Does your company have a prime mover or fleet of prime movers in need of regular servicing or repair? If the answers a yes, then you need to contact the STS Group prime mover mechanic team today. We understand that prime movers are the lifeblood and driving force of your industrial, logistical and mining business, and when they are not in operation, they are losing your business time and money… With the help of our expert prime mover mechanic team, we can ensure that this doesn’t happen unnecessarily ever again. At the STS Group, we offer an expansive range of full prime mover repair and maintenance services that guarantee to keep your essential vehicles running at their optimum levels.

Full-spectrum prime mover repair from the STS Group

At STS Group, we are determined to be your one-stop prime mover repair service provider. Our team of mechanics are highly experienced, knowledgeable and possess all the skills needed to ensure your business’s vehicles keep functioning. We offer an expansive range of services including, but not limited to:


  • Transmission repair and servicing
  • Wheel alignment and repair
  • Bodywork repairs
  • Odometer and speedometer repair
  • Windshield replacement
  • Diagnostics and inspection services
  • Steering column repair and service


We are capable of working on all manufacturers of prime movers including Kenworth,

Scania, Mercedes Benz, Western Star, Mack and Volvo.

Choose our prime mover mechanic team for your business

For more information about our prime mover repair services, 4x4 repairs, forklift repair, trailer servicing, truck repairs and servicing or other services in NSW, please contact us today. 

We are available over the phone on (phone number here) or you can send us a message through our website. Our prime mover mechanic team is based in the town of Karratha in the Pilbara region but are proud to offer mobile mechanic, on-site and emergency services in many areas of Western Australia.  Contact us now to find out exactly how we can help to keep your company’s most vital prime movers running.

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