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diesel motor mechanic
柴油发动机技工
ANZSCO occupation profile
ANZSCO 2022
Indicative Skill Level
In Australia and New Zealand:Most occupations in this unit group have a level of skill commensurate with the qualifications and experience outlined below. In Australia: AQF Certificate III including at least two years of on-the-job training, or AQF Certificate IV (ANZSCO Skill Level 3) In New Zealand: NZQF Level 4 qualification (ANZSCO Skill Level 3) At least three years of relevant experience may substitute for the formal qualifications listed above. In some instances relevant experience and/or on-the-job training may be required in addition to the formal qualification. Registration or licensing may be required.
Unit group duty description
Motor Mechanics repair, maintain and test motor vehicle and other internal combustion engines and related mechanical components. Motor Vehicle Parts and Accessories Fitters are excluded from this unit group.
- 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 and 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
- may inspect vehicles and issue roadworthiness certificates or detail work required to achieve roadworthiness
- may respond to vehicle breakdown service calls
321212 diesel motor mechanic
Maintains, tests and repairs diesel motors and the mechanical parts of trucks, buses and other heavy vehicles such as transmissions, suspension, steering and brakes. Registration or licensing may be required.
Specialisations: Automotive Heavy Mechanic
View the ABS source →ANZSCO content is a classification guide. Skills assessment requirements must be checked separately.
Visa pathways
Occupation-list availability for seven visa subclasses
List membership is not a finding of personal eligibility.
State and territory nomination
Eight jurisdictions, checked separately
Official sources checked 10 August 2026
- NSW 190 · Direct invitation
- NSW 491 · Pathways 2/3
Occupation and four-digit unit group checked against the NSW lists.
Official source →- Victorian ROI · 190
- Victorian ROI · 491
Applicant ranking depends on profile and ROI selection.
Official source →- QLD onshore · 491
Checked separately against the onshore and offshore occupation lists.
Official source →2026–27 occupation settings have not yet been published.
Official source →Applications are unavailable pending the 2026–27 program settings.
Official source →- TAS · profile-based pathways · 190
- TAS · profile-based pathways · 491
All occupations on the relevant federal 190/491 list can access at least one Tasmanian pathway, but invitation depends on pathway eligibility and ROI priority attributes. No general OSOP 491 invitations are planned for 2026–27.
Official source →- Canberra Matrix · 190
- Canberra Matrix · 491
Occupation list match only; Matrix ranking and caps still apply.
Official source →- NT onshore/offshore · 190
- NT onshore/offshore · 491
The precise stream depends on residence, employment and offshore priority rules.
Official source →