Hyundai of Wentzville, located in Wentzville, MO, is your Wentzville and St. Peters Hyundai dealership! We are here to help with all of your vehicle repair and maintenance needs. Call us or visit our website to schedule an appointment with our top-notch Service Department today! Hyundai of Wentzville, located in Wentzville, MO, is your Wentzville and St. Peters Hyundai dealership! We are here to help with all of your vehicle repair and maintenance needs. Call us or visit our website to schedule an appointment with our top-notch Service Department today!