Express Storage - Steptoe Mini Storage
2001 N Steptoe St
Kennewick, WA 99336
steptoe@expstorage.com
(509) 800-5976
Office Hours:
Daily 9:00 am- 5:00 pm
Facility Access Hours:
Daily 6:00 am-9:00 pm
Holiday Schedule
Easter- Closed
July 4th- Closed at 3pm
Thanksgiving- Closed
Christmas Eve- Closed 1pm
Christmas Day- Closed
New Year Eve- Closed at 3pm
New Years Day- Closed
Secure Self Storage Units in Kennewick, WA 99336
Looking for secure self-storage in Kennewick, WA? Express Storage – Steptoe offers clean, affordable drive-up storage units, RV storage, boat storage, vehicle storage, U-Haul truck rentals, and moving supplies in a convenient central Kennewick location. We proudly serve Kennewick, Richland, Pasco, West Richland, Finley, Benton City, and the surrounding Tri-Cities with secure gated storage, flexible month-to-month rentals, and exceptional local customer service. Whether you're moving, renovating, storing business inventory, or need a safe place for your RV, boat, or vehicle, Express Storage has the storage solution you can count on. From household furniture and seasonal decorations to contractor equipment, business inventory, trailers, boats, and recreational vehicles, Express Storage – Steptoe offers storage solutions for both residential and commercial customers. Conveniently located on North Steptoe Street with easy access throughout the Tri-Cities, our fully fenced and gated facility features drive-up units, 24-hour video surveillance, online rentals and bill pay, U-Haul truck rentals, and moving supplies, making us a trusted choice for self-storage in Kennewick and Benton County.
Paying your bill is easy! Call our automated pay-by-phone system anytime at (509) 394-4707.
We're a 2026 Tri-Cities Best Nominee!
Vote for Us
Express Storage - Steptoe Mini Storage is a Tri-Cities Best finalist!
We’ve been nominated under the “Self-Storage” subcategory under Home & Garden in this year’s contest! Now, we need your vote to help us win! If you’ve had a great experience with us, or just love supporting local businesses, please take a moment to cast your vote.
Voting is open once per day May 4th - May 22nd at 5:00 PM, so vote daily and help spread the word!
Moving Supplies
All the moving supplies you need sold in one place! Ask us about our box bundle pricing
Drive-Up Units
We have ground floor drive-up units available for convenient loading and unloading!

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Why Customers Choose Us
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Charles Camack on 07/06/2026
I called over the phone asking about a storage unit. Although out on the property I got a call back really fast. I decided to go into the office to do the paperwork and everything was explained in great detail. I did have a small issue with the unit I was given but after a quick conversation it was resolved within 5 minutes. Between the customer service, security gate and a fellow renter I met while moving my stuff in, I highly recommend them for your rental needs.“
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Donna Phillips on 06/21/2026
Marcos was the attendant today when we went to get our car washed and we forgot our bike rack was on the car. We were just stopping when I remembered and we drove through and he asked us what happened. He then told us to go around and he would meet us and let us go again. Super nice for him to do that for us especially on Fathers Day😊“
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Diana Jankovic on 06/16/2026
I had an outstanding experience at the self service car wash thanks to Marcos. While I was washing my car, Marcus noticed that I was using the brush when, based on the tile setting, I should have been using the nozzle. Without me even asking he came over, explained this issue, adjusted the settings and even added extra time to my wash so I wouldn’t feel rushed and could finish cleaning my car properly. What impressed me most was he didn’t stop there. He checked on me several times throughout the wash to make sure everything was working correctly and that I had enough time. He even brought me clean towels to help dry my car. I’ve honestly never experienced customer service like this at a car wash self- or full- service. Marcus genuinely cared about making sure I had a great experience and was completely satisfied. His attention, kindness, and proactive approach turned a routine car wash into something memorable and truly made my day. Thank you Marco’s for going above and beyond. Your level of customer service is rare and greatly appreciated. Give this man a raise!!!
