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Describe the job once and we'll match it with up to 3 diesel mechanics in Australia.

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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. L. C. Automotive

    Mechanics, Tyres, Diesel Mechanics

    9 Ray St, Gympie QLD 4570

    5.0 (1 reviews) Directions View profile Est. 2022

    Automotive workshop in Gympie, QLD for tyres, 4x4 parts and accessories, radiators, exhaust systems, roadworthy work and diesel injection.

    • Tyres
    • RWC
    • Diesel injection

    9 Ray StGympie QLD 4570

    Closed · opens tomorrow 8:00 am

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  2. MGK Automotive

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

    118 Balgownie Rd, Balgownie NSW 2519

    5.0 (1 reviews) Directions View profile Est. 2019

    Mechanic in Balgownie, NSW for logbook servicing, brake repairs, diagnostics and safety checks.

    • Diagnostic Checks
    • Logbook Servicing
    • Brake Services & Repairs

    118 Balgownie RdBalgownie NSW 2519

    Closed · opens tomorrow 8:00 am

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  3. MH Mechanical & Performance

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Shed 98 Islander Rd, Pialba QLD 4655

    5.0 (1 reviews) Directions View profile Est. 2019

    Mechanical and performance workshop in Pialba, QLD for logbook servicing, performance modifications, engine rebuilding and ECU remapping.

    • Logbook Servicing
    • Performance Modifications
    • ECU Remapping

    Shed 98 Islander RdPialba QLD 4655

    Closed · opens tomorrow 8:30 am

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  4. Main Drive Motors

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

    Shop 12 The Suncoast Centre 2 Main Drv, Bokarina QLD 4575

    5.0 (1 reviews) Directions View profile Credentials listed Est. 1989

    Mechanic in Bokarina, QLD for logbook servicing, roadworthy repairs, wheel alignments and diesel servicing.

    • Roadworthy repairs
    • Wheel alignment
    • New car log book servicing

    Shop 12 The Suncoast Centre 2 Main DrvBokarina QLD 4575

    Closed · opens tomorrow 8:00 am

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  5. Mike Doolan Automotive

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    134 Creek St N, Bendigo VIC 3550

    5.0 (1 reviews) Directions View profile Est. 2000

    Mechanic in Bendigo, VIC for logbook servicing, brake repairs, diagnostics and air conditioning servicing.

    • Logbook servicing
    • Brake repairs
    • ARC licensed air conditioner servicing

    134 Creek St NBendigo VIC 3550

    Closed · opens tomorrow 8:30 am

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  6. Mikeder Automotive

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs

    11 Keeping St, Emerald QLD 4720

    5.0 (1 reviews) Directions View profile Est. 2015

    Auto electrician in Emerald, QLD for auto-electrical repairs, air conditioning work, dual batteries and mine spec lighting and wiring.

    • Auto-Electrical Repairs & Troubleshooting
    • Air Conditioning Repairs
    • Mine Spec Lighting & Wiring Installations

    11 Keeping StEmerald QLD 4720

    Closed · opens tomorrow 8:00 am

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  7. Mobile All Round Automotive

    Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs

    Mittagong NSW 2575

    5.0 (1 reviews) View profile Est. 2023

    Mobile mechanic in Mittagong, NSW for mechanical and diesel repairs, pre-purchase inspections and mobile servicing across the Southern Highlands.

    • Diesel Repairs
    • Pre-purchase Inspections
    • Mobile Mechanic Services

    Mittagong NSW 2575

    Open now · 24 hours

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  8. Mobile Roadworthy Guys Workshop

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    74 Charles St, Aitkenvale QLD 4814

    5.0 (1 reviews) Directions View profile Credentials listed Est. 2017

    Mobile mechanic and inspection station in Aitkenvale, QLD for roadworthy and safety certificates, logbook servicing and brake and suspension work.

