https://www.bls.gov/ooh/installation-maintenance-and-repair/heavy-vehicle-and-mobile-equipment-service-technicians.htm
Heavy Vehicle and Mobile Equipment Service Technicians : Occupational Outlook Handbook: : U.S....
Heavy vehicle and mobile equipment service technicians inspect, maintain, and repair vehicles and machinery used in construction, farming, and other industries.
vehicle and mobile equipmentoccupational outlook handbookservice technicians