Automax Hyundai is located in Del City, OK, just outside Oklahoma City, OK. Our expert technicians are here to help you keep your vehicle in top running condition. From routine maintenance, to extensive repairs, we have the tools and experience to get the job done! Call us or visit our website to schedule a service appointment today. Automax Hyundai is located in Del City, OK, just outside Oklahoma City, OK. Our expert technicians are here to help you keep your vehicle in top running condition. From routine maintenance, to extensive repairs, we have the tools and experience to get the job done! Call us or visit our website to schedule a service appointment today.