How to Become a Diesel Mechanic

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Working as a diesel mechanic is a very rewarding career choice that will allow you the opportunity to work across many different settings. In order to become a diesel mechanic you will need to complete an apprenticeship and formal training. You may consider pre-apprenticeship sources and looking for apprenticeship networks that operate in your area to help you find the right opportunity for you.

What Does a Diesel Mechanic Do?

Diesel mechanics specialise in diesel engines which differs from petrol powered engines. A diesel mechanic can carry out inspections, repairs, services and complete overhauls of diesel engines. They can work with a wide range of vehicles such as cars, buses, trucks, farm equipment and heavy earth moving machinery.

Some of the things that a diesel mechanic might do as part of their regular duties are:

  • Service diesel engine vehicles
  • Preventative maintenance
  • Repairing faults
  • Dismantle and remove engine components
  • Diagnose vehicle faults
  • Test parts with the assistance of computers

A diesel mechanic has the opportunity to work in a wide range of settings such as a freight & transport company or even on a mine site which allows great flexibility in what the typical day-to-day will look like.

What Skills do You Need to Become a Diesel Mechanic?

There are a number of skills that will help you be successful in your career as a diesel mechanic. A successful diesel mechanic will be:

  • Safety orientated
  • A team player
  • Willing to constantly learn

Continual Professional Development

Depending on the setting in which you have found your employment as a diesel mechanic you may be required to continue your development as the technology in engines advances. We recommend keeping on top of technological advances in diagnostics and repairs so that your career can evolve alongside the diesel engine.


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