KO Storage


1706 Highway 12 E Willmar, MN 56201

Customer Service Hours

7:00am - 7:00pm

Lease a unit 24 hours a day,
7 days a week through our website,
or by contacting our call center.

Access Hours

6:00am - 9:00pm Daily

Nearby Locations

Find Storage Near You

Ready to get organized? Check out our full list of locations near you and start storing with KO today!

Welcome to KO Storage

Your Optimal Choice for All Things Self Storage

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No matter your situation, KO Storage has what you need to make your move happen. Our clean, well-maintained facility in Willmar, Minnesota, offers month-to-month rentals and is decked out with plenty of features to streamline your storage process. On top of that, our ideal location near Burger King off means access to your stuff 7 days a week. Experience the KO difference for yourself. Reach out today to reserve your unit.

Giving Back

KO Storage is committed to our community. Through our outreach and improvement initiatives, we have built long-standing relationships with the people of Willmar. With our tree-planting campaigns, food bank donations, environmental pushes, and more, KO Storage is here to serve you. When you store with KO, you are helping us give back to the community we share.


Designed for Your Schedule

  • Digital Surveillance System
  • Month-to-Month Rentals
  • 7 Days a Week
  • Ground-Level, Drive-Up Units
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"The gal on the phone is the best of the best. I have spoken with her several times and she is excellent to work with, very kind, and helpful."

Glenn Smogoleski

"Excellent facility, good management, secure units. Highly recommended"

Jon Marshalla

"Great business"

Jim Stepan

What KO Storage is Doing to Keep Clients Safe. Click here >