The on-site service center at Sunbury Motors Hyundai can handle any maintenance or repairs to your vehicle. Whether you need a systems check, or have a more serious issue, our factory-trained certified Hyundai technicians are here to help with all your service needs. The on-site service center at Sunbury Motors Hyundai can handle any maintenance or repairs to your vehicle. Whether you need a systems check, or have a more serious issue, our factory-trained certified Hyundai technicians are here to help with all your service needs.