WELCOME TO KO STORAGE YOUR OPTIMAL CHOICE FOR ALL THINGS SELF STORAGE 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 means access to your stuff 7 days a week. Experience the KO difference for yourself. Reach out today to reserve your unit.