Our Story
Meet the team
Johnny Pettit, founder of Certech, has over 35 years of experience, and an avid love for classic vehicles, Johnny brings a wide range of technical know-how. Mechanic work for Johnny isn’t only a profession but a passion.
Adam Smith brings nearly 14 years of experience to the table. He specializes in diesel engines, primarily 6.0 and 7.3. His love for being a mechanic is rooted in the satisfaction of an accomplished task.