Education: Secondary (high) school graduation certificate. Work site environment: Dusty. Outdoors. Dirty. Hot. Noisy. Tasks: Adjust, repair or replace parts and components of commercial transport truck systems. Confirm findings with supervisor to determine whether to repair or replace unit. Discuss work with supervisor. Inspect and test mechanical units to locate faults and malfunctions. Inspect mechanical units to locate faults and malfunctions. Inspect motor in operation. Review work orders . Road test motor vehicles . Test automotive systems and components. Adjust, repair or replace parts and components of automotive systems. 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. Estimate parts and labour cost to perform vehicle maintenance and repairs . Perform scheduled maintenance service. Test and adjust units to specifications. Advise customers on work performed and future repair requirements. Complete reports to record problems and work performed. Coach and instruct apprentices. Provide customer service. Area of specialization: Engine repair. Electrical and electronic system. Diagnostics. Brake system. Hydraulic system. Front end components. Employment terms options: Evening. Morning. Experience: 5 years or more. Employment terms options: Night. Day.