Equipment servicing & heavy diesel mechanics in Gympie

McPhee Diesel brings trusted diesel mechanic support to Gympie's key industries. We offer equipment servicing, component rebuilds, and mobile mechanical services built around uptime, safety, and skill. Across civil and infrastructure sectors, we help keep machines operating efficiently and ready for the next job.

Our Gympie equipment servicing and heavy diesel services

We deliver mechanical services across Gympie with a focus on bespoke preventative maintenance programs, fast turnarounds, and targeted repairs that suit your machines and workload. Whether you're managing earthmoving gear, trucks, or other heavy diesel vehicles, specialists understand what's needed to avoid unexpected repairs and reduce unnecessary downtime.


Our work supports local earthmoving contractors operations and large fleets alike, with custom maintenance plans that suit your operations and help you maintain optimal performance.

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Our core services

We offer a broad range of services from on site fixes to off site rebuilds—all tailored to the way you run.

Component rebuilds

Heavy equipment maintenance and servicing

Mobile services and maintenance

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Get in touch with McPhee Diesel today

Call today to book a diesel mechanic in Gympie who can support your maintenance needs and keep your fleet running smoothly. We work with everyone from small business owners to major clients, offering everything from one-off repairs to scheduled heavy equipment maintenance for an entire fleet. Backed by a fully equipped workshop and a professional team with real-world skills, we're here to help you maintain safety, extend diesel engine life, and get more out of every machine. Our systems are built to reduce risk, improve reliability, and protect your productivity.

(07) 2000 4505