Office Hours:
Tuesday-Saturday 10 am-6 pm
*Call center available Sunday and Monday 9 am-5 pm
Facility Access Hours: Daily 6 am-10 pm
Holiday Schedule
Closed Easter
July 4th Closed at 3 Pm
Closed Thanksgiving
Christmas Eve Closed 1 PM
Closed Christmas Day
New Year Eve Closed at 3pm
Closed New Years Day
Pay By Phone
Paying your bill is easy! Call our automated pay-by-phone system anytime at (509) 502-6945.
Military Discount - 10% OFF
Secure Storage Facility with
24-Hour Access Conveniently
Located in Medical Lake, WA
Express Storage - Monark Self Storage offers an array of brand-new ground-floor units with easy access and maximum convenience. Perfect for both personal and commercial storage, we provide extra-large units that can accommodate even the most substantial storage needs. With a variety of sizes available, you'll find the perfect fit for all your belongings. Our top priority is your security, which is why our units are designed to be safe and secure, giving you peace of mind.
Records Storage
Keep your records safe, secure in our weatherproof units
Contractor Storage
Store your tools and materials in our safe, easy access weather proof containers
24-Hour Access
Fully fenced and gated with keypad entry, video surveillance, and on-site manager
Check Out What Our Customers Are Saying
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Justin Fredericksen on 10/28/2025
Great place to store in Medical Lake. I was very happy to do business with these guys. Thanks for everything. Above and beyond service! Highly recommend!“
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Shane Ried on 07/12/2025
We buy auction storage lockers. They were very nice people.“
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Michaline Milich on 06/13/2025
Polite, efficient, professional, comfortable . A pleasant experience all around chase met me at agreed time punctually, briefed and completed paperwork, quickly .. seamless .