    • Safety Certificate & Roadworthy Inspecti…
    • Log Book Servicing
    • Brake & Suspension Services

    74 Charles StAitkenvale QLD 4814

    Closed · opens tomorrow 8:30 am

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  9. Momentum 4X4 Performance Centre

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

    206 High St, Wauchope NSW 2446

    5.0 (1 reviews) Directions View profile Est. 2013

    4x4 performance centre in Wauchope, NSW for diesel tuning, performance upgrades, suspension work and GVM upgrades.

    • Performance Upgrades
    • Diesel Tuning
    • GVM Upgrade Kits

    206 High StWauchope NSW 2446

    Closed · opens tomorrow 7:00 am

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  10. Moorey's Mechanical Yeppoon

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

    102 Rockhampton Rd, Yeppoon QLD 4703

    5.0 (1 reviews) Directions View profile Est. 2012

    Mechanic in Yeppoon, QLD for car servicing, brake repairs, suspension and steering work, exhausts and wheel alignments.

    • Car Servicing
    • Brake Repairs
    • Wheel Alignments

    102 Rockhampton RdYeppoon QLD 4703

    Closed · opens tomorrow 7:00 am

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  11. OnDemand Automotive & Diagnostics

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

    7/5 Commerce Crt, Noosaville QLD 4566

    5.0 (1 reviews) Directions View profile Credentials listed Temporarily closed Est. 2019

    Mobile mechanic in Noosaville, QLD for logbook servicing, roadworthy certificates, diagnostics and auto electrical repairs.

    • Logbook Servicing
    • Roadworthy Certificates
    • Vehicle Computer Diagnostics

    7/5 Commerce CrtNoosaville QLD 4566

    Temporarily closed

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  12. Outback Contracting

    Mechanics, Auto Electricians, Diesel Mechanics

    Koolpari 46R Durraween Ln, Dubbo NSW 2830

    5.0 (1 reviews) Directions View profile Est. 2005

    Mobile mechanic and workshop in Dubbo, NSW for heavy vehicle repairs, hydraulics, auto electrical work and welding.

    • Gearbox Repairs
    • Hydraulic Installations & Repairs
    • Auto Electrical Installations & Repairs

    Koolpari 46R Durraween LnDubbo NSW 2830

    Closed · opens tomorrow 8:00 am

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  13. Palm Beach Auto Electrics

    Mechanics, Auto Electricians, Diesel Mechanics

    4/49 Palm Beach Ave, Palm Beach QLD 4221

    5.0 (1 reviews) Directions View profile Est. 2000

    Auto electrician in Palm Beach, QLD for wiring repairs, starter motors, alternators, batteries and car air conditioning.

    • All Wiring Repairs
    • Car Air Conditioning
    • Auto Engine Diagnostic

    4/49 Palm Beach AvePalm Beach QLD 4221

    Closed · opens tomorrow 8:00 am

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  14. Prochem Group of Companies

    Mechanics, Auto Electricians, Diesel Mechanics

    247 Boundary Rd E, Paget QLD 4740

    5.0 (1 reviews) Directions View profile Credentials listed Est. 1999

    Mechanical and auto electrical workshop in Paget, Mackay for light and heavy vehicle servicing, logbook servicing and brake testing.

    • MAHA brake testing
    • Logbook servicing
    • Mechanical & auto electrical services

    247 Boundary Rd EPaget QLD 4740

    Closed · opens tomorrow 8:00 am

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  16. Purnell Tyres

    Mechanics, 4x4, Tyres, Panel Beaters, Diesel Mechanics

    2/27 Nerang St, Waterford QLD 4133

    5.0 (1 reviews) Directions View profile Est. 2023

    Tyre and wheel shop in Waterford, QLD, also doing logbook servicing, suspension upgrades and lift kits.

    • Car Tyres
    • Lift Kits
    • Log Book Servicing

    2/27 Nerang StWaterford QLD 4133

    Open now · closes 6:00 pm

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  17. RV Service Centre

    Caravan Repairs, Diesel Mechanics

    506-510 Boundary St, Wilsonton QLD 4350

    5.0 (1 reviews) Directions View profile

    Caravan repair and service centre in Wilsonton, QLD, also supplying caravan parts and accessories.

