Heavy-duty diesel engine and transmission repairs in Gladstone, QLD, with diagnostics, breakdown assistance and fleet servicing.
- Diagnostic codes
- Transmission rebuilds
- Fleet servicing
Gladstone QLD 4680
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Describe the job once and we'll match it with up to 3 diesel mechanics in Queensland.
Diesel Mechanics in Queensland
About these results
Diesel mechanics by rating, then related trades.
A business is Featured only when it holds our Featured plan; Featured is a listing plan, not a rating.
1,235 diesel mechanics in Queensland; listings updated 7 Oct 2026.
Diesel and earthmoving machinery workshop in Brendale, QLD for breakdown repairs, diagnostics, servicing, welding and auto electrical work.
- Breakdowns and Repairs
- Diagnostic Services
- Machinery Servicing
Unit 2/20 Kenworth PlBrendale QLD 4500
Closed · opens 6:00 am
Mobile mechanic in Brisbane, QLD for vehicle servicing, diagnostics and DPF regeneration, working across South East Queensland.
- Vehicle servicing
- Vehicle Diagnostics & Fault Finding
- DPF Diagnostics & Regeneration
Brisbane QLD 4000
Closed · opens 5:00 am
Mobile diesel maintenance business in Taranganba, QLD, attending to machinery and trucks on site, with scheduled servicing and shutdown support.
- Mobile Breakdown Repairs
- Mobile Truck Repairs
- Scheduled Maintenance
Taranganba QLD 4703
Open now · 24 hours
Mobile heavy diesel mechanic in Proserpine, QLD for truck repairs, diesel repairs and mobile maintenance.
- Truck Mechanic
- Diesel Repairs
- Mobile Maintenance
Proserpine QLD 4800
Open now · 24 hours
Mobile mechanic in Proserpine, QLD for heavy vehicle and machinery repairs, diagnostics, brake and suspension work and logbook servicing.
- Mobile Mechanic
- Diagnostics & Fault Finding
- Logbook Servicing
6 Nicol StProserpine QLD 4800
Open now · 24 hours
Equipment repair business in Walkerston, QLD, with diesel fitters, boilermakers and auto electricians for construction and farming equipment.
- Diesel Fitters
- Boilermakers and Auto-Electricians
- Construction and Farming Equipment
9 St Rita CtWalkerston QLD 4751
Mobile diesel mechanic based in Glastonbury, QLD, doing diesel engine repairs and hydraulic servicing on-site.
187 Little RdGlastonbury QLD 4570
Closed · opens 6:00 am
Diesel mechanic in Redbank Plains, QLD for engine rebuilding, brake work, spring repairs and general servicing.
- Brake and clutch repairs
- Exhaust, cooling and engine repairs
- 4x4 suspension
120 Eagle StRedbank Plains QLD 4301
Closed · opens 8:00 am
Diesel and mechanical workshop in Mount St John, QLD, doing diesel engine repair, mechanical servicing and oil changes, with on-site service.
- On-site services
- Oil change
15 Catalyst CtMount St John QLD 4818
Closed · opens 7:30 am
Diesel mechanic in Mareeba, QLD, working on diesel engines and engine reconditioning, trucks and buses, and European vehicles.
- Exhaust, cooling and engine repairs
- European and make specialist servicing
- Truck and bus repairs
26 Gowan StMareeba QLD 4880
Closed · opens 9:00 am
Mobile diesel mechanic in Gordonvale, QLD for on-site servicing, earthmoving and agricultural machinery repairs and mower servicing.
- On-site services
- Mobile diesel mechanic
- Earthmoving repairs
Dempsey StGordonvale QLD 4865
Closed · opens 7:30 am
Mechanical services in Paget, QLD for maintenance, repairs and breakdown attendance, excavator support and fabrication and welding repairs.
- Maintenance, repairs and breakdown atten…
- Excavator shutdown, breakdown, technical…
- General fabrication and welding repairs
368 Milton StPaget QLD 4740
Closed · opens 7:00 am
Diesel workshop in Ormeau, QLD for diesel maintenance and diagnostics, injector pump repairs and ultrasonic cleaning.
- Automative Maintenance & Diagnostics
- Diesel Fuel Injector Pumps And Repairs
- Servicing Of Fuel Pump - Injector Pump
36 Blanck StOrmeau QLD 4208
Closed · opens 7:00 am
Diesel mechanic in Stapylton, QLD for diesel work and truck and bus repairs, serving Ormeau, Yatala, Pimpama and nearby areas.
- Truck and bus repairs
14 Angel RdStapylton QLD 4207
Closed · opens 7:00 am
Mobile diesel mechanic in Yeppoon, QLD for diesel engines, mining and farm machinery and hydraulic cylinder repairs.
- Mobile Diesel Mechanic
- Diesel Mechanic
- Mining Machinery Maintenance
Yeppoon QLD 4703
Open now · 24 hours
Equipment designer and manufacturer in Garbutt, QLD for diesel engine rebuilds, compressor repairs and generator sets.
- Engine Rebuilding
- Cylinder head repairs
- Air Compressors
357 Bayswater RdGarbutt QLD 4814
Closed · opens 8:00 am
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