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Our Diesel Services in Dubbo, NSW

Lappa Diesel & Contracting is a diesel mechanic business based in Dubbo, NSW, providing diagnostics, fuel system service, parts replacement, preventative maintenance, engine overhauls and 24-hour emergency support across Central Western NSW. The business operates from a physical Dubbo workshop as well as attending jobs on-site, covering earthmoving equipment, road transport vehicles and light vehicles.


A machine sitting idle costs money, and finding a qualified diesel mechanic who can get to you fast in Central Western NSW is harder than it should be. Lappa Diesel & Contracting addresses this directly with 24-hour emergency support and mobile servicing that comes to the job.


Regular hours run Monday to Friday, 8:00 AM to 5:00 PM, with 24-hour emergency availability outside that. We bring over 10 years of hands-on diesel experience to every job.

Six Diesel Services Cover Every Job in Dubbo

Fast, accurate fault-finding gets to the real cause instead of guessing off a code.

Keeps injectors, filters and pumps in peak condition, so engines don't lose power or economy.

Right parts sourced and fitted correctly the first time, with no mismatched components.

Scheduled servicing protects uptime for fleets and earthmoving equipment.

Thorough rebuilds for engines that have been run hard and need more than a patch job.

Round-the-clock callout for breakdowns that can't wait until business hours.

Three Reasons Central Western NSW Operators Choose Us

A machine sitting idle while you wait on a mechanic who can't get there until next week costs real money. With 24-hour emergency support, someone with over 10 years of diesel experience is reachable day or night.


Competitive pricing means qualified work, genuine parts and honest pricing from a mechanic who runs his own business and has no incentive to overcharge.



The hybrid workshop-plus-mobile model means operators who can't always get a machine or vehicle to a workshop still get it sorted, with service coming to them anywhere across Central Western NSW.

Service Coverage Across Dubbo and Central Western NSW

Lappa Diesel & Contracting services Dubbo and the broader Central Western NSW region, including Brocklehurst, Wongarbon, Minore, Mogriguy, Rawsonville, Toongi, Geurie, Ballimore, Wambangalang, Terrabella, Benolong and Narromine. Mobile servicing means the business can come to the job site rather than requiring a tow, whether that's a paddock, a roadside or a work yard. Lappa Diesel & Contracting is based at Unit 2/23 Jannali Rd, Dubbo, NSW 2830.

Common Questions About Diesel Mechanic Services in Dubbo

  • Does Lappa Diesel & Contracting come to the job site, or do I need to bring the machine in?

    Both options exist. Mobile servicing covers job sites, roadsides and properties across Central Western NSW, while the Dubbo workshop at Unit 2/23 Jannali Rd handles jobs needing the full setup, open Monday to Friday 8:00 AM to 5:00 PM.

  • What types of diesel vehicles and equipment do you work on?

    Coverage includes earthmoving machinery, road transport trucks and light diesel vehicles, serving commercial operators and contractors across Central Western NSW.

  • How does the 24-hour emergency support work?

    Emergency callout is available around the clock, including weekends, with direct contact with Mitchell rather than a call centre. Reach him anytime on (042) 869-9989.

  • Is Lappa Diesel & Contracting qualified to work on my commercial fleet?

    Yes. Mitchell holds trade qualifications and industry certifications across diesel mechanical work, with over 10 years of hands-on experience. Full credentials are listed on the About Us page.

  • How far does Lappa Diesel & Contracting travel for on-site work?

    Mobile servicing covers Dubbo and a broad sweep of Central Western NSW, including areas like Narromine, Geurie, Wongarbon and Ballimore. Call (042) 869-9989 to confirm your location is covered.

Book Your Diesel Service in Dubbo Today

Regular hours run Monday to Friday, 8:00 AM to 5:00 PM. For breakdowns outside those hours, ring (042) 869-9989 any time.