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Diamond Self Storage - 5602 West Sunset Hwy, Spokane, WA 99224

Self Storage, Car Storage, RV Storage 30 - 600 Sq. Ft.
4.4/5 - 372 Reviews
Location:
5602 West Sunset Hwy, Spokane, WA 99224
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
6x5
Self Storage
30 Sq. Ft.
$79/mo
Medium Storage Unit
12x15
Self Storage
180 Sq. Ft.
$170/mo
Medium Storage Unit
12x10
Self Storage
120 Sq. Ft.
$144/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$160/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$175/mo
Medium Storage Unit
9x20
Parking
180 Sq. Ft.
Car Storage
Parking
$50/mo
Large Storage Unit
12x50
Parking
600 Sq. Ft.
Parking
RV Storage
$130/mo
Large Storage Unit
12x40
Parking
480 Sq. Ft.
Parking
RV Storage
$389/mo
Large Storage Unit
12x25
Parking
300 Sq. Ft.
Parking
RV Storage
$259/mo
Large Storage Unit
12x20
Parking
240 Sq. Ft.
Car Storage
Parking
$195/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$215/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$185/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Truck Rentals
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Keyless Unit Access
  • Online Payment
  • RV Storage

What customers are saying

4.4/5 - 372 Reviews

Read some helpful reviews of Diamond Self Storage at 5602 West Sunset Hwy, shared by real renters with genuine experiences and honest opinions.

This is my second time renting with Diamond Storage (near Spokane Airport). These guys are fantastic! I am an airport customer (so I leave my car in a heated storage unit and take an Uber to the airport). They are so responsive and helpful. The are 5 stars for sure !! ... Read more
Scott B. - 23 February 2026
My experience today was great. Madeline rang me up quickly and walked me through the whole process. She made sure I understood what was going on before we moved to the next step. Strongly recommend Diamond Storage. ... Read more
cole p. - 26 January 2026
I had a great experience with this storage unit business from start to finish. The facility is clean, well-maintained, and feels very secure, which gave me peace of mind storing my belongings here. The staff here (Wendy) was friendly, professional, and always willing to answer questions or help when needed. Access was convenient, and everything was clearly organized and easy to navigate. Pricing was fair and transparent with no surprises. I would absolutely recommend this storage facility to anyone looking for a reliable, safe, and hassle-free storage solution. Overall, it is Clean, secure, and easy to access. Wendy was helpful and professional, and the pricing was fair. I felt confident storing my items here and would definitely recommend this place to others. ... Read more
Chelsea H. - 21 January 2026
I had a great experience with this storage facility. The place was clean, well maintained, and very easy to navigate. Everything was clearly laid out, which made a stressful day a little easier. Sarah was especially helpful. She took the time to make sure I had the right sized unit for my needs and gave clear, easy to follow directions on how to get to it. She was friendly, patient, and genuinely supportive, which I really appreciated. Overall, a smooth and positive experience. I would definitely recommend this location. ... Read more
Mike S. - 22 December 2025
Thank you to Wendy. She made the process of getting a new storage unit easy and stress-free. I called and got all my questions answered in a quick fashion. And then when I came in she showed me the unit I needed you got me the discounts I was looking for and did it all very quickly very happy with my experience anyone getting a storage unit in the Spokane area I would definitely recommend Diamond. ... Read more
Heath - 5 October 2025
John R. - 18 September 2025
My experience at Diamond Self Storage was a very easy process thanks to Wendy whom was the worker that helped me. She went over all the details very thoroughly regarding rules, regulations, and hour's of access. They offered up to $50 towards the rental of a Uhaul, and insurance options if you don't have renters or homeowners insurance.The unit was conveniently close to the gate, and was clean other than a cobweb or two. My only complaint was that the outside door to the access hallway of my unit sticks due to the concrete buckling under the door. They have had someone look into the problem. However, there is another outside door to the access hallway on the other side of the building. I do recommend if you are going to rent a unit to bring your own disc lock for your unit, or you can buy one from the storage office. ... Read more
Tina S. - 16 July 2025
Michelle H. - 17 June 2025
This is the second time I have rented a storage unit from this location. It was a good deal last time and it was even a better deal this time. The staff has always been very friendly and helpful. Today I dealt with Stephanie and she was very pleasant and very helpful and made the whole move-in process super easy. I got half price for one year for a 10x20 unit that no one could touch that price. I love the location and the ease of getting in and out of. Stephanie. Help me choose a location in the facility that worked really well for me. Last time I was here I rented a 10 12x35 unit to store my RV inside for the winter. I got a great deal and it was awesome. Can't recommend this facility enough. They have great security here. And that gives me peace of mind. ... Read more
Capt C. - 1 June 2025
Ben P. - 19 April 2025
Jordan M. - 4 April 2025
Very quick and easy process. Staff was very professional and friendly especially Wendy R. Who helped me out! And they are even open on Sundays which helped me out a lot since I had to move my stuff into storage last minute and most storage places were closed. Thank you Wendy and Diamond self storage! ... Read more
Jaclyn Y. - 30 March 2025
Signing up and getting situated was easier than sliding down, a greased ramp. Sara in the office is a darling, very helpful and accommodating. The facility is practically spotless and its clear they maintain high standards. One feature I really appreciate is that I can upsize my storage unit if needed and still maintain my half price offer for a year. ... Read more
Richard R. - 30 March 2025
Heidi F. - 28 March 2025
I've been storing here for years! The property is always kept clean and well kept. The security measures appear effective. The staff have been consisntrly friendly even remembering my name when I come inside the office to buy supplies or use the restroom etc. Inside the office, they've provided coffee or hot chocolate for those cold days, or sometimes cold bottled drinks on hot days ! These thoughtful gestures go along way to help make the customer feel seen and valued. Many different ways to pay monthly, which makes it easy to navigate. Special shout out to staff Stephanie who always welcomes me with a smile, assists me with my many questions and is overall a kind presence on site! Highly recommend storing here if you have a need for storage! ... Read more
Sarah J. - 4 December 2024

