Heavy-Duty Commercial Vehicle Tech – Diesel & Diagnostics Expert

Placements24; Bloemfontein; On-site; ZAR 300,000 - 420,000; Full time

Benefits offered by this job

Medical aid

Retirement fund

Training and development

Job summary

Placements24 is seeking an experienced Commercial Vehicle Technician in Welkom, Free State to maintain and repair heavy‑duty trucks, buses and other commercial vehicles. You will diagnose mechanical and electrical issues, use specialised diagnostic tools, and perform preventative maintenance to ensure fleet readiness.

The role emphasizes safety, accuracy, and ongoing professional development in a workshop setting.

Qualifications

• Proven experience as Commercial Vehicle Technician or Heavy Duty Mechanic.
• Strong knowledge of diesel engine repair and maintenance.
• Experience with diagnosing and repairing heavy-duty transmissions, braking systems (air/hydraulic), and suspension.
• Experience with diagnostic software and tools specific to commercial vehicles.

Responsibilities

• Perform maintenance, inspection, and repair on heavy-duty commercial vehicles including diesel engines, transmissions, brakes, and suspension.
• Diagnose and troubleshoot mechanical and electrical issues using diagnostic equipment.
• Conduct preventative maintenance to ensure optimal vehicle performance and longevity.
• Interpret manuals, service bulletins, and schematics to guide repair procedures.
• Perform repairs on hydraulic and pneumatic systems common in commercial vehicles.
• Maintain accurate service records and document repairs and parts used.
• Advise fleet managers on repairs and maintenance schedules.
• Adhere to safety policies and environmental regulations.
• Participate in ongoing training to stay updated on new vehicle technologies.

Skills

Diesel engines repair

Diagnostics

Heavy-duty transmissions

Braking systems

Suspension systems

Diagnostic software

Electrical schematics

PDP (driver permit)

Driver's license

Education

Heavy‑duty mechanics certification

Tools

Diagnostic equipment

Shop tools

Job description

Placements24 is seeking an experienced Commercial Vehicle Technician in Welkom, Free State to maintain and repair heavy‑duty trucks, buses and other commercial vehicles. You will diagnose mechanical and electrical issues, use specialised diagnostic tools, and perform preventative maintenance to ensure fleet readiness.

The role emphasizes safety, accuracy, and ongoing professional development in a workshop setting.