

Looking for a trusted & expert Diesel Fitter?
Look no further than NAVZ Heavy Diesel.
At NAVZ Heavy Diesel, we provide top-tier repair and maintenance services for diesel-powered mining, construction, and agricultural equipment. With expertise you can count on, we keep your heavy machinery running at peak performance.
Expertise and Experience
Fourteen plus (14+) years of experience in heavy earthmoving equipment repairs and maintenance both in Australia and overseas.
Timely and Reliable
We understand the importance of timely repairs and servicing. NAVZ Heavy Diesel strives to provide prompt and reliable solutions to minimize equipment downtime.
Customer Satisfaction
Your satisfaction is our ultimate goal. We are dedicated to exceeding your expectations through professionalism, attention to detail, and personalized service.

Why choose
NAVZ Heavy Diesel?
Services
We specialize in comprehensive repair and maintenance services for heavy-duty machinery. Our expertise ensures the reliability and efficiency of your diesel-powered equipment.

Mining Equipment Maintenance
Preventative and corrective maintenance to maximize uptime and performance of mining machinery

Field Service Support
On-site diagnostics and repairs to keep your equipment running smoothly in the field.

Machine Shutdown Support
Planned maintenance and overhauls during shutdowns to optimize equipment longevity.

Ancillary Servicing
Maintenance and repair of support equipment to ensure seamless operations across your worksite.
Our Story
NAVZ Heavy Diesel (NAVZ Ventures Pty Ltd t/a NAVZ Heavy Diesel, ABN 85 669 457 587) is an Australian-owned family business founded and run by Luigi, our Director, and his partner, Shemmie, who's responsible for the back-office functions.
Qualifications & Experiences
With more than 10 years experience in diesel fitting, Luigi has worked in various mine sites overseas and in Australia. Some of the trainings that our Diesel Fitter had undergone are as follows:
Certificate III in Automotive Mechanical Technology (Heavy Vehicle Mobile Equipment)
Heavy Rigid (HR) Licence
CAT WEBSIS, LINKONE, SAP, CAT ET
Machine Components Building
Heavy Equipment Assembly
Surface Coal Mine Safety Skill Set
Occupational Safety
Surface Extraction Operations
Hydraulic Hose Assembly (Parker)


Diesel Fitter You Can Rely On
At our family owned and operated business, honesty, reliability, and trust are the cornerstones of our operations. We believe in upholding these values in every interaction we have with our customers, ensuring that they receive the highest level of service and satisfaction.
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Our commitment to honesty means that we provide accurate information, set realistic expectations, and maintain transparency in all our dealings.
By prioritizing reliability, we strive to deliver our products and services consistently and on time, building a strong foundation of trust with our customers.
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These values guide our business practices and contribute to the strong relationships we establish with our valued customers.


