Diagnostic Technician Courses
A Diagnostic Technician tests vehicles and machines to identify faults, performs analyses, and ensures systems work correctly after repairs.
AI Exposure
Low

Core skills such as social intelligence and complex physical tasks remain beyond the capabilities of current AI.
AI exposure data adapted from Felten, Raj & Seamans (2021). Shortage data sourced from Jobs and Skills Australia (2024).
View all courses
How do I become a Diagnostic Technician
Get qualified to work as a Diagnostic Technician with a course recognised across Australia. Speak to a training provider to learn more.
AUR30620
Study mode
Apprenticeship, Blended, On Campus, Online, RPL, Traineeship
Learn how to service and repair cars and other light vehicles with the AUR30620 Certificate III in Light Vehicle Mechanical Technology. This nationally recognised training course delivers a full range of technical skills including mechanical inspections, testing, fault diagnosis, repair work, servicing, battery charging, and part replacement. You’ll also gain essential knowledge of WHS, environmental safety, and sustainability in the automotive industry. Enquire now for the full list of study units, entry...
Career opportunities
Study mode
Apprenticeship, Blended, On Campus, Online, RPL, Traineeship
Find a provider
AUR20420
Duration
3 months - 24 months
Study mode
Blended, On Campus, Traineeship
The AUR20420 Certificate II in Automotive Electrical Technology is a pathway to a career as an auto-electrician. This nationally recognised training course delivers real-world skills in the automotive industry and you’ll graduate knowing how to work safely in an auto-electrical workshop, solder electrical wiring and circuits, install vehicle lighting and wiring systems, test and repair electrical circuits and batteries.
Enquire now to find out how this course could lead to an apprenticeship and your eligi...
Career opportunities
Duration
3 months - 24 months
Study mode
Blended, On Campus, Traineeship
Find a provider
AUR30320
Duration
3 months - 4 years
Study mode
Apprenticeship, Blended, On Campus, Online, RPL, Traineeship
Get the skills you need to diagnose and repair motor vehicle electrical faults with the AUR30320 Certificate III in Automotive Electrical Technology. This nationally recognised qualification prepares you for safe work in the automotive industry and delivers a full range of technical skills in the auto-electrical trade. The course covers: using electrical test equipment, testing and repairing basic electrical circuits, soldering wiring and circuits, installing vehicle lighting and wiring systems, repairing...
Career opportunities
Duration
3 months - 4 years
Study mode
Apprenticeship, Blended, On Campus, Online, RPL, Traineeship
Find a provider
AUR20820
Study mode
On Campus, Traineeship
Get the skills you need to repair outdoor power tools with the AUR20820 Certificate II in Outdoor Power Equipment Technology. This nationally recognised qualification covers the inspection, testing, and repair of lawn mowers, chainsaws, pumps, post hole borers, portable generators, stationary engines, brush cutters, leaf blowers and other outdoor power equipment. You’ll also learn workplace safety essentials.
Enquire now for the list of study units and training centres.
Career opportunities
Study mode
On Campus, Traineeship
Find a provider
View all
Related career opportunities
Browse occupations related to Diagnostic Technician.
Common questions

How much does a Diagnostic Technician earn?
In Australia, a full time Diagnostic Technician generally earns $1,350 per week ($70,200 annual salary) before tax. This is a median figure for full-time employees and should be considered a guide only. As you gain more experience you can expect a potentially higher salary than people who are new to the industry.

What are the job opportunities for a Diagnostic Technician?
This industry is likely to experience stable employment numbers in coming years. There are currently 114,800 people working in this field in Australia and many of them specialise as a Diagnostic Technician. Diagnostic Technicians may find work across all regions of Australia.
Source: Australian Government Labour Market Insights

How do I become a Diagnostic Technician?
If you’re planning a career as a Diagnostic Technician, consider enrolling in a Certificate III in Light Vehicle Mechanical Technology. This course will give you the skills to service and repair cars and other light vehicles. You’ll cover a range of topics including mechanical inspections, testing, fault diagnosis, repair work, servicing, battery charging and part replacement.
Choose a field of study

Browse the latest training courses for Australian tradies, including construction industry White Cards, high risk work permits, mechanical trades, carpentry, electrical, plumbing, furniture making.
All courses

Learn from industry experts and gain the skills for a rewarding automotive career. Pathways for domestic and international students.
Career opportunities
View all

Become an apprentice baker, open your own cake shop, or just level up your home baking skills to wow your friends and family. Pathways for domestic and international students.
Career opportunities
View all

Gain essential skills in bike servicing, mechanics, and customer satisfaction, paving the way for roles in various cycling sectors.
Career opportunities
View all
All courses
More information
A Diagnostic Technician performs tests on motor vehicles and other machines to determine the cause of problems. You might gather details on problem issues and examine equipment to check for faults. Diagnostic Technicians may run a series of tests to find out why a system is not working correctly. You might also test again after problems have been rectified.
Diagnostic Technicians should have strong analytical skills and good problem solving abilities. Attention to detail is crucial and you’ll need to be able to follow correct procedures. Diagnostic Technicians must have excellent technical skills and a strong knowledge of mechanical systems.
Courses by location