24-hour emergency enquiries
0437 815 155
Mobile Heavy Diesel Mechanics in Darwin
Get Mobile Heavy Diesel Support Today
Call 0437 815 155- Fully mobile heavy diesel repairs at your site, yard, mine or roadside
- 24-hour emergency assistance throughout the Northern Territory
- More than 30 years of heavy diesel mechanical experience
Heavy Equipment Support That Comes to You
If a heavy truck, excavator or generator is out of action, getting the equipment to a mechanic can add to the disruption. At TBR Mechanical, we provide mobile heavy diesel mechanics in Darwin. We travel to sites, yards and roadsides across the Northern Territory. We work on heavy machinery and diesel equipment, not passenger cars, utes or 4WDs. There is no vehicle drop-off service.
For unexpected failures, our emergency diesel mechanics are available 24 hours a day. Planned work includes truck and heavy machinery repairs and heavy vehicle fleet maintenance. We also carry out heavy vehicle roadworthy inspections for eligible commercial vehicles. Our aim is to help operators address faults where their equipment is located.
Call 0437 815 155 to discuss your machine, location and the service needed.

Our Services

Emergency Diesel Mechanics
When a heavy truck, earthmoving machine or generator stops unexpectedly, moving it to a workshop may not be practical. We provide 24-hour emergency diesel mechanical assistance where the equipment has broken down.
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Roadworthy Certificates
We inspect eligible heavy commercial vehicles at suitable on-site locations instead of using a customer drop-off workshop. Our roadworthy certificate service is for heavy vehicles only, not cars, utes or 4WDs.
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Fleet Vehicles
Keeping heavy commercial fleets working means planning maintenance around each vehicle's duties and manufacturer guidance. We service diesel trucks and industrial machinery at depots and equipment sites, without undertaking light-vehicle work.
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Generator Repairs & Maintenance
A standby diesel generator may go unused for long periods, while operational units run regularly. We repair and maintain heavy diesel generator engines on-site, supporting planned work and urgent mechanical faults.
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Black Start Diesel Generators
Black start generators play a role in restarting power systems after an outage, making engine condition important to recovery plans. We maintain and repair their diesel engines on-site.
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Truck & Heavy Machinery Mechanic
When heavy trucks or earthmoving machines develop diesel faults, moving them can disrupt operations. We provide on-site repairs and planned servicing for heavy trucks, excavators and other industrial plant.
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Hyundai Trucks
Our Hyundai Trucks parts and service dealership supports heavy commercial operators with mechanical maintenance, repairs and parts enquiries. We travel to truck depots, yards and worksites rather than requiring workshop drop-offs.
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Hydraulic Hose Trailer Hire
For heavy equipment jobs involving hydraulic hoses, ask about our hydraulic hose trailer hire option. We can confirm current availability and suitability for the work.
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Generator Maintenance & Hyundai Truck Servicing
A standby generator has different servicing needs from one that runs regularly. We carry out diesel generator repairs and maintenance for standby and operational units, while black start generator servicing addresses diesel engines used in critical power-recovery systems. We also provide Hyundai truck servicing as a Hyundai Trucks parts and service dealer.
For generator enquiries, it helps to know whether the unit supplies everyday power or is held in reserve. Tell us the generator's make, the problem noticed and the site's access arrangements. For truck work, the vehicle model and symptoms give us a useful starting point. Our mechanical focus remains on heavy diesel equipment.
Why Choose Us?
Our service is for operators who need mechanical support at the equipment rather than a workshop appointment. That approach is useful for machinery on industrial sites, fleets at depots and generators that cannot be moved for servicing. Before a booking, we confirm that the equipment and work needed are within our mobile heavy diesel scope.
Mobile service at the machine:
We travel to sites, yards, mines and roadsides instead of accepting vehicle drop-offs.
Heavy equipment focus:
Our work covers heavy trucks, earthmoving plant, industrial equipment and diesel generators.
Emergency availability:
We provide 24-hour diesel breakdown support across the NT.
Relevant experience:
Our team brings more than 30 years of experience to heavy diesel servicing and repairs.
