Welcome to Hyundai of Cumming. Your one-stop location for all your automotive needs. We have a professional, experienced, and certified service staff ready to make your vehicle safe and efficient. Please contact us to make an appointment. Welcome to Hyundai of Cumming. Your one-stop location for all your automotive needs. We have a professional, experienced, and certified service staff ready to make your vehicle safe and efficient. Please contact us to make an appointment.