Whether you have the latest model or a classic ride, Twin Star Motors in Las Vegas is a full-service shop for your Mercedes vehicles. You can be assured that your vehicle will receive the best treatment available in town. As a NAPA-certified and Mercedes-certified center, we have the technical expertise and experience to handle all jobs. Whether you have the latest model or a classic ride, Twin Star Motors in Las Vegas is a full-service shop for your Mercedes vehicles. You can be assured that your vehicle will receive the best treatment available in town. As a NAPA-certified and Mercedes-certified center, we have the technical expertise and experience to handle all jobs.