Our A Level Technicians are in charge of Repairing, maintaining the cars that come through the shop. Diagnosing is mostly left to the A level guys and gals along of course with those problem drivability cars and trucks. We don't pretend that an A tech is the person who has ALL the knowledge or ALL the tools. There is always something to learn and someway to grow and be better. The A techs are machines here at Casey's producing 40-60 hours in billed labor.