Heavy Diesel Mechanic

• Detects and diagnoses faults in engines and parts.
• Dismantles and removes engine assemblies, transmissions, steering mechanisms and other components, and checks parts.
• Repairs and replaces worn and defective parts and reassembles mechanical components, and refers to service manuals as needed.
• Reassembles engines and parts after being repaired.
• Tests and adjusts mechanical parts after being repaired for proper performance, diagnoses and tests parts with the assistance of computers.
• May inspect vehicles and issue roadworthiness certificates or detail work required to achieve roadworthiness

International students can’t do a Diesel Motor Mechanic apprenticeship in Australia. Instead, they can study a 24-month vocational course to become a qualified Diesel Motor Mechanic, Heavy Commercial Vehicle Technician or Heavy Vehicle Mechanic. Click here to read more about apprenticeships and vocational courses for international students

Yes, you can become a qualified diesel motor mechanic in Australia with a Certificate III in Heavy Commercial Vehicle Mechanical Technology

If you complete this questionnaire we’ll be able to send you some detailed information on the course and explain what documents you’ll need for enrolment

As per Job OutLook, the industry for diesel motor mechanics is predicted to have stable future growth

Heavy diesel mechanics in Australia typically earn an hourly rate ranging from AU$20 to AU$42. On an annual basis, their total pay can vary from AU$42k to AU$99k, depending on factors like experience, location, and certifications. When compared to other types of mechanics, heavy diesel mechanics often command a higher wage due to the specialized nature of their work and the complexity of the machinery they handle. Their expertise in maintaining and repairing large vehicles and heavy machinery, which are integral to industries like transportation, construction, and agriculture, makes them highly valuable, leading to competitive salaries in the job market.

The time frame to achieve qualification ranges between 12 to 24 months. This duration varies based on the study location and the specific curriculum of the institution. Within this period, students are exposed to both theoretical knowledge and hands-on practical experience, ensuring they are well-prepared for real-world challenges.

If you’d like to know more about which courses are available in your dream location then please check the trade courses page.

A Diesel Motor Mechanic plays a crucial role in maintaining and repairing heavy-duty engines, ensuring they operate efficiently. Given the demand for their expertise, these mechanics often have full work schedules. According to the Heavy Diesel Mechanic course, a diesel motor mechanic in Australia typically works an average of 46 hours per week. This figure may vary based on the mechanic’s specific employment setting, location, and workload. However, it’s evident that their skills are highly sought after, leading to substantial weekly work hours.

As per Job Outlook, a qualified Diesel Motor Mechanic earns $1,436 a week, on average

The Certificate III in Heavy Commercial Vehicle Mechanical Technology or Certificate III in Automotive Diesel Engine Technology courses, cost $9,000 – $12,000 per year, depending on study location

According to JobOutlook, the number of people working as Diesel Motor Mechanics, in their main job, grew very strongly over 5 years, from 6,500 in 2011 to 7,800 in 2016. Despite this, Employers found it hard to fill vacancies for Motor Mechanics in 2018. 94% of Diesel Motor Mechanics work full-time, which is much higher than the average of 66% for other occupations. Diesel Motor Mechanic is also on Australia’s Medium and Long Term Skills Shortage List (MLTSSL).

Australian heavy diesel qualifications are part of the Australian Qualifications Framework (AQF), which is recognized in many countries worldwide. Specifically, most European and North American countries accept qualifications issued by Australia, allowing professionals to work in these regions. However, the recognition of qualifications may vary depending on local standards. For more detailed guidance, check out information about trade qualifications.

Generally, these qualifications enable individuals to seek employment abroad, but it is always advisable to verify with the relevant authorities in your home country. This ensures that your qualifications meet local requirements and simplifies the process of working internationally. You can explore further details on qualification recognition abroad from Pathway to Aus.

As per Job Outlook, 94 % of diesel motor mechanics are employed full time

Yes, there is a high demand for heavy diesel mechanics in Australia. The country’s robust industries, such as mining, construction, transportation, and agriculture, heavily rely on diesel-powered machinery and vehicles. As these sectors continue to grow, the need for skilled professionals to maintain and repair these machines also increases. Additionally, with the ongoing technological advancements in diesel engines and the retirement of older mechanics, there’s a consistent demand for new, trained professionals in the field. Job listings on platforms like SEEK further highlight the continuous need for heavy diesel mechanics across various regions of Australia.

