Climate-controlled self storage units in Jenison, MI Conveniently located between Georgetown Township and Hudsonville, you’ll find National Storage on Port Sheldon Street, the premier destination for self storage units in Jenison. Our facility offers competitive prices and is situated between Wendy’s and Family Fare Supermarket, right next to Action Collision Services and Achieve Tutoring Center. In addition to our climate-controlled units, we also provide office spaces for rent and ample parking for cars, boats, and RVs.