Welcome to All U-Store Mini Storage! All U-Store Mini Storage offers clean, temper-controlled storage units in a variety of sizes. Our family owned and operated company is licensed, bonded and insured. We understand that you have a lot choices when deciding which storage company to go with. You deserve a company that will ensure your belongings are protected and remain safe. We are honored when customers choose to utilize our storage facilities. Since 1975 in Sun Prairie and 1980 in Janesville, we have provided customers with perfect storage solutions. We are members of the Self-Service Association. With over 42 years of experience in the industry, let us show you the difference today. Contact the nearest All U-Store Mini Storage today regarding prices, availability and lease terms.