Who We Are

Quality Guarantee

Teterin Engineering is the preferred supplier to world-leading original equipment manufacturers or OEMs.

Our depth of technical knowledge, our workshop capacity and our commitment to outstanding customer service helps deliver greater engine reliability and lower through-life costs.

To assure the quality of all work performed, Teterin Engineering has developed the Teterin Quality Standard or TQS.

We are the preferred supplier to world-leading original equipment manufacturers (OEMs).

As an ExDES recognised service facility, our methods have been approved by independent testing authorities. 

View our certificates here.




Certified NATA Accredited Workshop for Explosion Protected Diesel Engine Systems

NATA is the authority that provides independent assurance of technical competence through a proven network of best practice industry experts for customers who require confidence in the delivery of their products and services.


Certified to ISO 9001:2015 by Lloyds Register Quality Assurance

ISO 9001 is the internationally recognised quality management system standard, and the preferred solution for over half a million organisations in 159 countries.

Modelled on ISO 14001:2015, a framework for effective environmental management systems, it provides assurance to external stakeholders that environmental impact is being measured and improved.

Modelled on AS/NZS 4801:2001, the Australian Standard and New Zealand Standard for Occupational Health and Safety Management Systems.

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We are diesel engineering specialists with a focus on health and safety, quality and innovation.

Get In Touch

Head Office - Newcastle
Teterin Engineering Pty Limited
Cnr Clyde & Girling Streets
PO Box 123 NSW 2296 Australia
+61 (0) 2 4969 0777


Teterin Engineering reconditions large crankshafts, conrods, diesel, marine and gas cylinder heads and cylinder blocks up to 6000mm long. We also provide engine assembly, testing, repairs and rebladding.

Service Exchange

As a NATA-accredited recognised service facility (RSF), Teterin Engineering supplies machining, reconditioning and coding services for engines, cylinder heads, turbochargers and manifold components used in underground ExDES protected mining vehicles. See more information on our service exchange here.