Who we are
About CGK Earth & Ag
At CGK Earth & Ag, we do more than just service heavy machinery — we build lasting relationships with the people who rely on it. We’re proud to work alongside clients who value reliability, performance, and integrity just as much as we do.
With decades of hands-on experience behind us, we understand that trust is earned — not claimed. Whether it's a routine service or a critical breakdown, our clients know they can count on us to turn up, get the job done right, and stand by our work.
We take pride in being approachable, honest, and easy to work with. We’re a small business that listens, adapts, and finds practical solutions — because we know that every client, every machine, and every job is different. Our goal is to make your work easier by being a dependable partner you can call on, time and again.
At CGK Earth & Ag, we don’t just know machinery — we know people. And we believe strong relationships are the foundation of strong results.
About Gerard
Raised on a successful dairy farm in New South Wales, Gerard learnt early the importance of a strong work ethic, have a go attitude and well functioning machinery.
With over 30 years of experience and specialised Caterpillar training, Gerard is a highly skilled diesel fitter known for his exceptional diagnostic ability and extensive field service background. Starting his career with Gough & Gilmour (Caterpillar NSW) in Wollongong, he has since worked across many areas in New South Wales and Queensland, including roles with Hastings Deering in Emerald and working with major contractors like Emeco, Grahams Plant Hire, Armfleece Earthmoving and BK Civil Group.
Whether it's a large fleet or a single machine, Gerard takes pride in helping everyone from major contractors to local farmers and small business owners keep their gear running smoothly—especially those in the ag and earthmoving sectors who rely on every machine to earn a living.
Gerard has built a strong reputation for his hands-on expertise with heavy equipment, particularly Caterpillar machinery, across mining, civil, plant hire and agricultural industries. His in-depth field exposure, workshop leadership and genuine nature give him a clear edge.
Now settled on the Darling Downs with his family, Gerard offers reliable, high-quality maintenance and repair services backed by decades of experience. With cattle still in his paddock and a never ending desire to work out how to make the wheels turn better, he is a genuine man of his word who prides himself on getting to know you, what you need and your machine.
Contact us
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