Diesel Truck Mechanic – Heavy-Duty Repair & Diagnostics

Weily; Singapore; On-site; SGD 42,000 - 68,000; Full time

Job summary

Weily in Singapore is seeking a skilled heavy vehicle mechanic to perform routine servicing and preventive maintenance on trucks and other heavy vehicles. You will diagnose mechanical, electrical, and hydraulic faults using diagnostic tools and repair engines, transmissions, braking and steering components.

You will also troubleshoot electrical systems, conduct engine overhauls when needed, perform road tests, and keep accurate service records while maintaining a safe, clean workshop environment.

Qualifications

• Experience repairing trucks or heavy‑duty vehicles.
• Strong knowledge of diesel engines and heavy vehicle systems.
• Ability to use diagnostic equipment and tools.
• Good troubleshooting and problem‑solving skills.

Responsibilities

• Perform routine servicing and preventive maintenance on trucks and heavy vehicles.
• Diagnose mechanical, electrical, and hydraulic faults using diagnostic tools.
• Repair and replace engines, transmissions, braking, suspension, and steering components.
• Troubleshoot and repair electrical systems, wiring, and ECUs.
• Conduct engine overhauls and component rebuilds when required; inspect vehicles for safety compliance.
• Perform road tests to verify repairs and proper functioning.
• Maintain accurate service and repair records.
• Ensure tools and workshop equipment are properly maintained.
• Follow workplace safety procedures and maintain a clean working environment.

Skills

Heavy vehicle repair

Diesel engines

Diagnostic tools

Troubleshooting

Tools

Diagnostic equipment

Job description

Weily in Singapore is seeking a skilled heavy vehicle mechanic to perform routine servicing and preventive maintenance on trucks and other heavy vehicles. You will diagnose mechanical, electrical, and hydraulic faults using diagnostic tools and repair engines, transmissions, braking and steering components.

You will also troubleshoot electrical systems, conduct engine overhauls when needed, perform road tests, and keep accurate service records while maintaining a safe, clean workshop environment.