A master technician is an automotive service professional who has earned all eight certifications offered through the National Institute of Automotive Service Excellence (ASE).
What is ASE?
Automotive Service Excellence areas of certification include electrical systems, engine performance, heating, and air conditioning, engine repair, and more. These certifications must be renewed every 5 years.
Why this matters.
If you Google “what percentage of ASE mechanics are master certified?” you’ll find just one in three of us hold this title. That means I worked very hard at learning everything I could about automotive science.