Certificate III in Heavy Commercial Trailer Technology

AUR31820

This page is updated when information changes, but it's always best to talk to your training provider to confirm course details before you enrol.

Overview

This qualification reflects the role of individuals who perform a broad range of tasks on a variety of heavy commercial trailers and associated systems in the automotive retail, service and repair industry.

No licensing, legislative or certification requirements apply to this qualification at the time of publication.

  • Financial help

  • Cost

    Course costs can vary by provider and location. Ask your training provider for a cost estimate.

    To see how government funding could help to reduce the cost of your course, check your eligibility for funding.

  • On-the-job training

    This apprenticeship is available:

    • Automotive Specialist (Trailer Technician - Heavy Vehicle)
  • Entry requirements

    This course doesn't have any entry requirements. It could be a good starting point for your career.

  • Duration

    You complete this course when you’ve learned the skills, not after a set amount of time. The times shown are estimates.

  • Delivery options

    You may be able to access this training in these ways:

    • Workplace-based
    • Some classroom learning
    • Part-time available
    • Partially online
    • Practical learning

Course content

This course is made up of units.

All courses have core units—these are mandatory for completing the course. Most courses also have elective units, which you can choose from to suit your needs and interests. Not all training providers offer every elective, so check with your provider to find out which electives they can offer you.

For more information about course content, talk to your training provider or visit the National Training Register.

Unit Unit type
Develop and carry out diagnostic test strategies Core
Diagnose and repair heavy vehicle air braking systems Core
Diagnose and repair heavy vehicle suspension systems Core
Diagnose and repair mechanical connections of heavy vehicles and trailers over 4.5 tonnes Core
Diagnose and repair vehicle dynamic control systems Core
Follow environmental and sustainability best practice in an automotive workplace Core
Follow safe working practices in an automotive workplace Core
Install vehicle lighting and wiring systems Core
Remove, inspect and refit heavy vehicle wheel and tyre assemblies Core
Test and repair basic electrical circuits Core
Use and maintain tools and equipment in an automotive workplace Core
Assemble and fit braking system components Elective
Assemble and install pneumatic system components Elective
Balance wheels and tyres Elective
Carry out advanced gas metal arc welding on vehicle body sections Elective
Carry out basic gas metal arc welding Elective
Carry out heavy vehicle wheel alignment operations Elective
Carry out manual metal arc welding on components Elective
Carry out oxyacetylene welding, thermal heating and cutting Elective
Carry out servicing operations Elective
Communicate effectively in an automotive workplace Elective
Diagnose and repair heavy commercial trailer electronically controlled roll stability systems Elective
Diagnose and repair heavy commercial vehicle electronic braking systems Elective
Diagnose and repair heavy vehicle hydraulic and air over hydraulic braking systems Elective
Diagnose and repair hydraulic systems Elective
Fabricate and install fluid power hose assemblies Elective
Inspect and service air braking systems Elective
Inspect and service braking systems Elective
Inspect and service hydraulic systems Elective
Inspect and service mechanical connections of heavy vehicles and trailers over 4.5 tonnes Elective
Inspect and service suspension systems Elective
Inspect technical quality of work in an automotive workplace Elective
Inspect, service and repair auxiliary braking systems Elective
Install basic ancillary electrical systems and components Elective
Install hydraulic systems to specified applications Elective
Install vehicle components Elective
Read, interpret and apply engineering drawings Elective
Remove, inspect, repair and refit heavy vehicle tyres Elective
Repair wiring harnesses and looms Elective
Respond to customer needs and enquiries in an automotive workplace Elective
Select heavy vehicle tyres, wheels and rims Elective

Job prospects

The Certificate III in Heavy Commercial Trailer Technology sets you up for roles like these, but the skills you learn could take you even further.

  • Motor Mechanic (General)

    ANZSCO 321211

    Service and repair vehicles and their parts and systems.

    Recommended education level:
    Certificate III or IV

  • Diesel Motor Mechanic

    ANZSCO 321212

    Diesel Motor Mechanics maintain, test and repair diesel motors and the mechanical parts of trucks, buses and other heavy vehicles such as transmissions, suspension, steering and brakes.

    Recommended education level:
    Certificate III or IV

  • Motorcycle Mechanic

    ANZSCO 321213

    Motorcycle Mechanics maintain, test and repair the mechanical parts of motorcycles.

    Recommended education level:
    Certificate III or IV

  • Small Engine Mechanic

    ANZSCO 321214

    Small Engine Mechanics maintain, test and repair engines of chainsaws, lawn mowers, garden tractors and other equipment with small engines.

    Recommended education level:
    Certificate III or IV

Training providers delivering Certificate III in Heavy Commercial Trailer Technology

It's a good idea to research multiple training providers to make sure you're getting the right training for you.

Showing: 4 providers

How to enrol in this course

To enrol, choose a training provider that offers this course. You can see provider details on this page.

When you find one that you think suits you, visit their website or contact them directly to confirm details like start dates, fees, funding, delivery locations and delivery options.

The provider will guide you through the enrolment process.

Delivery locations can change as students enrol. If you're doing any workplace-based training, like an apprenticeship, this will take place in a different location from your classroom training. Contact your training provider to confirm delivery locations.
Government funding may be available. Contact your training provider to confirm.