Overview

Located at 5602 West Sunset Highway in Spokane, WA, this Diamond Self Storage facility offers a range of storage solutions with small, medium, and large units to meet your needs. Whether you're downsizing, relocating, or just need extra space, this facility's unit options provide flexibility for personal and business storage.

Designed to handle Spokane's diverse weather conditions, this facility provides climate-controlled units, which are ideal for protecting sensitive belongings from temperature fluctuations. Access is convenient with drive-up access, indoor units, and keyless unit access, making it easy to load or retrieve items. Security is a top priority, with features like a gated premise, security cameras, and an onsite manager to ensure peace of mind. Need vehicle storage? The facility offers parking and RV storage, making it a great choice for recreational vehicle owners or those with extra cars.

This location also provides practical conveniences like truck rentals and retail supplies for moving, as well as easy payment options, including online payment and credit card acceptance. For residents and businesses in Spokane, this facility stands out as a secure, accessible, and customer-friendly choice for self-storage.

Storage units in nearby cities

Want to see how Spokane, WA, compares to other places? There are plenty of great options nearby. Airway Heights, WA, 8 miles away, has 5 self storage facilities with rents starting from $15/month. Or you could drive to Mead, WA, just 12 miles distant to find other options, where the cheapest units in the 7 facilities there can be rented for $31/month. In Medical Lake, WA, just 13 miles away, there is 1 facility available, offering rents as low as $47/month. Further out, Liberty Lake, WA (17 miles away), and Cheney, WA (19 miles away), both have 2 facilities each, with minimum rents of $59 and $50, respectively.

Storage units in Airway Heights, WA Within a 8-mile radius
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Storage units in Mead, WA Within a 12-mile radius
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Storage units in Medical Lake, WA Within a 13-mile radius
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Storage units in Liberty Lake, WA Within a 17-mile radius
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Storage units in Cheney, WA Within a 19-mile radius
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Storage units in Post Falls, ID Within a 23-mile radius
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Storage units in Deer Park, WA Within a 23-mile radius
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Storage units in Rathdrum, ID Within a 29-mile radius
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Storage units in Hayden, ID Within a 38-mile radius
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Storage units in Coeur d'Alene, ID Within a 38-mile radius
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Storage units in Newport, WA Within a 39-mile radius
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Check out storage units in trending cities

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 Seattle, WA and Tacoma, WA, starting from $12 and $14, respectively. Even more storage is available and with low starting rents, in Vancouver, WA ($25), Bellevue, WA ($45) and Kent, WA ($20).

Storage units in Seattle, WA
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Storage units in Tacoma, WA
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Storage units in Vancouver, WA
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Storage units in Bellevue, WA
11 Facilities
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Storage units in Everett, WA
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Browse storage units in all Washington cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that Diamond Self Storage - 5602 West Sunset Hwy has to offer. These amenities include Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Security Camera, Gate, Parking, Credit Cards Accepted, Keyless Unit 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 Diamond Self Storage - 5602 West Sunset Hwy can satisfy all of your storage needs. Different sizes here range from 30 to 600 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 Diamond Self Storage - 5602 West Sunset Hwy come at a variety of prices, starting from $50 per month for typically smaller units. However, larger spaces can set you back up to $389 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!