    • Caravan Repair
    • Caravan Service
    • Caravan Parts

    506-510 Boundary StWilsonton QLD 4350

    Closed · opens tomorrow 7:00 am

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  18. Rapid's Ute World & Enhancement Centre

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    129a Bridge St, West Tamworth NSW 2340

    5.0 (1 reviews) Directions View profile Credentials listed Est. 2001

    Mechanic in West Tamworth, NSW for logbook servicing, dyno tuning, suspension work and pink slip inspections on utes, 4WDs and cars.

    • Log Book Servicing
    • Dyno Tuning
    • Pink Slip Registration Inspections

    129a Bridge StWest Tamworth NSW 2340

    Closed · opens tomorrow 8:00 am

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  19. Redline Automotive and Engineering

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

    31 Tannadice St, Winnellie NT 0820

    5.0 (1 reviews) Directions View profile Est. 1997

    Mechanical and performance workshop in Winnellie, NT for logbook servicing, engine reconditioning, 4x4 suspension upgrades and tuning.

    • Log Book Servicing
    • Engine Reconditioning
    • 4x4 Suspension Upgrades

    31 Tannadice StWinnellie NT 0820

    Closed · opens tomorrow 8:00 am

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  20. Reel Diesel Services

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs

    94-96 Islander Rd, Hervey Bay QLD 4655

    5.0 (1 reviews) Directions View profile Est. 2021

    Diesel and mechanical workshop in Hervey Bay, QLD for heavy vehicle servicing, logbook servicing, diagnostics and 4x4 work.

    • Heavy Vehicle Servicing
    • Diagnostic & Repairs
    • Logbook Servicing

    94-96 Islander RdHervey Bay QLD 4655

    Closed · opens tomorrow 7:00 am

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  21. Rees Automotive Repairs

    Mechanics, Diesel Mechanics

    54 Bombala St, Cooma NSW 2630

    5.0 (1 reviews) Directions View profile

    Mechanic in Cooma, NSW for logbook servicing, brake and clutch repairs, and exhaust and cooling work.

    • Logbook servicing
    • Brake and clutch repairs
    • Exhaust, cooling and engine repairs

    54 Bombala StCooma NSW 2630

    Closed · opens tomorrow 8:30 am

    Get a quote

  22. Rene St Motors

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    1/48 Rene St, Noosaville QLD 4566

    5.0 (1 reviews) Directions View profile Est. 2021

    Mechanic in Noosaville, QLD for logbook servicing, brake and clutch repairs, transmissions and roadworthy certificates.

    • Brake Repairs
    • Car Aircon Servicing, Repairs & Regas
    • Logbook Servicing

    1/48 Rene StNoosaville QLD 4566

    Closed · opens tomorrow 7:15 am

    Get a quote

  23. Rockhampton Diesel Repairs Pty Ltd

    Mechanics, Diesel Mechanics

    243 Bolsover St, Rockhampton City QLD 4700

    5.0 (1 reviews) Directions View profile Est. 2022

    Diesel mechanic in Rockhampton City, QLD for truck, trailer, plant and machinery repairs, fleet maintenance and roadworthy certificates.

    • Maintenance and repair solutions for you…
    • Fleet Maintenance
    • Roadworthy Certificate

    243 Bolsover StRockhampton City QLD 4700

    Closed · opens tomorrow 7:00 am

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  24. Roper River Transport

    Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs, Towing

    115 Stuart Hwy, Mataranka NT 0852

    5.0 (1 reviews) Directions View profile Est. 2007

    Mechanical workshop in Mataranka, NT for servicing, rego inspections, heavy vehicle work, tyres and spare parts.

    • Registration Inspection
    • Heavy vehicles
    • Tyre repair

    115 Stuart HwyMataranka NT 0852

    Closed · opens tomorrow 8:30 am

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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 1,273–1,296 of 3,233 diesel mechanics · filters apply to this page only

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Diesel Mechanics in cities and regional centres

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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 rating, 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.