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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. D&N Mechanical Repairs

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

    Factory 1 Cochrane St, Mitcham VIC 3132

    Directions View profile Est. 1985

    Mechanical repairer in Mitcham, VIC for vehicle servicing, brake and clutch repairs, roadworthy checks and wheel alignments.

    • Vehicle Servicing
    • Brake & Clutch Repairs
    • Roadworthy - Check & Report

    Factory 1 Cochrane StMitcham VIC 3132

    Closed · opens tomorrow 7:30 am

  2. D&R Motors

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    3/75A Ashley St, Braybrook VIC 3019

    Directions View profile

    Car repair business in Braybrook, VIC, covering car air conditioning, diesel work, engine reconditioning, tyres, inspections and batteries.

    • Car batteries
    • Exhaust, cooling and engine repairs
    • Vehicle and pre-purchase inspections

    3/75A Ashley StBraybrook VIC 3019

    Closed · opens tomorrow 7:30 am

  3. D.I.M.M.S

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

    4 Andrews St, Hamilton VIC 3300

    Directions View profile Est. 1992

    Mechanic in Hamilton, VIC for logbook servicing, brake and clutch repairs, air conditioning and pre-purchase inspections.

    • Logbook Servicing
    • Brake & Clutch Repairs
    • Pre-Purchase Vehicle Inspections

    4 Andrews StHamilton VIC 3300

    Closed · opens tomorrow 8:30 am

  4. DAJA Industries Pty Ltd

    Auto Electricians, Mechanics, Diesel Mechanics

    Mount Pleasant QLD 4740

    View profile Credentials listed Est. 2025

    Mobile auto electrician and mechanic in Mount Pleasant, QLD, for auto electrical work, air conditioning, batteries and mechanical repairs.

    • Mobile Auto Electrical
    • Auto Air Conditioning Services
    • Batteries

    Mount Pleasant QLD 4740

    Closed · opens tomorrow 7:00 am

  5. DANCO Mobile Auto Electricians

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

    Tinana QLD 4650

    View profile Est. 2024

    Mobile auto electrician in Tinana, QLD for vehicle, truck and machinery air conditioning, LED lighting, 12 volt equipment and batteries.

    • Vehicle AC Repairs & Servicing
    • Installation Of All LED Light Bars
    • Battery Replacements

    Tinana QLD 4650

    Closed · opens tomorrow 9:00 am

  6. DB Customs & Whitewalling

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

    54 Gladstone Benaraby Rd, Toolooa QLD 4680

    Directions View profile Credentials listed Est. 2020

    Customisation and mechanical shop in Toolooa, Gladstone, for 4x4 accessories, suspension, tyres, wheel alignments and logbook servicing.

    • Wheel Alignments
    • Logbook Servicing
    • Suspensions

    54 Gladstone Benaraby RdToolooa QLD 4680

    Closed · opens tomorrow 7:30 am

  7. DC Services

    Mechanics, Diesel Mechanics

    13 Carroll Street, Mount Louisa QLD 4814

    Directions View profile Est. 2011

    Workshop in Mount Louisa, QLD for crane maintenance and inspections, logbook servicing, truck repairs and vehicle inspections.

    • Crane Maintenance
    • Logbook Servicing
    • Truck Maintenance & Repairs

    13 Carroll StreetMount Louisa QLD 4814

    Closed · opens tomorrow 7:30 am

  8. DGI Trading

    Diesel Mechanics

    476 Macleay Valley Way, Kempsey NSW 2440

    Directions View profile Est. 2022

    Parts supplier in Kempsey, NSW for new, used and reconditioned earthmoving and mining components, including Caterpillar, Hitachi, Komatsu and Liebherr.

    • New, used & reconditioned parts
    • International & local procurement of Ear…
    • Mine shutdown procurement

    476 Macleay Valley WayKempsey NSW 2440

    Closed · opens tomorrow 8:30 am

  9. DJR Diesel Services Pty Ltd

    Mechanics, Diesel Mechanics

    Unit 3 Lot 5 55 Christensen Rd, Stapylton QLD 4207

    Directions View profile

    Diesel mechanic in Stapylton, QLD, handling diesel diagnostics and repairs for drivers in the northern Gold Coast area.

