Education: Secondary (high) school graduation certificate. Tasks: Adjust, repair or replace parts and components of commercial transport truck systems. Inspect mechanical units to locate faults and malfunctions. Inspect motor in operation. Review work orders . Test automotive systems and components. Adjust, repair or replace parts and components of truck-trailer systems. Repair or replace mechanical units or components. Test and adjust repaired systems to manufacturer's specifications. Perform scheduled maintenance service. Test and adjust units to specifications. Complete reports to record problems and work performed. Experience: Experience an asset. Green job: Involves duties and responsibilities that lead to positive environmental outcomes.