Diesel Mechanic: Heavy Construction Vehicles

Findojobs South Africa; South Africa; On-site; ZAR 180,000 - 300,000; Full time

Job summary

A leading recruitment agency seeks a qualified Diesel Mechanic in South Africa. Candidates must have 3–5 years of experience with heavy construction equipment and be skilled in diagnosing and repairing diesel engines. Responsibilities include routine maintenance, conducting pre-operational checks, and ensuring compliance with safety standards. If you're self-motivated and work well under pressure, apply now to join a dynamic team.

Qualifications

• Minimum of 3–5 years' post-qualification experience with heavy construction equipment.
• Valid driver’s license (code 8 minimum, code 10 or 14 advantageous).
• Ability to read technical manuals and interpret schematics.

Responsibilities

• Perform routine maintenance and repairs on diesel-powered construction vehicles.
• Conduct scheduled maintenance on heavy construction vehicles.
• Diagnose mechanical, hydraulic, and electrical faults using appropriate tools.

Skills

Strong knowledge of diesel engines

Problem-solving skills

Ability to work under pressure

Excellent communication skills

Education

Qualified Diesel Mechanic (Red Seal or equivalent)

Tools

Diagnostic equipment

Welding tools

Job description

REQUIREMENTS

• Qualified Diesel Mechanic (Trade Test – Red Seal or equivalent)
• Minimum of 3–5 years' post-qualification experience working on heavy construction equipment
• Strong knowledge of diesel engines, hydraulics, pneumatics, and electrical systems
• Experience with major construction vehicle brands (e.g. CAT, Komatsu, Volvo, Bell, Hitachi) is essential
• Ability to read technical manuals and interpret schematics
• Valid driver’s license (code 8 minimum, code 10 or 14 advantageous)
• Ability to work under pressure and meet deadlines
• Physically fit and able to work in outdoor/ field environments
• Strong problem-solving and diagnostic skills
• High attention to detail and safety
• Excellent communication and teamwork skills
• Self-motivated with a strong work ethic
• Willingness to work overtime and be on standby when required

RESPONSIBILITIES

• Perform routine maintenance, diagnostics, and repairs on heavy-duty diesel-powered construction vehicles and equipment used in the civil industry
• Ensure all machinery operates efficiently, safely, and in compliance with operational requirements
• Conduct scheduled maintenance and servicing on a variety of heavy construction vehicles (e.g. excavators, bulldozers, graders, loaders, dump trucks, compactors, etc.)
• Diagnose mechanical, hydraulic, and electrical faults using appropriate tools and diagnostic equipment
• Perform repairs and part replacements, including engines, transmissions, brakes, suspension systems, and hydraulics
• Working knowledge of electrical repairs and diagnosis, as well as welding/ steel and brazing work as required
• Maintain accurate maintenance and service records
• Conduct pre-operational checks and inspections to ensure optimal performance and safety compliance
• Respond to breakdowns and conduct on-site repairs where necessary
• Ensure all work is carried out per the company's safety standards and OEM specifications
• Maintain the cleanliness and organization of the workshop and tools
• Liaise with operators and site supervisors regarding equipment performance and maintenance requirements
• Order and manage spare parts and workshop inventory in collaboration with procurement