Equipment Maintenance And Repair, COT&S Of Passenger And Freight Cars, COT&S Of Locomotives, COT&S Of Rail Diesel Cars, On-site Routine Equipment Maintenance And Restorat, Oil Change / Grease Job, Coupler And Draft Gear Inspection And Change-out, Oil Sample Analysis, Main Reservoir Tank, Aux Reservoir Tank, Piping Re, Brake Repair / Adjustment Or Replace When Necessar, Air Brake Troubleshooting, Handbrake Inspection And Change-out, Traction Motor Maintenance Or Replacement When Nec, Truck Bolster Spring And Equalizing Spring Change-, Wheel And Traction Motor Change Out On Locomotives, Wheel Change Out (rolling Stock), Wheel Sizing And Matching, Starter / Fuel Or Water Pump Repair Or Replace, Electrical Troubleshooting, Cleaning And Repair