    Unit 3 Lot 5 55 Christensen RdStapylton QLD 4207

    Closed · opens tomorrow 7:30 am

  10. DJS Mechanical And Air Conditioning

    Auto Electricians, Diesel Mechanics

    Condah VIC 3303

    View profile Credentials listed Est. 2021

    Mobile mechanic in Condah, VIC for diesel repairs, auto electrical work and auto air conditioning.

    • Diesel Repairs
    • Auto Electrical
    • Auto Air Conditioning

    Condah VIC 3303

    Closed · opens tomorrow 8:00 am

  11. DMD Automotives

    Mechanics, Auto Electricians, Diesel Mechanics

    Unit 22/82 Makland Dr, Derrimut VIC 3026

    Directions View profile

    Mechanic in Derrimut, VIC for mechanical repairs and servicing, logbook servicing, brake and clutch work, transmissions and car air conditioning.

    • Auto Air Condition Service & Re-Gassing
    • New Car Warranty & Log Book Service
    • Brake Service & Transmission Servicing

    Unit 22/82 Makland DrDerrimut VIC 3026

    Closed · opens tomorrow 8:00 am

  12. DMR Truck Clutch and Break

    Mechanics, 4x4, Diesel Mechanics

    492 Boundary Rd, Archerfield QLD 4108

    Directions View profile Est. 2022

    Brake bonding and clutch rebuilding workshop in Archerfield, QLD, also supplying truck, 4x4 and car flywheels and drums.

    • Specialist Brake Bonding
    • Premium Clutches
    • Specialised Relining

    492 Boundary RdArcherfield QLD 4108

    Closed · opens tomorrow 8:00 am

  13. DNA Racing Tech

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Shop 7/511 Olsen Ave, Southport QLD 4215

    Directions View profile Est. 2019

    Performance and tuning workshop in Southport, QLD for ECU remapping, DSG tuning and performance upgrades.

    • DSG Tuning
    • Performance Upgrades
    • ECU Remapping

    Shop 7/511 Olsen AveSouthport QLD 4215

    Closed · opens tomorrow 9:00 am

  14. DSR Performance

    Mechanics, 4x4, Diesel Mechanics

    5A Sahra Grove, Carrum Downs VIC 3201

    Directions View profile Est. 2020

    Performance workshop in Carrum Downs, VIC for dyno tuning, automatic transmissions, brakes and suspension, and custom fabrication.

    • Performance Dyno Tuning
    • Automatic Transmissions
    • Brakes & Suspension

    5A Sahra GroveCarrum Downs VIC 3201

    Closed · opens tomorrow 8:00 am

  15. Daimler Trucks Geelong

    Caravan Repairs, Mechanics, Diesel Mechanics

    22 Edols St, North Geelong VIC 3215

    Directions View profile

    Truck centre in North Geelong, VIC for commercial vehicle repairs, Mercedes Benz, Freightliner and FUSO trucks, and Detroit Diesel and Cummins engines.

    • Commercial vehicles
    • Detroit Diesel engines
    • Eaton gearboxes & clutches

    22 Edols StNorth Geelong VIC 3215

    Closed · opens tomorrow 7:30 am

  16. Daimler Trucks Toowoomba

    Mechanics, Auto Electricians, Diesel Mechanics

    351 Taylor St, Wilsonton QLD 4350

    Directions View profile

    Truck dealership in Wilsonton, QLD, selling trucks, tractors and farm machinery, with parts and servicing.

    • Trucks
    • Parts
    • Car batteries

    351 Taylor StWilsonton QLD 4350

    Open now · closes 8:00 pm

  17. Dallal Mechanical Repairs

    Mechanics, 4x4, Diesel Mechanics

    5A Concorde Cres, Werribee VIC 3030

    Directions View profile Est. 2020

    Mechanical repair workshop in Werribee, VIC for major services, brake work, suspension repairs and diesel engines.

    • Major Services
    • Brake Services
    • Suspension Repairs

    5A Concorde CresWerribee VIC 3030

    Closed · opens tomorrow 9:00 am

  18. Dallas Automotive

    Mechanics, Diesel Mechanics, Caravan Repairs

    54 Mitchell St, Shepparton VIC 3632

    Directions View profile Credentials listed Est. 2007

    Mechanic in Shepparton, VIC for full vehicle diagnostics, oil, lube and filter services, batteries and LPG servicing.

    • Full Vehicle Diagnostics
    • Oil Lube & Filter Services
    • Batteries

    54 Mitchell StShepparton VIC 3632

    Closed · opens tomorrow 8:00 am

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 1,993–2,016 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 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.