Mt. San Antonio College (Mt. SAC) in Walnut, California, boasts one of the largest and most established Aviation Maintenance Technology programs in the western United States. As an FAA-approved Part 147 training organization, Mt. SAC offers a rigorous Associate of Science degree and certificate program in Airframe and Powerplant maintenance. The program is renowned for its affordability and its comprehensive curriculum, which covers everything from fabric covering and doping to advanced turbine engine diagnostics and composite repair.

The Mt. SAC aviation facility is expansive, featuring a diverse fleet of training aircraft that includes operational jets, helicopters, and general aviation planes. The college maintains a strong reputation with major commercial airlines and aerospace companies, many of whom actively recruit graduates. The program offers flexible day and evening cohorts to accommodate working professionals. With a faculty comprised of seasoned industry experts, Mt. San Antonio College provides a top-tier technical education that prepares students for long and successful careers in every sector of the aviation maintenance industry.