storage unit in Diamond Bar, CA?

A 10x10 storage unit in Diamond Bar, CA costs $111.27 per month. Some unit amenities, like 24 hour access, may increase the monthly price.

How big is a 5x5 storage room in Diamond Bar, CA?

5x5 storage spaces are about the size of a small walk-in closet, with 200 cubic feet of storage space and 25 square feet of floor space. This will hold several boxes and a couple of smaller furniture pieces, but is not recommended if you need to store a one bedroom apartment or house.

How do you know what size storage unit to get in Diamond Bar, CA?

When choosing storage in Diamond Bar, CA, the storage unit size you need will vary depending on what you plan to store. A 5x5 or 5x10 is enough for a few boxes and small furniture pieces, but for a one to two-bedroom home, you'll need a medium unit like a 10x10 to 10x15. Bigger furniture and appliances from a three to four-bedroom home require a large storage unit such as a 10x20 or 10x30.

How much is a storage unit per month in Diamond Bar?

On average, storage units in Diamond Bar, CA cost $125.73 per month. Prices vary depending on the unit size you rent and the amenities you choose, like climate control.

What size storage do I need for a 2 bedroom apartment in Diamond Bar?

For a 2 bedroom apartment you'll want either 5x10 or 10x10 storage unit, which is 50 to 100 square feet of storage space.

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