Driveline diagnosis

Find HGV clutch and gearbox specialists for loss of drive and selection faults.

Mechanical, pneumatic, electrical and calibration faults can present similarly on automated transmissions. Specialist diagnosis helps distinguish a roadside control repair from major workshop work.

When this service may help

  • Cannot select or hold a gear
  • Clutch will not engage or release
  • Transmission warning
  • Noise, vibration or loss of drive

Do not force the vehicle to move

Continuing with slipping, grinding, loss of drive or severe driveline vibration can increase damage and recovery complexity.

Control systems matter

For automated manuals, provide exact dashboard text, gear display and air-pressure status. A technician may need compatible diagnostics and calibration capability.

Frequently asked questions

Can a gearbox be repaired roadside?

Major internal work is workshop-based. Linkage, wiring, air or actuator faults may sometimes be resolved after assessment.

Will the vehicle need recovery?

Often for internal, clutch or driveline faults. Tell the recovery operator whether the transmission is locked and whether drive shafts or propshaft need attention.

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