Motor Mechanic (General)
ANZSCO Code: 321211
Motor Mechanics maintain, test and repair internal combustion engines and the mechanical parts of lightweight motor vehicles such as transmissions, suspension, steering and brakes.
Occupation description
Motor Mechanics maintain, test and repair internal combustion engines and the mechanical parts of lightweight motor vehicles such as transmissions, suspension, steering and brakes.
Their job involves:
- detecting and diagnosing mechanical and electrical faults in engines and parts.
- dismantling and removing engine assemblies, transmissions, steering mechanisms and other components, and checking parts.
- repairing and replacing worn and defective parts, reassembling mechanical components, and referring to service manuals as needed.
- performing scheduled maintenance services, such as oil changes, lubrications and engine tune-ups, to achieve smoother running of vehicles and ensure compliance with pollution regulations.
- reassembling engines and parts after being repaired.
- testing and adjusting mechanical parts after being repaired for proper performance.
- diagnosing and testing parts with the assistance of computers.
Motor Mechanics may also:
- inspect vehicles and issue roadworthiness certificates or detail work required to achieve roadworthiness.
- respond to vehicle breakdown service calls.
NOTE: This occupation is for motor mechanics working with light vehicles in the automotive retail, service and repair industry. It does not extend to heavy commercial vehicles, mobile plant, motorcycle or agricultural equipment mechanics or specialty areas such as automotive air-conditioning, brake or small engine mechanics.
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How will I be assessed?

Stage 1
Documentary Evidence Assessment
We will review your documentary evidence to ensure it meets the employment and training requirements and indicates that you have the necessary skills, knowledge and experience as a Motor Mechanic (General).
You can find information about the employment, training, and document requirements below:
- For information on what evidence you need to include with your application, download the Evidence guide.
- If you are in pathway 1 you also need to find information on assessment for your specific occupation
- Video guide
- Observation report
- For information about the employment experience requirements for a Pathway 1 application, please refer to the Pathway 1 Employment Experience Guidelines.
- If you are applying for a Pathway 2 assessment, please read the Pathway 2 Candidate Guide.
Stage 2
If you are successful in Stage 1, you will complete a technical assessment. For more information about the technical assessment, see the Pathway 1 Technical Assessment Guide and Pathway 2 Candidate Guide.
What skills and knowledge do I need?
The qualification relevant to this occupation is the AUR30620 Certificate III in Light Vehicle Mechanical Technology. To be awarded this qualification, you must demonstrate your skills and knowledge in the units of competency listed in the table below. Each unit of competency defines a selection of knowledge and skills required in Australian workplaces.
You must achieve 36 units of competency:
- 20 core units
- 16 elective units

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General automotive workplace skills
Code | Title |
AURAFA103 | Communicate effectively in an automotive workplace |
AURASA102 | Follow safe working practices in an automotive workplace |
AURAFA002 | Read and respond to automotive workplace information |
AURAEA002 | Follow environmental and sustainability best practice in an automotive workplace |
AURTTK102 | Use and maintain tools and equipment in an automotive workplace |
AURTTK001 | Use and maintain measuring equipment in an automotive workplace |
AURTTA104 | Carry out servicing operations |
AURTTA118 | Develop and carry out diagnostic test strategies |
Batteries and Electrical Systems
Code | Title |
AURETR125 | Test, charge and replace batteries and jump-start vehicles |
AURETR129 | Diagnose and repair charging systems |
AURETR014 | Inspect, test and service starting systems |
AURETR130 | Diagnose and repair starting systems |
AURETR112 | Test and repair basic electrical circuits |
Engines and Cooling Systems
Code | Title |
AURETR131 | Diagnose and repair ignition systems |
AURETR123 | Diagnose and repair spark ignition engine management systems |
AURETR143 | Diagnose and repair electronic body management systems |
AURTTC001 | Inspect and service cooling systems |
AURTTC103 | Diagnose and repair cooling systems |
AURTTE104 | Inspect and service engines |
AURLTE102 | Diagnose and repair light vehicle engines |
AURTTA105 | Select and use bearings, seals, gaskets, sealants and adhesives |
Petrol Fuel Systems
Code | Title |
AURTTF101 | Inspect and service petrol fuel systems |
AURLTZ101 | Diagnose and repair light vehicle emission control systems |
AURTTF105 | Diagnose and repair engine forced-induction systems |
Steering, Suspension and Braking Systems
Code | Title |
AURTTD002 | Inspect and service steering systems |
AURLTD104 | Diagnose and repair light vehicle steering systems |
AURTTD004 | Inspect and service suspension systems |
AURLTD105 | Diagnose and repair light vehicle suspension systems |
AURTTB101 | Inspect and service braking systems |
AURLTB103 | Diagnose and repair light vehicle hydraulic braking systems |
AURETR122 | Diagnose and repair dynamic vehicle control systems |
Transmission and driveline
Code | Title |
AURTTX102 | Inspect and service manual transmissions |
AURTTX103 | Inspect and service automatic transmissions |
AURTTQ001 | Inspect and service final drive assemblies |
AURTTQ003 | Inspect and service drive shafts |
AURLTQ102 | Diagnose and repair light vehicle drive shafts |
You must demonstrate competency in all core and elective units of competency.
How to Apply
If you’re a tradesperson, your skills and experience will be assessed by someone who has worked in your trade and understands your skills and qualifications. VETASSES is Australia’s leading assessment body for trades and we can assess 27 different trade occupations.
Step 1
Check your eligibility to apply for a Trade Skills Assessment.
Step 2
Understand the Assessment Process
Step 3
Confirm the type of evidence you may be asked to provide
Step 4
Find the cost you’ll need to pay up front for your trade skills assessment
Step 5
Apply now.