Heavy vehicle diagnostic technician vacancies in Limburg, Belgium
A heavy vehicle diagnostic technician earns on average between {min} and {max} {period}. Diagnostic experience, extra qualifications and shift or standby work push the salary towards the top of the range.
Data last updated on 2 August 2026
What does a HeavyVehicleDiagnosticTechnician do?
As a heavy vehicle diagnostic technician you repair and maintain heavy commercial vehicles, trucks and buses. Working as a diesel technician or maintenance technician for industrial vehicles, you determine the right approach, prepare the workstation and the vehicle, and diagnose faults before you replace or repair parts. You then test and adjust the vehicle and prepare it for delivery. You keep clear work records, follow the maintenance schedule and the regulations, and always work safely and with respect for the environment. Across Belgium, workshops and after sales services for heavy vehicles rely on this technical, hands-on profile.
Typical tasks
- Determine the type of intervention and the right approach
- Prepare the workstation and the vehicle
- Diagnose faults and breakdowns
- Repair or replace vehicle parts
- Test and adjust the vehicle
- Prepare the vehicle for delivery
- Keep work records and work safely and cleanly
Required skills
How to apply via Werkvolk?
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Frequently asked questions
Answers to the most common questions about applying via Werkvolk.
What does a Heavy vehicle diagnostic technician do?
A heavy vehicle diagnostic technician repairs and maintains heavy commercial vehicles, trucks and buses. You determine the approach, prepare the workstation and the vehicle, and diagnose faults before you repair or replace parts. Afterwards you test and adjust the vehicle and prepare it for delivery, always following the maintenance schedule and the safety regulations.
How much does a Heavy vehicle diagnostic technician earn in Belgium?
In Belgium a heavy vehicle diagnostic technician usually earns between 17 and 25 euro per hour gross. Your diagnostic experience, extra qualifications and the type of vehicles you work on make a real difference. Shift and standby premiums at workshops and after sales services often come on top.
What is the difference between a heavy vehicle diagnostic technician and a diesel technician?
A diesel technician focuses mainly on the diesel engine and its fuel system. A heavy vehicle diagnostic technician has a broader role: you diagnose faults across the whole vehicle, from the engine to the electrics and electronics, before you repair or replace parts. In practice the two roles overlap a lot, and many technicians do both on trucks and buses.
Is there strong demand for heavy vehicle diagnostic technicians in Flanders?
Yes, workshops and after sales services for trucks and buses across Flanders keep looking for technical staff. The combination of mechanical, electrical and electronic diagnostic skills on heavy vehicles is scarce. Technicians who keep learning and follow the newest engine and electronics technology are in a strong position.
What qualifications do you need as a heavy vehicle diagnostic technician?
You usually start with a technical diploma in vehicle mechanics, electromechanics or a related field. A VCA safety certificate is often expected in workshops, and extra manufacturer training on heavy vehicles is a real advantage. Employers frequently support you in building up the qualifications you need for specific brands and systems.