About Tyre Response Group

Tyre Response Group | OTR Australia

OTR Tyre Training

At Tyre Response Group (TRG), we prioritise excellence and safety in our training services. Adhering to industry-recognised Safe Work Procedures, we maintain the highest standards through regular recertification and rigorous in-field competency evaluations, ensuring all tasks are performed safely and to the highest standards.

OTR Tyre Consulting

Whether setting your procurement strategy, optimising your supply chain logisitcs, conducting site audits or managing your third party vendors, TRG can support you with its experienced consulting services.

OTR Tyre Contract Labour

TRG can offer direct labour for tyre fitting and supervision.  With our knowledgeable, experienced manpower we can mobilise teams quickly, effectively and professionally.


Full Service OTR Tyre Management

TRG will develop a tailored tyre management solution for your sites providing a cost effective method for delivering on expectations.  Services include technical studies, reporting and database provision.

TRG | Always Striving For Better.

Backed by a leadership team with over 100 years industry experience, TRG is built on the back of hard work and a strong safety and performance culture.  

Completely independent of any tyre manufacturer and determined to do things better than the rest, our vision is to be the industry leader in Off-The-Road tyre management and maintenance services.

Our mission is to deliver a best-in-class tyre management service to our clients, adding value to their business through rigorous safety and environmental management, driving productivity and asset optimisation and providing a positive working culture for our people.

We believe employees are our greatest asset and TRG back that up by sharing our success with our people.  An innovative employee share scheme allows us to attract and retain only the very best tyre technicians, providing an on-site workplace where our people are motivated to do the job well and more importantly, safely.  

Outstanding customer service and delivery is what we strive for at TRG.  A company created by tyre people for tyre people.

MICHELIN(R) XDR250 provides extra load capacity for 250-ton dumpers used in open pit mines (PRNewsFoto/MICHELIN Earthmover)

TRG Quality Policy

The TRG Leadership Team

Allan Campbell


A Chartered Engineer, Allan has held senior management roles in Ford Motor Company, Rolls-Royce PLC and Downer Group, including nine years with Otraco.

Ethan Winterbourn


Ethan holds a BCom degree and has over 25 years in the wheel and tyre industry including 15 years management experience with the Downer and Otraco group.

Darryl Bentley


Darryl holds a BCom degree and has 26 years in the wheel and tyre industry having founded National Tyres and more recently OTR Tyres.

Rob Williams


With 35 years experience in the industry, Rob has held senior management roles with National Tyres, Titan Australia and more recently founded OTR Tyres.

Mick Stupar


Mick has over 25 years experience in the industry having founded Western Tyre Services and Tyrefill WA.  Mick is currently also a Director of OTR Tyres.

A set of values underpin the ethos of TRG.
They are who we are. They are why we are.

Safety and Environment

An overriding commitment to working safely, taking care of each other and preserving the environment.

Integrity and Ethical Behavior

Honest, reliable and professional in all that we do.

Co-operation and Teamwork

Working together effectively with all stakeholders to deliver superior outcomes

Value Creation and Client Relationships

A clear focus on creating shareholder value and exceeding client expectations.

Our People are Our Advantage

Investing in individual development and giving respect, recognition, encouragement and direction through positive leadership.


Willingness to challenge conventional thinking and a passion to inspire positive change.