Trailer Service Technician

Recruiter

Greys Personnel

Job Ref

JHB003079/AR

Date posted

Wednesday, May 27, 2026

Location

Bronkhorstspruit, South Africa

SUMMARY

Our client based in Pretoria North is looking for a Trailer Service Technician responsible for inspecting, maintaining, diagnosing, and repairing commercial, utility, and heavy-duty trailers to ensure safe and reliable operation. The role includes mechanical, electrical, hydraulic, pneumatic, and structural repairs while following safety and compliance standards.

POSITION INFO

Requirements:

• ±3 years’ experience in trailer service, maintenance and repair.
• Proficiency in using hand and power tools, diagnostic equipment.
• Proficiency in diagnosing and repairing mechanical, electrical, parts and hydraulic systems.
• Knowledge of electrical systems on trailers.
• Good sense of electrical systems (12V and 24V).
• Service Technician should possess a combination of technical expertise, problem-solving skills, and a commitment to safety and customer satisfaction.
• Thoroughness in performing inspections and repairs to ensure safety and compliance.

Key Responsibilities:

• Perform routine maintenance tasks such as lubricating moving parts, checking fluid levels, and replacing worn components.
• Diagnose electrical, mechanical, and structural issues using diagnostic tools and manuals.
• Set and adjustment of wheel alignment on all suspensions.
• Install and repair lift axle kits and valves.
• Set brakes, slack adjusters, ride height, and leveling valves.
• Install new electrical harness to required specifications.
• Install new air installation to any or all air systems as required.
• Brake test after all brake overhauls.
• Check and report on all air pipes, wires, fittings, and couplings.
• Check and inspection on all cross beams and floors with entry plates.
• Check and report on apron plate and kingpins.
• Check and report on landing leg support and landing legs.
• Check and report of 5th wheel and rubbing plate condition.
• Repair and replacement of ABS wiring, sensors, and units.
• Repair and rewiring of EBS wiring.
• Repair and rewiring of ABS units.
• Prepare condition reports on air and mechanical suspensions.
• Pre-inspection reports on trailer/suspension damages.
• Administrating and regular reporting to management regarding breakdowns, repairs, and services.

How to apply

• Follow the link to our job seekers’ page -