At Hyundai of Kennesaw, our goal is to exceed your expectations at all times. We have fully-trained Service and Parts Departments, both of which are open with extended hours to accommodate our customers' busy schedules. At Hyundai of Kennesaw, our goal is to exceed your expectations at all times. We have fully-trained Service and Parts Departments, both of which are open with extended hours to accommodate our customers' busy schedules.