Core-Mark - - Responsibilities: Performs preventative maintenance on all equipment and troubleshoot/repair Trailers, Restraint Devices, Dock leveling ramps, Dock Doors; Read and interpret blueprints and equipment manuals; Diagnose mechanical problems and determine how to correct them- checking blueprints, repair manuals- or parts catalogs- as necessary; Weld- perform sheet metal work and employ basic shop floor skills (lathe- drill press grinder- and other metalworking tools); Install- move- and relocate machinery/equipment according to blueprints and other drawings