Job Summary: The main duties of the Field Service Technician position include performing a full range of diagnostics, repairs, preventative maintenance, and modification work on conveyors, crushers, feeders, stackers, support equipment to include primarily Caterpillar and John Deere loaders, dozers, skid steers, JCI, Metso KPI, superior, etc. Examine parts for damage or excessive wear, using testing equipment such as compression testers, computer software tools, test meters, micrometers, gauges, and overall strong diagnostic skills.