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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. Global Lubricants/Southside Truck Centre

    4x4, Diesel Mechanics

    2/20 Acacia Ave, Port Macquarie NSW 2444

    Directions View profile Est. 2022

    Lubricant and oil supplier in Port Macquarie, NSW, also stocking truck parts for workshops and DIY mechanics.

    • Lubricant products
    • Truck parts

    2/20 Acacia AvePort Macquarie NSW 2444

    Closed · opens tomorrow 8:00 am

  2. Glover Mechanical and Breakdown

    Mechanics, Diesel Mechanics, Caravan Repairs

    30 Silva Ave, Queanbeyan NSW 2620

    Directions View profile Est. 2009

    Mechanical workshop in Queanbeyan, NSW for heavy vehicle, earthmoving, plant and agricultural equipment repairs and servicing.

    • Truck repairs & maintenance
    • Heavy vehicle repairs & maintenance
    • Earthmoving machinery & equipment repair…

    30 Silva AveQueanbeyan NSW 2620

    Closed · opens tomorrow 8:00 am

  3. Go2 Automotive

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    Unit 2/247 Princes Hwy, Unanderra NSW 2526

    Directions View profile Est. 2014

    Go2 Automotive is an auto repair workshop in Unanderra, NSW, covering logbook servicing, rego checks, engine repairs, diagnostics and tyres.

    • New Car Logbook Servicing
    • Vehicle Diagnostics
    • Tyres

    Unit 2/247 Princes HwyUnanderra NSW 2526

    Closed · opens tomorrow 8:30 am

  4. Gold Coast Diesel Repairs

    Mechanics, Diesel Mechanics

    Shed 4/8 Reichert Dr, Molendinar QLD 4214

    Directions View profile

    Diesel mechanic in Molendinar, QLD for diesel engine maintenance and repairs, serving Ashmore, Nerang, Southport and nearby suburbs.

    Shed 4/8 Reichert DrMolendinar QLD 4214

    Open now · closes 5:00 pm

  5. Goldsta

    Mechanics, 4x4, Diesel Mechanics

    120 Holmes Rd, North Bendigo VIC 3550

    Directions View profile Est. 2017

    Diesel mechanic and heavy machinery workshop in North Bendigo, VIC, for truck servicing, machinery repairs and on-site breakdown support.

    • Diesel Mechanics
    • Truck Servicing & Modification
    • Heavy Machinery Repairs

    120 Holmes RdNorth Bendigo VIC 3550

    Open now · 24 hours

  6. Goodwin 4x4 Parts and Service

    Mechanics, Diesel Mechanics

    25 Gulson St, Goulburn NSW 2580

    Directions View profile Est. 2017

    4x4 parts and service business in Goulburn, NSW, covering 4x4 mechanical work, transmission repairs, diesel engine repairs and car diagnostics.

    • 4x4 Mechanics
    • Transmission Repair
    • Diesel Engine Repair

    25 Gulson StGoulburn NSW 2580

    Closed · opens tomorrow 9:00 am

  7. Goodyear Autocare Wagga Wagga

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    32 Hammond Ave, East Wagga Wagga NSW 2650

    Directions View profile Est. 1898

    Goodyear Autocare Wagga Wagga in East Wagga Wagga, NSW for logbook servicing, brakes, wheel alignments and tyres.

    • Wheel Alignments
    • Log Book Servicing
    • Brakes Repair & Replacement

    32 Hammond AveEast Wagga Wagga NSW 2650

    Closed · opens tomorrow 8:00 am

  8. Gordon Fernies Automotive Services

    Mechanics, Tyres, Diesel Mechanics

    Site 1 63 Blaxland Rd, Campbelltown NSW 2560

    Directions View profile Est. 1979

    Mechanic in Campbelltown, NSW for logbook servicing, brake repairs, tyres and wheel alignments, plus LPG work and rego inspections.

    • New Tyres & Wheel Alignments
    • New Car Log Book Servicing
    • Brake Repairs

    Site 1 63 Blaxland RdCampbelltown NSW 2560

    Closed · opens tomorrow 8:00 am

  9. Gradys Automotive

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs, Towing

    491 Banna Ave, Griffith NSW 2680

    Directions View profile Credentials listed Est. 2002

    Mechanic in Griffith, NSW for logbook servicing, brake and clutch work, wheel alignments and roadworthy inspections.

    • Wheel Alignments
    • Brake Servicing
    • Log Book Service

    491 Banna AveGriffith NSW 2680

    Closed · opens tomorrow 8:00 am

  10. Grafton Automotive

    Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics

    39 Villiers St, Grafton NSW 2460

    Directions View profile Est. 2019

    Mechanic in Grafton, NSW for logbook servicing, brake repairs, wheel alignments and vehicle inspections.

    • Brake Repairs
    • Logbook Servicing
    • Wheel Alignments

    39 Villiers StGrafton NSW 2460

    Closed · opens tomorrow 8:00 am

  11. Grafton Diesel 4x4 and Mechanical

    Mechanics, Diesel Mechanics

    9 Electra Cres, South Grafton NSW 2460

    Directions View profile

    Mechanical workshop in South Grafton, NSW for diesel and petrol engine repair, diagnostics and log book servicing, serving Grafton and surrounds.

