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Diesel Mechanics in Australia

3,233 diesel mechanics★ 4.7 average from 3,971 reviews

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.

3,233 diesel mechanics in Australia; listings updated 7 Oct 2026.

  1. Diesel Centre Gold Coast

    Diesel Mechanics

    10 Bailey Cres, Southport QLD 4215

    Directions View profile Est. 2022

    Diesel workshop in Southport, QLD for diesel fuel injection, common rail diagnostics and logbook servicing.

    • Diesel fuel injection
    • Common rail diagnostics & Repair
    • All diesel servicing & repairs

    10 Bailey CresSouthport QLD 4215

    Open now · closes 4:30 pm

  2. Diesel Chip Tuning

    Diesel Mechanics

    4000 Gumdale St, Gumdale QLD 4154

    Directions View profile Est. 2012

    Diesel chip tuning specialist in Gumdale, QLD, offering tuning boxes, throttle controllers and custom tuning for diesel vehicles.

    • Chip Tuning
    • Diesel Vehicle Chip Tuning
    • Windbooster Throttle Controllers

    4000 Gumdale StGumdale QLD 4154

    Open now · closes 5:00 pm

  3. Diesel Clean

    Diesel Mechanics

    Redland Bay QLD 4165

    View profile

    Diesel fuel cleaning business in Redland Bay, QLD for fuel tank cleaning, fuel polishing and pipeline flushing.

    • Fuel tank cleaning
    • Fuel polishing
    • Pipeline flushing

    Redland Bay QLD 4165

  4. Diesel Drive Heavy Repairs

    Mechanics, Diesel Mechanics, Caravan Repairs

    10 Gordon St, Albert Park SA 5014

    Directions View profile

    Heavy vehicle and diesel repairer in Albert Park, SA, doing on-site servicing, oil changes, engine rebuilding, hydraulics and trailer work.

    • On-site services
    • Oil change
    • Truck and bus repairs

    10 Gordon StAlbert Park SA 5014

    Open now · closes 5:00 pm

  5. Diesel Force

    Mechanics, Diesel Mechanics

    42 Halifax Dr, Davenport WA 6230

    Directions View profile

    Diesel Force in Davenport, WA handles truck repairs, diesel engine servicing and crane services, with on-site work.

    • On-site services
    • Truck and bus repairs

    42 Halifax DrDavenport WA 6230

    Open now · closes 5:00 pm

  6. Diesel Parts & Service

    Diesel Mechanics

    21 Hilda St, Hamilton QLD 4007

    Directions View profile

    Diesel engine, pump and generator supplier in Hamilton, QLD, with genuine spare parts and custom-built pump sets.

    • Genuine spare parts
    • Pump sets
    • Generators

    21 Hilda StHamilton QLD 4007

    Open now · closes 5:00 pm

  7. Diesel Power Unlimited

    Diesel Mechanics, Mechanics

    5 Brickworks Ct, Glenella QLD 4740

    Directions View profile

    Diesel engine repair specialist in Glenella, QLD, offering on-site servicing and repairs across the Mackay area.

    • On-site services

    5 Brickworks CtGlenella QLD 4740

    Open now · closes 5:00 pm

  8. Diesel Powered Services

    Diesel Mechanics

    36 Mawson Rd, Meadows SA 5201

    Directions View profile

    Mobile diesel mechanic based in Meadows, SA, servicing trucks, heavy vehicles, earthmoving plant and light vehicles on site.

    • Heavy mobile plant servicing
    • Truck servicing and repairs
    • 4WD servicing and repairs

    36 Mawson RdMeadows SA 5201

    Open now · closes 5:00 pm

  9. Diesel Technologies Pty Ltd

    Mechanics, Diesel Mechanics

    16 Quindus St, Wacol QLD 4076

    Directions View profile

    Truck and diesel engine repairer in Wacol, QLD, handling truck repairs and diesel engine servicing for fleets.

    • Truck and bus repairs

    16 Quindus StWacol QLD 4076

    Open now · closes 3:00 pm

  10. Diesel Tuning Brisbane

    Diesel Mechanics, Mechanics

    3/10 Lear Jet Dr, Caboolture QLD 4510

    Directions View profile

    Diesel performance tuner in Caboolture, QLD, doing ECU remapping, powertrain calibration and transmission tuning for modern diesel utes and 4WDs.

