Find Your Perfect Self-Storage Unit in Diamond Bar

Security Features. Clean, Well-Maintained Facilities. Award-Winning Customer Service.

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This place has a customer for life, anytime I need storage I'm coming here.

—David L.

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CubeSmart Self Storage of Diamond Bar

275 South Prospectors Drive

Diamond Bar, CA 91765

          Reviews Reviews
CubeSmart Self Storage in Diamond Bar

New Customers: (844) 427-1409 (844) 607-0268 (844) 626-9282 (844) 698-6801

Current Customers: (909) 860-3660

Office Hours:

Monday-Friday: 9:30 AM-6:00 PM
Saturday: 8:30 AM-5:00 PM
Sunday: 11:00 AM-3:00 PM

Storage Gate Hours:

Monday-Sunday: 6:00 AM-10:00 PM

At This Facility:
Free Move-In Truck Call for Availability
Individual Lighting & Electricity Available
Indoor Car Parking
Military Discounts Available
More…

These services, among many others, are available to our Customers at this storage location. Simply ask a friendly manager for details about any of these services.

Safety and Security Features

Around-the-Clock Video Recording 24-Hour Video Recording: Video cameras monitor this location around the clock.
Well-Lit Premises Property Well Lit: Our property lighting helps you make the most of your space, day or night.
On-Site Manager On-Site Manager: Our manager lives on site for added peace of mind.

Store Amenities

Individual Lighting &
Electricity Available Individual Electricity & Lighting Available: Enjoy exceptional control of your unit with individual lighting and electricity.
Indoor Parking Spaces for Cars Indoor Parking Spaces for Cars: Our indoor parking spaces for cars offer exceptional protection from the elements.
Deliveries Accepted We Accept Deliveries: Why have items sent to your home for you to bring here when you can have them sent right to our facility?
Tape, Boxes and Other Packing Supplies Available Packing Supplies Available: If you forgot any supplies at home, just pick up what you need here.
Handcarts/Dollies Available Handcarts and/or Dollies Available: Get your items from your vehicle into your unit quickly and easily.

Moving and Storage Deals

Free Move-In Truck Move-In Truck Provided for Free: Load your belongings onto a free truck for more convenient transportation to our facility.
Military Discounts Available Military Discounts Available: Show us your active duty military ID at move-in to enjoy a 10% discount.
Bi-lingual Manager Bi-Lingual Manager: Our team is ready to assist Spanish speaking Customers. Se habla espanol!
Insurance Available Insurance Available: You'll love the peace of mind you'll enjoy with our insurance plans.
Online Payment Options Month-to-Month Leases: If you're not sure how long you need storage we have a flexible option.

About This Facility

With a convenient location and flexible gate and office hours, the CubeSmart Self Storage facility in Diamond Bar, CA is geared toward helping busy people like you. Should you require assistance, our friendly, courteous managers are at your service with their impeccable, award-winning Customer service. Skip the contract by opting for a convenient, hassle-free month-to-month storage lease. Breathe easy when storing your belongings in our storage units thanks to a variety of premium safety and security features like top-notch security gates at most locations, 24-hour video recording and brightly lit areas. Don't sweat it if you forget something because supplies like locks, tape, shelving and boxes are available on-site for your convenience. Should you require additional help, labor and moving services are available. Discover why over 1 million satisfied Customers have chosen CubeSmart, one of the most trusted names in storage.

Your reservation is not a final commitment.
No credit card required. Not sure what size you need? Don't worry; you can change it later.

Reviews of This Facility Back to Top

Good place to storaged your appliances.

August 1, 2017

Good place.and people are always helpfull. Trusted places to store.


Great storage facility

July 15, 2017

The facility is very clean and the staff is very helpful.


Great place to be!!

July 7, 2017

Great people, service, and always there to help you out!!! Glad we are there!!


Very helpful

June 16, 2017

I recently had a strange experience with my storage unit. Your whole staff was very helpful and understanding in coming to a solution to something that not only shouldn't have happened, but shouldn't have been possible. Thanks guys, you made a long wait and a stressful situation much better.