Diesel motor mechanics use a range of tools, including the following:

• Adapters
• Allen drivers
• One-quarter inch drive socket set
• Three-eighths inch drive sockets
• One-half inch drive sockets
• Extensions
• Feeler gauge set
• Hammers
• Impacts
• Multimeter
• Plyers
• Pry bar set
• Ratchets
• One rolling toolbox or cart
• Screw drivers
• Torque bit drivers
• Wiring equipment
• Wrenches

As a Diesel Motor Mechanic you would maintain, test and repair diesel motors and the mechanical parts of trucks, buses and other heavy vehicles such as transmissions, suspension, steering and brakes.
A Diesel Motor Mechanic will also do any of the following in a normal day:

• Detects and diagnoses faults in engines and parts.
• Dismantles and removes engine assemblies, transmissions, steering mechanisms and other components, and checks parts.
• Repairs and replaces worn and defective parts and reassembles mechanical components, and refers to service manuals as needed.
• Reassembles engines and parts after being repaired.
• Tests and adjusts mechanical parts after being repaired for proper performance, diagnoses and tests parts with the assistance of computers.
• May inspect vehicles and issue roadworthiness certificates or detail work required to achieve roadworthiness

A heavy diesel mechanic is a specialized professional trained to service, repair, and maintain diesel-powered engines, primarily those found in heavy machinery and large vehicles. Their expertise lies in understanding the unique characteristics and complexities of diesel engines, which are known for their durability, fuel efficiency, and high torque output.

In contrast, a regular mechanic, often referred to as an automotive service technician, primarily deals with gasoline-powered vehicles like cars, SUVs, and light trucks. Their training is centered around the intricacies of gasoline engines, which operate differently from diesel engines.

The primary differences between the two lie in the types of vehicles they handle, the nature of the engines they work on, and the specific challenges they face. For instance, heavy diesel mechanics might tackle issues related to turbochargers, intercoolers, and specific diesel fuel injection systems, which are less common in gasoline-powered vehicles. On the other hand, regular mechanics might frequently address issues related to spark plugs and carburetors, components not found in diesel engines.

Furthermore, the tools and diagnostic equipment used by heavy diesel mechanics are often more robust and specialized, given the larger size and complexity of the machinery they work on. In essence, while both professions revolve around engine maintenance and repair, the scale, technology, and challenges faced by heavy diesel mechanics set them apart from their regular mechanic counterparts.

The timetable when studying to become a Diesel Motor Mechanic will usually require you to be on campus for 15-20 hours per week, over 2-3 days.

Becoming a heavy diesel mechanic requires a combination of formal education, hands-on training, and industry-recognized certifications. Here’s a detailed breakdown of the training and certification journey:

1. Formal Education: Most aspiring heavy diesel mechanics start with a technical or vocational program specializing in diesel technology. These programs, which can last from six months to two years, provide foundational knowledge in diesel engine theory, hydraulics, fuel systems, and electronics.
2. Apprenticeships: Many mechanics begin their careers as apprentices, working under the guidance of experienced professionals. Apprenticeships, which can last 3-4 years, offer invaluable hands-on experience, allowing trainees to apply classroom knowledge to real-world scenarios.
3. Certifications: Industry certifications enhance a mechanic’s credentials and job prospects. The National Institute for Automotive Service Excellence (ASE) offers a series of tests leading to certification in areas like diesel engines, brakes, electrical systems, and more. Earning an ASE certification requires passing an exam and having relevant work experience.
4. Specialized Training: As technology evolves, so does the need for specialized training. Manufacturers often offer courses on their specific equipment, ensuring mechanics are up-to-date with the latest advancements.
5. Safety Training: Given the heavy machinery and tools involved, safety training is paramount. Mechanics often undergo training on workplace safety, hazardous materials handling, and emergency protocols.
6. Continuing Education: The diesel industry is continually evolving with new technologies, tools, and techniques. Regular workshops, seminars, and courses ensure that mechanics stay current with industry trends.
7. Licensing: While not always mandatory, some regions or employers may require mechanics to be licensed. This often involves passing an exam and meeting certain educational and experience criteria.
8. Soft Skills Training: Beyond technical know-how, effective communication, problem-solving, and customer service skills are crucial for a successful career. Some training programs incorporate these aspects to produce well-rounded professionals.

