Specialist service and repairs

At Heavy Automatics we specialise in Allison Transmissions and other well-known brands. Your parts, service and repair team at Heavies is the most knowledgeable in Australia.

Locate your nearest Heavy Automatics Branch:

Download Operation Manuals

Heavy Automatics provides:

  • 24/7 Allison assist 1800 496 163
  • Repairs to Allison off- and on-highway transmissions
  • Benchtesting
  • New parts
  • Reconditioned parts (including removal, supply and installation)
  • Servicing and overhauls for transmissions
  • On-site services
  • Servicing transmissions

Diagnostic Assistance

Limit your downtime

At Heavies we work hard to limit your vehicle’s downtime. We do this by:

  • Carrying a wide range of changeover transmissions for all Allison models
  • Replacing all friction plates, ball/needle/thrust bearings, gaskets and seals
  • Maintaining all testing facilities with the latest diagnostic equipment, which gives you speed and reliability
  • Stocking large inventories of new spare parts

Emergency air-freight service from the USA

Heavy Automatics is the only heavy vehicle transmissions distributor in Australia with an emergency air-freight service from the USA. We can get your vehicle back in service quickly, even when local parts are not available.

Heavy Hydraulics

Does your heavy vehicle’s hydraulics need servicing or repair? Heavy Automatics can help you with all driveline fluids for heavy duty and off-highway vehicles and components, including Castrol Allison Transynd and Parker Chelsea power take-offs.

Contact us now

For fault diagnostics and 24/7 Allision assist 1800 496 163

For all other enquiries contact us here.