About Us

The Knapp sisters inherited the property that is currently home to Knapp Sisters Self Storage. The property was originally a mobile home park, which had been around for about 45 years. As the economy improved, people purchased their own homes, leading to vacant lots in the park. The Knapp sisters decided they were ready for a change; after some research, they decided that replacing the mobile home park with a self-storage facility was the perfect decision. They opened their facility in 2014 and have served Mansfield, TX and the surrounding areas ever since!

Family Owned & Operated Since 2014

We are proud to be a AAA facility, meaning we are top-of-the-line. We are a Top 100 U-Haul Dealer in the US, Mexico, and Canada, as well as the number-one U-Haul dealer in the region. We are accredited by the Better Business Bureau of Tarrant County for our business and ethical practices, and we were voted a “Prominent Business Leader” by Strathmore’s Who’s Who Worldwide.

Customer Service is Our Specialty

We offer a wide range of storage unit sizes, so we are sure to have something that suits your needs. Our team makes the storage process as easy as possible—feel right at home with a mug of coffee, hot chocolate, or tea on us while you are here! We are available to answer all of your questions and concerns and to meet all of your moving needs.