Assistant Diesel Mechanic M/F

About the role

White Horse Carriers, a company of Africa Global Logistics (MSC Group) with over 50 years of road haulage experience and a fleet of more than 520 vehicles, is looking for an Assistant Diesel Mechanic to join its Brentwood, Johannesburg workshop. The post supports the Senior Diesel Mechanic in maintaining the Zambia-based Zalawi Haulage cross-border truck and trailer fleet, ensuring operational efficiency and safety while following workshop SOPs.

Key responsibilities

• Assist in diagnosing mechanical, electrical, hydraulic and air system issues in Zalawi trucks and trailers using diagnostic tools under the guidance of the Senior Diesel Mechanic.
• Support repairs on engines, transmissions, brakes, steering systems, air systems and electrical systems.
• Perform routine maintenance such as oil changes, filter replacements and tyre inspections.
• Help inspect and maintain trailer systems, including suspension, coupling mechanisms and load-bearing components.
• Follow instructions and workshop SOPs, keep the work area clean and document work performed, including parts used and service records.
• Collaborate with other workshop team members and stay open to learning new techniques and technologies.
• Follow jobcard processes and stores/parts handling procedures, and report issues to the Senior Mechanic or Deputy Technical Manager.
• Ensure workspaces meet safety standards, monitor work quality, use the right tools and maintain tools and machines safely.

Required profile

• Basic experience or training as a diesel mechanic, preferably with heavy-duty vehicles; entry-level or apprentice experience is acceptable.
• Matric certificate (Grade 10 or higher) or equivalent; relevant technical training (e.g. N1-N3 in automotive or diesel mechanics) is a plus.
• Ability to follow technical instructions, read basic manuals and interpret schematics with guidance.
• Strong work ethic, attention to detail and eagerness to learn.
• Physical ability to handle heavy equipment and work in a workshop environment.

Required skills

• Basic knowledge of diesel engine systems, hydraulics, air systems and electrical systems.
• Familiarity with diagnostic tools and repair equipment, with willingness to develop proficiency under supervision.