TAFE NSW
3-4 years
Become a qualified mobile plant mechanic through hands-on training in diagnosing, repairing and maintaining heavy equipment used in mining, construction and earthmoving. This nationally recognised Certificate III combines practical skills with theoretical knowledge to prepare you for a stable career in the automotive and plant maintenance industry.
You must have evidence of previous experience or study before enrolling. For apprenticeship pathways, you must already have a job as an apprentice and provide a letter from your employer along with your Training Plan Proposal (TPP). We recommend good physical fitness for heavy lifting and manual tasks, strong communication skills, ability to work in teams, and commitment to complete both on-campus and on-the-job training. Foundation skills in following routines, reading everyday texts, writing short sentences, speaking clearly, solving practical maths problems, and basic digital device operation are essential.
The course comprises 36 units of competency including 9 core units and 27 specialty units. Core units cover selecting and using bearings, seals and adhesives, carrying out servicing operations, following environmental best practices, inspecting hydraulic systems, developing diagnostic test strategies, testing electrical circuits, testing and replacing batteries, following safe working practices, and using and maintaining tools. Specialty units include diagnosing and repairing diesel fuel injection systems, starting systems, charging systems, engine management systems, transmissions, final drive assemblies, steering systems, braking systems, hydraulic systems, cooling systems, and air conditioning systems. Additional units cover welding, air braking systems, transmission inspection and service, fuel systems (CNG, LPG, LNG), and battery electric vehicle maintenance.
TAFE NSW is a nationally recognised Registered Training Organisation (RTO 90003) offering accredited qualifications that are portable across Australian states. The provider delivers industry-aligned training with practical, hands-on experience in supportive learning environments. TAFE NSW offers flexible study options across multiple campuses, comprehensive support services including disability support, literacy and numeracy assistance, and career counselling. The organisation recognises prior learning and provides credit transfers, allowing students to complete qualifications faster based on their experience.
Graduates pursue careers as mobile plant mechanics, mobile plant technicians, and mobile plant fitters in mining, construction, agriculture, and automotive sectors. The role of Motor Mechanic (General) offers stable employment with 27,000 workers in Australia, median weekly earnings of $1,020, and an average of 44 hours per week. Career progression opportunities include moving into supervisory roles, specialising in specific equipment types, or transitioning into related fields such as heavy commercial vehicle mechanics or automotive electrical technology. The skills gained provide a foundation for further study in Certificate IV qualifications and entrepreneurship.
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