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StorQuest Self Storage - 21320 Golden Springs Drive, Diamond Bar, CA 91789

Self Storage, Car Storage 25 - 200 Sq. Ft.
4.7/5 - 118 Reviews
Location:
21320 Golden Springs Drive, Diamond Bar, CA 91789
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
$134/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$111/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
First Floor Access
$72 - $77/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
First Floor Access
$272 - $324/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
First Floor Access
$150 - $233/mo
Medium Storage Unit
8x23
Parking
184 Sq. Ft.
Car Storage
Parking
$128/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$350/mo

Amenities

  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Truck Rentals
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • First Floor Access
  • Online Payment
  • RV Storage

What customers are saying

4.7/5 - 118 Reviews

Read some helpful reviews of StorQuest Self Storage at 21320 Golden Springs Drive, shared by real renters with genuine experiences and honest opinions.

Family C. - 4 September 2025
Gabby - 15 August 2025
Great location! Place is kept really nice and clean, price is good. Came to office today and was greeted with friendly smile and professional attitude, she even helped to get on the gate app. Great service! Will definitely recommend to family and friends. ... Read more
Leonardo J. - 31 July 2025
Eric - 25 April 2025
I had a fantastic experience renting here. The space was clean, secure and easy to access. The initial rental process went smoothly, thanks to Arianna, who was very friendly and knowledgeable. I highly recommend this place to anyone looking for storage. ... Read more
Irvin B. - 30 March 2025
Gabriela V. - 4 January 2025
I want to give MARI A BIG huge thank you! I don’t know how I managed to get my key stuck in my lock but somehow I did. I ran into the office and Mari was so willing to help with such a joyful attitude. She was somehow able to help us get the broken key out without breaking to lock. She did this with such a spirit of helping rather than inconveniencing her. I appreciate her going back and forth to find the right tool to help us out. I didn’t expect such a joyful and willing employee to work at a storage facility. Thank you Mari for your willingness to help us out yesterday! There are STILL good humans In the customer service industry! I hope that your leadership appreciates you as well. You have always been a joy every time we go in. ... Read more
Dena S. - 10 November 2024
thequeenprincess - 23 October 2024
I recently rented a storage unit from this facility and i wanted to take a moment To share my positive experience. When i walked in the door I was impressed with the cleanliness and organization Of the facility. The staff was extremely helpful and made my Rental process easy. The storage unit itself was in Great condition. I appreciated all the security measures To make sure my things were safe. ... Read more
Pamela J. - 24 June 2023

Overview

Located at 21320 Golden Springs Drive, this StorQuest Self Storage facility in Diamond Bar, CA, offers a variety of unit sizes, including small, medium, and large, to suit a range of storage needs. Whether you’re decluttering your home, storing seasonal items, or need extra room during a move, this facility provides flexible options.

Convenience is key here, with features such as drive-up access, first-floor access, and indoor units, ensuring easy loading and unloading. For vehicle owners, this facility also provides parking and RV storage, perfect for those with recreational vehicles or extra cars. Security is a priority, with security cameras monitoring the premises and an onsite manager for added peace of mind. The facility’s contactless renting process and online payment options make renting and managing your unit hassle-free.

For those tackling a move, the availability of moving supplies for purchase and truck rentals simplifies the process. With its secure and user-friendly features, this StorQuest facility is an excellent choice for Diamond Bar residents needing dependable storage solutions.

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Storage units in nearby cities

Want to see how Diamond Bar, CA, compares to other places? There are plenty of great options nearby. Pomona, CA, 6 miles away, has 10 self storage facilities with rents starting from $43/month. Or you could drive to Brea, CA, just 6 miles distant to find other options, where the cheapest units in the 7 facilities there can be rented for $44/month. In Chino Hills, CA, just 7 miles away, there are 2 facilities available, offering rents as low as $16/month. Further out, West Covina, CA (7 miles away), and Chino, CA (9 miles away), have 3 and 6 facilities, with minimum rents of $77 and $48, respectively.

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Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Los Angeles, CA and San Diego, CA, starting from $15 and $15, respectively. Even more storage is available and with low starting rents, in San Jose, CA ($11), San Francisco, CA ($29) and Fresno, CA ($30).

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Frequently Asked Questions

There is a wide array of amenities available for the storage units that StorQuest Self Storage - 21320 Golden Springs Drive has to offer. These amenities include Indoor, Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, First Floor Access, Online Payment and RV Storage. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by StorQuest Self Storage - 21320 Golden Springs Drive can satisfy all of your storage needs. Different sizes here range from 25 to 200 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by StorQuest Self Storage - 21320 Golden Springs Drive come at a variety of prices, starting from $72 per month for typically smaller units. However, larger spaces can set you back up to $350 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!