Part of Installation and maintenance: Vehicles, machinery, aircraft and vessels

Heavy vehicle diagnostic technician vacancies in Belgium

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Job info

What does a heavy vehicle diagnostic technician do?

How do I become a heavy vehicle diagnostic technician? See the guide

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

  • Technical education in vehicle mechanics or electromechanics
  • Insight into engines, electrics and electronics of heavy vehicles
  • Structured, precise diagnostic way of working
  • VCA safety certificate is often required in workshops
  • Ability to read technical documentation and follow schedules

What does a heavy vehicle diagnostic technician earn?

Data last updated on 6 July 2026

Indicative Belgian pay range: €20–€28 gross per hour. Diagnostic experience, extra qualifications and shift or standby work push the salary towards the top of the range. Employee pay estimate; actual pay depends on experience, sector pay scales and working hours. Premiums, overtime and benefits are separate.

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