TAFE NSW
2-4 years
Become a qualified heavy diesel mechanic through nationally recognised training. This Certificate III teaches you to diagnose, repair and maintain heavy vehicles, preparing you for a rewarding career in a skills-shortage industry with strong employment prospects.
Entry requirements vary by pathway. For apprenticeship: be employed as an apprentice and register with an Apprenticeship Connect Australia Provider (ACAP). For non-apprenticeship: be at least 21 years old, have at least 2 years of work experience in the occupation, and be currently employed in the relevant industry. Recommended foundation skills include Year 10 level maths and English, interest in mechanics, good communication skills, and reasonable fitness for physical demands.
The course comprises 36 units of competency across core and specialty areas. Core units (22) cover: heavy vehicle engine diagnosis and repair, drive shafts, dynamic control systems, electrical circuits, hydraulic systems, suspension and steering systems, air braking systems, cooling systems, starting and charging systems, fuel injection systems, emission control systems, and safe working practices. Specialty units (54 available) include: manual and automatic transmissions, welding operations (TIG, MMA, MAG, oxyacetylene), alternative fuel systems (CNG, LPG, LNG), air conditioning systems, wheel alignment, and advanced diagnostic techniques.
TAFE NSW is a leading registered training organisation (RTO 90003) with extensive industry connections and multiple campus locations across NSW. The provider offers nationally recognised qualifications that allow graduates to work across different states without additional upskilling. TAFE NSW provides comprehensive support services including disability support, language and literacy assistance, careers counselling, and access to modern workshop facilities and equipment.
Graduates pursue careers as Motor Mechanics (General) or Heavy Diesel Mechanics/Technicians. The automotive industry shows stable future growth with strong employment prospects. Motor mechanics earn median weekly pay of $1,020 (full-time) and typically work 44 hours per week. The qualification provides eligibility to apply for a motor vehicle tradesperson certificate, essential for working in the automotive industry. Career advancement opportunities include specialisation in specific vehicle systems or progression to supervisory roles.
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