Great service & Helpful People

April 14, 2017

Been here for several years now and the people are nice and always helpful. Definitely recommend Cubesmart in Diamond Bar.


Big Fan

February 3, 2017

Prices and spaces I'd imagine are comparable everywhere, service isn't. The Cubs Smart team at the Diamond Bat location are awesome. Managers and associates truly serve and are always available and responsive when needed. Thank you CubeSmart Diamond Bar. You guys are the difference makers.


Love this storage

December 10, 2016

I love this location. The units are very clean. There is always carts to help you with your move. The employees are super nice and polite always happy to help with any questions I have. This storage facility has convenient hours for the office. They are open on Sundays too. The gate hours are also very convenient. They open really early at 6:00 a.m. and you have till 10:00 p.m. to get in and out. I would definitely recommend this storage facility.


Great Storage Facility!

October 27, 2016

This storage facility has excellent customer service and they will do their best to handle any concerns or problelms you may have. The only thing that i wish were different is i wish "CubeSmart" would allow me to have two credit card numbers linked to my account. They said they will auction off my storage unit contents if my account is not paid for 44 days. i often travel overseas for many months at a time, and sometimes my primary credit card account may be put on hold for whatever reason. i would like to have a secondary credit card number on my account, so that if my primary credit card doesn't work for any reason, my storage unit will be charged to the second credit card that i provide. my life's belongings and everything materially important to me is in that storage unit. i cannot risk losing the contents. this is a big concern to me. but otherwise, i am very happy with "CubeSmart."


Love it!!!

September 30, 2016

Thay are always very helpful! The call center is also very helpful. I had to call oneevening because I forgot my code to get into the gate and the customer service was quick and frindly!!


Nice Staff

April 24, 2016

Everyone that works here is so nice! Wish the units had their own lights.


great self storage facility

April 22, 2016

it is very good storage clean and it is affordable according to the size you want close to the city i live in open and close hours is very good and the facility has good equipment to help customer do stuff that make this facility excelent


What a deal!

April 6, 2016

I recently had to downsize my storage unit. The manager and staff were fully cooperative and facilitated the shift. Part of it involved using on site rental truck for $10 to move some of the contents to my home. What a deal!!


Great self storage facility!!!!!

November 9, 2015

WOW!!! Amazed with this company. Excellent on cleanliness inside and out. The staff is so helpful. So Satisfied!!!! Thank you Roland :]


All around good facility

September 16, 2014

This is a secure facility with good associates on board. Always around if needed and easy access in a relatively secluded area of Diamond Bar CA.


Great Customer Service

July 9, 2014

Staff is welcoming and has been willing to answer all of our questions. Carmen was the best!!! Thank you for all of your help.


Outstanding Srvice

June 5, 2014

The staff was very friendly and helpful. The rates was so much beter than any other storage companies I had checked.


Great Customer Service

May 16, 2014

The Team in Diamond Bar were very helpful. They called me after I made my reservation online, worked with me when I needed to move my unit to a larger space. Helpful and courteous. I would recommend this facility to family and friends.


the storage facility is great.

April 4, 2014

The agent showed me the unit. It is easy to access but it is secure.


Great staff @ Diamond Bard

February 21, 2014

Everyone I have had the pleasure of working with in the Diamond Bar location are wonderful. They are helpful, courteous and caring.


Awesome service

January 22, 2014

Wish it were 24 hour availablity for easier access.


Great Place, good people

October 26, 2013

Friendly staff, clean, secure and accommodating....


Password Retrieval

September 27, 2013

Like the storage facility, esp the hours. I needed into my online account and my password did not work so went thru the retrieval process. I was sent an email which had four different passwords. None worked. I finally found another email with four more passwords, and the fourth one worked. Suggest you look into that procedure; pretty frustrating for the customer.


Great facility

September 6, 2013

The workers are wonderful, helpful and friendly. Always available to help.


Back to Top
People's Choice Stevie Awards 2016 Winner ISS Best of Business 2016 One of the most trusted names in self storage.

CubeSmart Self Storage of Diamond Bar

×

This place has a customer for life, anytime I need storage I'm coming here.

—David L.

