Iowa 80 Truckstop is the World's Largest Truckstop. As a trucker or traveler you'll find everything you need to make you comfortable while on the road. 900 truck parking spaces, 20 pull-thru RV/trailer parking spaces and over 250 car parking spaces. 10 Restaurant options, convenience store, gas & diesel, laundry facilities, dentist, barber and so much more.