Jeff Wyler Superior Hyundai is conveniently located in Cincinnati, OH. Our service center is staffed with expert technicians who provide quality Hyundai repair and maintenance. Call or email us to set up an appointment today. Simply Superior! Jeff Wyler Superior Hyundai is conveniently located in Cincinnati, OH. Our service center is staffed with expert technicians who provide quality Hyundai repair and maintenance. Call or email us to set up an appointment today. Simply Superior!