Welcome to Vack Shack! For over 30 years, we make sure that you can clean your carpets with the best machines around. We are your vacuum store conveniently located in Sioux City, Iowa. Some of the models that we sell include: Radiance, Brilliance, Vibrance, Supralite, and Canister. With our many years of experience, you can be sure that you will be completely satisfied. If you're ready to change the level of cleanliness in your carpet or in your office, give us a call today!