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Service & Support

Transdiesel Australia provides a wide range of expert service and support for Allison Transmissions, Chelsea PTO and Orscheln shift systems.


Transdiesel overhauls and remanufactures all Allison Transmission series and models according to Allison specifications and ISO 9001:2015 standards.


Regular servicing and maintenance is also performed on all transmission series, hydraulic and electric/electronic controls, PTO’s and the other Allison Transmission related assemblies.

Application and Integration Engineering

We provide Allison Transmission regearing in a wide range of equipment and vehicles as well as expert engineering support for to both OEMs and end users.

Committed to Excellence

All of our technicians have completed factory accredited training courses on all accredited Allison Transmission products with many also attending extensive training courses at the Allison Transmission factory in Indianapolis, USA and Singapore. The technical skills of our employees are also regularly updated with in-house training sessions and exams in our purpose built training facility.