See All Customer Reviews

Today's Online Storage Deal

Up to 15% Off & Half Off First Month †. by Reserving a Unit OnlineLock In Deal Online.

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Up to 15% Off & Half Off First Month †

Lock in your storage deal with a no-commitment reservation.

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Select Your Storage Unit Below

Choose from small, medium, large, and parking spaces; no credit card required.

Small Storage

Prices from

$54

Medium Storage

Prices from

$104

Large Storage

Prices from

$217

Vehicle Storage

Prices from

--

5'x5'* Storage Unit

Indoor Storage Unit

Elevator Access

$54.00

Limited Units, Reserve Now!

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5'x8'* Storage Unit

Indoor Storage Unit

Elevator Access

$71.00 $63.90

10% Off

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5'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$75.00 $67.50

10% Off

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8'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$116.00 $104.40

10% Off

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10'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$124.00 $111.60

10% Off
& Half Off First Month

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5'x17'* Storage Unit

Indoor Storage Unit

Elevator Access

$126.00 $113.40

10% Off
& Half Off First Month

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10'x12'* Storage Unit

Indoor Storage Unit

Elevator Access

$143.00 $128.70

10% Off
& Half Off First Month

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10'x15'* Storage Unit

Indoor Storage Unit

Elevator Access

$163.00 $146.70

10% Off

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10'x20'* Storage Unit

Indoor Storage Unit

Elevator Access

$241.00 $216.90

10% Off

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10'x20'* Storage Unit

Outside Drive-Up Access

$335.00 $301.50

10% Off

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10'x22'* Storage Unit

Outside Drive-Up Access

$358.00 $322.20

10% Off

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10'x25'* Storage Unit

Outside Drive-Up Access

$388.00 $349.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x28'* Storage Unit

Outside Drive-Up Access

$420.00 $378.00

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x38'* Storage Unit

Outside Drive-Up Access

$518.00 $466.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

Can't find the size you're looking for? Try one of these nearby locations:

1372 East 5th Street

Ontario, CA 91764

2 Parking Spaces Available

11.56 Miles from Current Selection


Or, we'll work to find space for you. Let us call you to help you find your solution.
Find Space for Me 

Small Storage

Prices from

$54

Medium Storage

Prices from

$104

Large Storage

Prices from

$217

Vehicle Storage

Prices from

--

5'x5'* Storage Unit

Indoor Storage Unit

Elevator Access

$54.00

Limited Units, Reserve Now!

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x8'* Storage Unit

Indoor Storage Unit

Elevator Access

$71.00 $63.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$75.00 $67.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

8'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$116.00 $104.40

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$124.00 $111.60

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x17'* Storage Unit

Indoor Storage Unit

Elevator Access

$126.00 $113.40

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x12'* Storage Unit

Indoor Storage Unit

Elevator Access

$143.00 $128.70

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x15'* Storage Unit

Indoor Storage Unit

Elevator Access

$163.00 $146.70

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Indoor Storage Unit

Elevator Access

$241.00 $216.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Outside Drive-Up Access

$335.00 $301.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x22'* Storage Unit

Outside Drive-Up Access

$358.00 $322.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x25'* Storage Unit

Outside Drive-Up Access

$388.00 $349.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x28'* Storage Unit

Outside Drive-Up Access

$420.00 $378.00

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x38'* Storage Unit

Outside Drive-Up Access

$518.00 $466.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

Can't find the size you're looking for? Try one of these nearby locations:

1372 East 5th Street

Ontario, CA 91764

2 Parking Spaces Available

11.56 Miles from Current Selection


Or, we'll work to find space for you. Let us call you to help you find your solution.
Find Space for Me 

All Storage Units

Small Storage

Prices from

$54

Fits contents of a large room or closet

Medium Storage

Prices from

$104

Fits contents of a 1–2 bedroom apartment

Large Storage

Prices from

$217

Fits contents of a multi-room house

Vehicle Storage

Prices from

--

Cars, boats, motorcycles, RVs

5'x5'* Storage Unit

Indoor Storage Unit

Elevator Access

$54.00

Limited Units, Reserve Now!