    • Dyno tuning and performance
    • European and make specialist servicing

    3/10 Lear Jet DrCaboolture QLD 4510

    Open now · closes 5:00 pm

  11. DieselGas Moree

    Diesel Mechanics, Mechanics

    10 Blueberry Rd, Moree NSW 2400

    Directions View profile

    Diesel mechanic in Moree, NSW for diesel engine repairs and servicing of vehicles, industrial and irrigation equipment.

    10 Blueberry RdMoree NSW 2400

    Open now · closes 5:00 pm

  12. DieselWorks Australia Pty Ltd

    Diesel Mechanics, Mechanics

    34 Chetwynd St, Loganholme QLD 4129

    Directions View profile

    Diesel engine repair and rebuild workshop in Loganholme, QLD, working on engines for trucks, excavators, generators and boats.

    • Diesel servicing and repairs
    • Exhaust, cooling and engine repairs

    34 Chetwynd StLoganholme QLD 4129

    Open now · closes 5:00 pm

  13. DieselWorx

    Mechanics, Diesel Mechanics

    461 Grand Jct Rd, Wingfield SA 5013

    Directions View profile

    DieselWorx is a truck repair workshop in Wingfield, SA, working on diesel engines and general mechanical jobs.

    • Truck and bus repairs

    461 Grand Jct RdWingfield SA 5013

    Open now · closes 5:00 pm

  14. Dieselequip Inverell

    Diesel Mechanics, 4x4

    247 Byron St, Inverell NSW 2360

    Directions View profile Est. 2006

    Diesel and turbo specialists in Inverell, NSW, handling diesel pumps and injectors, turbochargers and diesel fault diagnosis.

    • Diesel pumps & injectors
    • Turbochargers
    • Diesel fault diagnosis

    247 Byron StInverell NSW 2360

    Open now · closes 5:00 pm

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Showing 289–312 of 3,233 diesel mechanics · filters apply to this page only

Not sure which diesel mechanic to call?

Tell us about the job and we'll match it with up to 3 diesel mechanics in Australia. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.

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Choosing diesel mechanics in Australia

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 3,233 diesel mechanics in Australia. Listings show the services each business offers, and a rating where there is one.

What to check before you book

Getting started

  1. Describe the job. Your vehicle's make, model and year, what's wrong or what it needs, and when you need it done.
  2. Shortlist two or three. Use the filters above to narrow this page by website.
  3. Compare quotes. Or send one request and we'll match it with up to 3 diesel mechanics.
  4. Agree in writing. Confirm the price, what's included and when the vehicle will be ready before work begins.

Frequently asked questions

How do I choose between diesel mechanics in Australia?

Compare two or three. Ask whether they work on your make, and on light vehicles, trucks or machinery, whether they can come to you, and for a written quote for parts and labour. A business that is owner verified on Mechanics Directory has confirmed it runs the listing.

How much does a diesel service cost in Australia?

It depends on the vehicle or machine, the oil and filters it takes, and whether the injectors, turbo or DPF need work. Asking two or three local diesel mechanics for a written quote is the quickest way to see the going rate in Australia.

Do diesel mechanics need to be licensed?

Licensing depends on the work and the state. Modifications such as GVM upgrades need certifying under your state's rules, and outside Western Australia and the Northern Territory, modifications to heavy vehicles over 4.5 tonnes are regulated by the National Heavy Vehicle Regulator. Motor vehicle repair businesses must be licensed in New South Wales, Western Australia and the ACT. Elsewhere, ask the business which qualifications and licences apply to your job. Listings marked "Credentials listed" show a licence, accreditation or membership on the business's profile. We don't check it, so confirm it with whoever issued it.

What is DPF cleaning?

A diesel particulate filter (DPF) traps soot from the exhaust and burns it off on longer runs at highway speed. Lots of short trips can stop that happening, so the filter blocks and a warning light comes on. A diesel mechanic can check the filter and clean it or run a forced regeneration.

What does "serves this area" mean?

Some businesses are based in a nearby suburb but cover this area, including mobile mechanics and towing services that come to you. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.

How do free quotes work?

Tell us about the job once. We match your request with up to 3 diesel mechanics near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.