Best in Service. Its more than a motto, it is the foundation of Medford Air Service. From the moment you taxi in, Medford Air Service creates an experience like no other. Our operation is second to none. You are greeted by our warm and professional staff who are best in their fields. Our fuel is the most competitive. Our building and art collection captures the golden era of flight. Our coffee is always on. There is a reason behind our reputation - Best in Service.