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x8'* Storage Unit

Indoor Storage Unit

Elevator Access

$71.00 $63.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$75.00 $67.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

8'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$116.00 $104.40

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$124.00 $111.60

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x17'* Storage Unit

Indoor Storage Unit

Elevator Access

$126.00 $113.40

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x12'* Storage Unit

Indoor Storage Unit

Elevator Access

$143.00 $128.70

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x15'* Storage Unit

Indoor Storage Unit

Elevator Access

$163.00 $146.70

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Indoor Storage Unit

Elevator Access

$241.00 $216.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Outside Drive-Up Access

$335.00 $301.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x22'* Storage Unit

Outside Drive-Up Access

$358.00 $322.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x25'* Storage Unit

Outside Drive-Up Access

$388.00 $349.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x28'* Storage Unit

Outside Drive-Up Access

$420.00 $378.00

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x38'* Storage Unit

Outside Drive-Up Access

$518.00 $466.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

Can't find the size you're looking for? Try one of these nearby locations:

1372 East 5th Street

Ontario, CA 91764

2 Parking Spaces Available

11.56 Miles from Current Selection


Or, we'll work to find space for you. Let us call you to help you find your solution.
Find Space for Me 

5'x5'* Storage Unit

Indoor Storage Unit

Elevator Access

$54.00

Limited Units, Reserve Now!

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x8'* Storage Unit

Indoor Storage Unit

Elevator Access

$71.00 $63.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$75.00 $67.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

8'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$116.00 $104.40

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x10'* Storage Unit

Indoor Storage Unit

Elevator Access

$124.00 $111.60

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

5'x17'* Storage Unit

Indoor Storage Unit

Elevator Access

$126.00 $113.40

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x12'* Storage Unit

Indoor Storage Unit

Elevator Access

$143.00 $128.70

10% Off
& Half Off First Month

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x15'* Storage Unit

Indoor Storage Unit

Elevator Access

$163.00 $146.70

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Indoor Storage Unit

Elevator Access

$241.00 $216.90

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x20'* Storage Unit

Outside Drive-Up Access

$335.00 $301.50

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x22'* Storage Unit

Outside Drive-Up Access

$358.00 $322.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x25'* Storage Unit

Outside Drive-Up Access

$388.00 $349.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x28'* Storage Unit

Outside Drive-Up Access

$420.00 $378.00

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

10'x38'* Storage Unit

Outside Drive-Up Access

$518.00 $466.20

10% Off

Reserve Reserve Lock In Deal Lock In Deal Reserve in seconds with no credit card, no commitment

Can't find the size you're looking for? Try one of these nearby locations:

1372 East 5th Street

Ontario, CA 91764

2 Parking Spaces Available

11.56 Miles from Current Selection


Or, we'll work to find space for you. Let us call you to help you find your solution.
Find Space for Me 

Reviews of This Facility

Good place to storaged your appliances.

August 1, 2017

Good place.and people are always helpfull. Trusted places to store.


Great storage facility

July 15, 2017

The facility is very clean and the staff is very helpful.


Great place to be!!

July 7, 2017

Great people, service, and always there to help you out!!! Glad we are there!!


Very helpful

June 16, 2017

I recently had a strange experience with my storage unit. Your whole staff was very helpful and understanding in coming to a solution to something that not only shouldn't have happened, but shouldn't have been possible. Thanks guys, you made a long wait and a stressful situation much better.


Great service & Helpful People

April 14, 2017

Been here for several years now and the people are nice and always helpful. Definitely recommend Cubesmart in Diamond Bar.


Big Fan

February 3, 2017

Prices and spaces I'd imagine are comparable everywhere, service isn't. The Cubs Smart team at the Diamond Bat location are awesome. Managers and associates truly serve and are always available and responsive when needed. Thank you CubeSmart Diamond Bar. You guys are the difference makers.


Love this storage

December 10, 2016

I love this location. The units are very clean. There is always carts to help you with your move. The employees are super nice and polite always happy to help with any questions I have. This storage facility has convenient hours for the office. They are open on Sundays too. The gate hours are also very convenient. They open really early at 6:00 a.m. and you have till 10:00 p.m. to get in and out. I would definitely recommend this storage facility.