    • Oil change

    9 Electra CresSouth Grafton NSW 2460

    Closed · opens tomorrow 8:00 am

  12. Grafton Truck Sales & Spares Pty Ltd

    Tyres, Mechanics, Auto Electricians, Diesel Mechanics

    6 Induna St, South Grafton NSW 2460

    Directions View profile Est. 2022

    Truck and 4WD parts supplier in South Grafton, NSW, with truck and trailer repairs and a wide range of spares and accessories.

    • Batteries
    • Truck repairs
    • Supply of truck and 4x4 parts

    6 Induna StSouth Grafton NSW 2460

    Closed · opens tomorrow 8:00 am

  13. Grauls Mechanical

    Mechanics, Auto Electricians, Diesel Mechanics

    7 Resolution Dr, Unanderra NSW 2526

    Directions View profile Est. 2014

    Mechanic in Unanderra, NSW for brake repairs, engine diagnostics, oil changes, auto electrical work and Blue Slips.

    • Brake Repairs
    • Auto Engine Diagnostics
    • Blue Slips

    7 Resolution DrUnanderra NSW 2526

    Closed · opens tomorrow 8:00 am

  14. Greg Tunstall Mechanical

    Mechanics, 4x4, Diesel Mechanics

    2 Trade St, Ormiston QLD 4160

    Directions View profile Est. 2000

    Mechanical workshop in Ormiston, QLD servicing Land Rover, Jaguar, Triumph, MG and Rover vehicles, with logbook servicing and diagnostics.

    • Service & Repairs to All Land Rover Vehi…
    • Log Book Servicing
    • Vehicle Diagnostics

    2 Trade StOrmiston QLD 4160

    Open now · closes 5:00 pm

  15. Griffith Almet Engineering

    4x4, Diesel Mechanics

    22 Lasscock Rd, Griffith NSW 2680

    Directions View profile Est. 2005

    Engineering and fabrication workshop in Griffith, NSW, making custom ute trays and working in aluminium, stainless and mild steel.

    • Aluminium Fabrications
    • General Engineering
    • Custom Tray Fabrications

    22 Lasscock RdGriffith NSW 2680

    Closed · opens tomorrow 8:00 am

  16. Griffith Auto Air & Electricial

    Auto Electricians, Mechanics, Diesel Mechanics, Caravan Repairs

    995 Rae Rd, Griffith NSW 2680

    Directions View profile Credentials listed Est. 2006

    Auto electrician and car air conditioning specialist in Griffith, NSW, also handling vehicle diagnostics, fuel injection and caravan wiring.

    • Providing Advanced Vehicle Diagnostics
    • Car Air Conditioning Service & Repair
    • Install & Repair All Automotive Electric…

    995 Rae RdGriffith NSW 2680

    Closed · opens tomorrow 8:00 am

  17. Griffith Automotive Repairs

    Mechanics, 4x4, Diesel Mechanics

    Unit 15/16-24 Whybrow St, Griffith NSW 2680

    Directions View profile

    Griffith Automotive Repairs is an automotive workshop in Griffith, NSW, covering logbook servicing, batteries, exhausts and suspension.

    • Logbook servicing
    • Car batteries
    • Exhaust, cooling and engine repairs

    Unit 15/16-24 Whybrow StGriffith NSW 2680

    Closed · opens tomorrow 8:00 am

  18. Grinters Mechanical

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    47 Wanganui Rd, Shepparton VIC 3630

    Directions View profile Credentials listed Est. 2016

    Mechanical workshop in Shepparton, VIC handling brake repairs, 4x4 upgrades, auto electrical work and car air conditioning.

    • Brakes Repairs
    • 4×4 Upgrades
    • Car Air Conditioning

    47 Wanganui RdShepparton VIC 3630

    Closed · opens tomorrow 8:00 am

  19. Gympie Custom Fit Exhaust Centre

    Mechanics, Diesel Mechanics

    58 Reef St, Gympie QLD 4570

    Directions View profile Est. 2005

    Exhaust and dyno tuning shop in Gympie, QLD for custom exhausts, pipe bending, exhaust repairs and general repairs.

    • Exhaust System Repairs
    • Exhaust Customising
    • Dyno Tuning

    58 Reef StGympie QLD 4570

    Open now · closes 5:00 pm

  20. H & V Pearce

    Mechanics, Diesel Mechanics

    80 Wood St, Eaglehawk VIC 3556

    Directions View profile Est. 1972

    Engine reconditioner and diesel engine business in Eaglehawk, VIC, covering automotive repairs and spare parts.

    • Engine Re-conditioner
    • Diesel servicing and repairs
    • Exhaust, cooling and engine repairs

    80 Wood StEaglehawk VIC 3556

    Closed · opens tomorrow 7:30 am

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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 listed credentials and 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.