Inspect, test, remove, install, and repair various valves and fittings on tank cars (e.g., pressure relief valves, vacuum relief valves, bottom outlet valves, top fittings).Perform valve seat resurfacing, lapping, and leak testing using approved procedures and calibrated tools. Position Summary:The Mobile Railcar Repair Technician is responsible for inspecting, diagnosing, and repairing railcars at customer sites, rail yards, or remote locations.