Senior Heavy Vehicle Mechanic

Tristar Transport LLC; Abu Dhabi; On-site; AED 120,000 - 180,000; Full time

Job summary

Tristar Transport LLC in Abu Dhabi is seeking an experienced Heavy Vehicle Mechanic to diagnose and repair complex mechanical, electrical, hydraulic, and pneumatic systems on heavy-duty trucks and tanker trailers.

You will perform engine overhauls, gearbox repairs, and preventive maintenance while mentoring junior staff and ensuring safety and downtime reduction.

Candidates with 8+ years of hands-on experience and familiarity with Scania, Mercedes-Benz, MAN, and Ford are preferred.

Qualifications

• 8+ years of experience as a Heavy Vehicle Mechanic/Senior Mechanic.
• Extensive experience with heavy-duty trucks, tanker trailers, and specialized vehicles.
• Strong knowledge of mechanical, electrical, hydraulic, pneumatic, and air-brake systems.
• Experience with Scania, Mercedes-Benz, MAN, and Ford is preferred.
• Ability to read manuals, wiring diagrams, and schematics.
• Ability to lead junior mechanics when required.

Responsibilities

• Diagnose and repair complex mechanical, electrical, hydraulic, and pneumatic issues in heavy-duty trucks.
• Perform engine overhauls, transmission rebuilds, and suspension repairs.
• Conduct preventive maintenance inspections and identify potential failures.
• Troubleshoot braking, steering, and cooling systems.
• Maintain accurate records of repairs and parts.
• Ensure compliance with safety procedures and manufacturer specs.
• Guide and mentor junior mechanics as needed.

Skills

Heavy vehicle maintenance

Troubleshooting

Engine and transmission knowledge

Team leadership

Safety compliance

Tools

Diagnostic scanners

Workshop testing equipment

Diagnostic software

Job description

• Diagnose and repair complex mechanical, electrical, hydraulic, and pneumatic issues in heavy-duty trucks and specialized vehicles, ensuring minimum vehicle downtime.

• Perform engine overhauls, transmission rebuilds, differential repairs, and suspension system repairs using specialized tools and diagnostic equipment.

• Carry out comprehensive preventive and corrective maintenance inspections and identify potential mechanical failures before they occur.

• Troubleshoot and repair braking, steering, suspension, fuel, cooling, and air systems of heavy vehicles.

• Diagnose electrical and electronic faults using vehicle diagnostic scanners and specialized testing equipment.

• Troubleshoot and repair tanker trailers and their related mechanical, pneumatic, and hydraulic systems.

• Possess good working knowledge of troubleshooting and repairing heavy trucks, including Scania, Mercedes-Benz, MAN, and Ford.

• Interpret and utilize technical manuals, wiring diagrams, hydraulic/pneumatic schematics, and diagnostic software to identify and rectify faults.

• Conduct road tests and functional checks after repairs to ensure vehicles are safe and operational.

• Maintain accurate records of repairs, maintenance activities, parts replaced, and vehicle defects.

• Ensure all maintenance and repair activities comply with company safety procedures and manufacturer specifications.

• Guide and support junior mechanics and helpers in troubleshooting, repair, and maintenance activities.

• Coordinate with the workshop supervisor and operations team to prioritize urgent repairs and ensure timely vehicle availability.

• Maintain proper housekeeping and ensure workshop tools and equipment are used safely and correctly.

Desired Candidate Profile

• Minimum 8+ years of experience as a Heavy Vehicle Mechanic/Senior Mechanic.

• Strong hands-on experience with heavy-duty trucks, tanker trailers, and specialized vehicles.

• Good troubleshooting knowledge of mechanical, electrical, hydraulic, pneumatic, and air-brake systems.

• Experience with Scania, Mercedes-Benz, MAN, and Ford heavy trucks is preferred.

• Strong knowledge of engine, transmission, differential, suspension, steering, braking, and cooling systems.

• Ability to use diagnostic scanners and workshop testing equipment.

• Ability to read and understand technical manuals, wiring diagrams, and system schematics.

• Good problem-solving and diagnostic skills.

• Ability to work independently and lead junior mechanics when required.