Heavy Vehicle Repairs & Maintenance

Griffiths Fleet Maintenance provides professional heavy vehicle repairs and maintenance across Sydney, supporting fleets, operators and contractors who not only rely on uptime for their businesses to operate, but also compliance.

As a mobile team, we provide heavy vehicle repairs for trucks, trailers, buses, earthmoving equipment and specialised heavy diesel vehicles, with a focus on safety, reliability and long-term performance.

Heavy Vehicles We Service & Repair

  • Trucks

  • Buses

  • Farm Machinery

  • Fleet vehicles

Heavy vehicle repairs we provide include:

  • Heavy vehicle mechanical repairs

  • Heavy diesel engine repairs

  • Brake, suspension and drivetrain repairs

  • Diesel fuel system repairs and injector servicing

  • Cooling system and overheating fault repairs

  • Compliance inspections and roadworthy preparation

  • Preventative maintenance and scheduled servicing

Diesel & Heavy Engine Expertise

Griffiths Fleet Maintenance are experienced heavy diesel mechanics. We diagnose and repair common diesel issues such as loss of power, misfires, excessive smoke and starting faults.

Fleet and Compliance Service

Griffiths Fleet Maintenance supports businesses with ongoing heavy vehicle fleet maintenance, including:

  • safety inspections

  • compliance preparation

  • preventative servicing programs

All of this is designed to reduce downtime and unexpected failures.