 Plus, they offer discounts for healthcare workers, military, and first responders. Tommy's Express Car Wash at the intersection of Highland and Carraway and on Hilltop in Jonesboro. You wouldn't drive a car without suspension, so why mow without it? At Ferris, our commercial mowers set the bar as the first and only manufacturer to integrate suspension into our mowers. With racing-inspired patent and full suspension and integrated cutting decks, you can go faster, cut better, and not get beat up.