Great Storage Facility!

October 27, 2016

This storage facility has excellent customer service and they will do their best to handle any concerns or problelms you may have. The only thing that i wish were different is i wish "CubeSmart" would allow me to have two credit card numbers linked to my account. They said they will auction off my storage unit contents if my account is not paid for 44 days. i often travel overseas for many months at a time, and sometimes my primary credit card account may be put on hold for whatever reason. i would like to have a secondary credit card number on my account, so that if my primary credit card doesn't work for any reason, my storage unit will be charged to the second credit card that i provide. my life's belongings and everything materially important to me is in that storage unit. i cannot risk losing the contents. this is a big concern to me. but otherwise, i am very happy with "CubeSmart."


Love it!!!

September 30, 2016

Thay are always very helpful! The call center is also very helpful. I had to call oneevening because I forgot my code to get into the gate and the customer service was quick and frindly!!


Nice Staff

April 24, 2016

Everyone that works here is so nice! Wish the units had their own lights.


great self storage facility

April 22, 2016

it is very good storage clean and it is affordable according to the size you want close to the city i live in open and close hours is very good and the facility has good equipment to help customer do stuff that make this facility excelent


What a deal!

April 6, 2016

I recently had to downsize my storage unit. The manager and staff were fully cooperative and facilitated the shift. Part of it involved using on site rental truck for $10 to move some of the contents to my home. What a deal!!


Great self storage facility!!!!!

November 9, 2015

WOW!!! Amazed with this company. Excellent on cleanliness inside and out. The staff is so helpful. So Satisfied!!!! Thank you Roland :]


All around good facility

September 16, 2014

This is a secure facility with good associates on board. Always around if needed and easy access in a relatively secluded area of Diamond Bar CA.


Great Customer Service

July 9, 2014

Staff is welcoming and has been willing to answer all of our questions. Carmen was the best!!! Thank you for all of your help.


Outstanding Srvice

June 5, 2014

The staff was very friendly and helpful. The rates was so much beter than any other storage companies I had checked.


Great Customer Service

May 16, 2014

The Team in Diamond Bar were very helpful. They called me after I made my reservation online, worked with me when I needed to move my unit to a larger space. Helpful and courteous. I would recommend this facility to family and friends.


the storage facility is great.

April 4, 2014

The agent showed me the unit. It is easy to access but it is secure.


Great staff @ Diamond Bard

February 21, 2014

Everyone I have had the pleasure of working with in the Diamond Bar location are wonderful. They are helpful, courteous and caring.


Awesome service

January 22, 2014

Wish it were 24 hour availablity for easier access.


Great Place, good people

October 26, 2013

Friendly staff, clean, secure and accommodating....


Password Retrieval

September 27, 2013

Like the storage facility, esp the hours. I needed into my online account and my password did not work so went thru the retrieval process. I was sent an email which had four different passwords. None worked. I finally found another email with four more passwords, and the fourth one worked. Suggest you look into that procedure; pretty frustrating for the customer.


Great facility

September 6, 2013

The workers are wonderful, helpful and friendly. Always available to help.


The CubeSmart storage building located at 275 South Prospectors Drive, Diamond Bar offers storage solutions for the following service areas:

91765 Storage  ·  91788 Storage  ·  91789 Storage  ·  91795 Storage  ·  91768 Storage   view all

91766 Storage  ·  91769 Storage  ·  91799 Storage  ·  91792 Storage  ·  91748 Storage  ·  91708 Storage  ·  91709 Storage  ·  91724 Storage  ·  91773 Storage  ·  91791 Storage  ·  91723 Storage  ·  91767 Storage  ·  91744 Storage  ·  91747 Storage  ·  91749 Storage  · 


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People's Choice Stevie Awards 2016 Winner ISS Best of Business 2016 One of the most trusted names in self storage.
*Storage unit sizes are approximate and subject to availability.
Promotions available on select units and cannot be combined with other offers except for our military discounts.
Other restrictions, taxes, and fees may apply. Click here for promotion details.