In summary, becoming a heavy diesel mechanic involves a blend of formal education, on-the-job training, and continuous learning. With the right training and certifications, mechanics are well-equipped to handle the complexities of diesel engines and machinery, ensuring they operate safely and efficiently.

Experienced heavy diesel mechanics in Australia have various avenues for advancement and specialization. They can:

1. Move into Supervisory or Management Roles: With experience, mechanics can oversee teams, manage workshops, or even run their own repair businesses.
2. Specialize in Specific Machinery: Mechanics can focus on particular types of machinery, such as mining equipment, marine diesel engines, or agricultural machinery.
3. Technical Training & Certification: Pursuing advanced certifications can lead to roles as technical advisors or trainers for manufacturers or vocational schools.
4. Sales & Distribution: Using their technical knowledge, mechanics can transition into sales roles for machinery manufacturers or parts distributors.
5. Consultancy: Experienced mechanics can offer consultancy services to industries, advising on maintenance strategies, equipment procurement, and more.

In Australia, with its diverse industries and vast landscapes, the opportunities for heavy diesel mechanics to advance and specialize are abundant.

To be a qualified Diesel Motor Mechanic in Australia you need to have successfully completed a Certificate III in Heavy Commercial Vehicle Mechanical Technology or a Certificate III in Automotive Diesel Engine Technology.

Heavy diesel mechanics specialize in the maintenance, diagnosis, and repair of vehicles and machinery powered by diesel engines. These engines are known for their durability and are often chosen for applications requiring significant power and torque. Here’s a deeper look into the types of vehicles and machinery they typically handle:

1. Commercial Trucks: These include semi-trucks, big rigs, and other large freight carriers that transport goods across long distances. Given their heavy loads and constant use, these trucks require specialized care.
2. Buses: City transit buses, intercity coaches, and school buses often run on diesel due to its fuel efficiency over long distances.
3. Construction Equipment: This category encompasses a wide range of heavy machinery such as bulldozers, excavators, backhoes, and loaders. These machines are integral to construction sites and often operate under strenuous conditions.
4. Agricultural Machinery: Tractors, combine harvesters, and other large farm equipment often utilize diesel engines for their power and reliability.
5. Marine Vessels: Many commercial boats, ships, and some yachts use diesel engines because of their fuel efficiency and long operational life.
6. Generators: Large generators, especially those used in industrial settings or for backup power in critical facilities, are often diesel-powered due to their reliability.
7. Mining Equipment: The mining industry relies on heavy machinery like dump trucks, drilling rigs, and loaders, many of which are diesel-powered to handle the demanding environment.
8. Railroad Locomotives: Many modern trains, especially freight trains, use diesel engines either directly or in combination with electric systems (diesel-electric locomotives).
9. Forestry Equipment: Machines like feller bunchers, skidders, and forwarders, essential for logging operations, often run on diesel engines.

The expertise of heavy diesel mechanics is crucial for the upkeep of these vehicles and machines. Their specialized knowledge ensures that these powerful engines, which often operate under challenging conditions, remain in optimal condition, ensuring safety, efficiency, and longevity.

You can study to be a Diesel Motor Mechanic on the Gold Coast, Brisbane, Melbourne

Australian heavy diesel qualifications, such as the Certificate III in Heavy Commercial Vehicle Mechanical Technology or the Certificate III in Automotive Diesel Engine Technology, are part of the Australian Qualifications Framework (AQF). These qualifications are recognized in many countries, particularly in Europe and North America, making them highly valuable for those seeking international employment opportunities. For more information, you can read about studying a trade in Australia.

To become a qualified Diesel Motor Mechanic in Australia, individuals typically complete one of these Certificate III programs through TAFE (Technical and Further Education) institutes or other registered training organizations. Learn more about the process in the guide on how to become a diesel mechanic in Australia.

For those with international qualifications, Australia offers pathways to have these credentials assessed and recognized. This may include applying for partial credit transfer, where prior education and experience are credited toward completing an Australian qualification. Details about this process are outlined in the article on how to become a mechanic in Australia.

While these qualifications are widely accepted abroad, it’s always advisable to confirm specific recognition policies and requirements in your home country or intended work destination. This ensures alignment with local standards and helps facilitate a smooth transition into the workforce. You can explore further details about trades and qualifications from Pathway to Aus.