C&S Hyundai is located in Waterloo, IA, and is easy driving distance from Iowa City, Dubuque, Marion, Coralville, Des Moines, and the Quad Cities. Come see our newly remolded facility! Call us today to schedule a service appointment. C&S Hyundai is located in Waterloo, IA, and is easy driving distance from Iowa City, Dubuque, Marion, Coralville, Des Moines, and the Quad Cities. Come see our newly remolded facility! Call us today to schedule a service appointment.