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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. High Country 4WD

    4x4, Diesel Mechanics

    280 York St, Sale VIC 3850

    Directions View profile Est. 2019

    4x4 accessories and suspension shop in Sale, VIC, with bullbars, towbars, recovery gear, GVM upgrades and installations.

    • Bullbars
    • Suspension Kits
    • GVM Upgrades

    280 York StSale VIC 3850

    Closed · opens tomorrow 8:30 am

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  2. Highbridge Motors

    Mechanics, 4x4, Tyres, Diesel Mechanics

    4/26 Crawford St, Beechworth VIC 3747

    Directions View profile Est. 2006

    Mechanic in Beechworth, VIC for car servicing, brake repairs, wheel alignments and roadworthy certificates.

    • New Car Servicing
    • Brake Repairs
    • Roadworthy Certificates

    4/26 Crawford StBeechworth VIC 3747

    Closed · opens tomorrow 8:30 am

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  3. Highland Truck and Trailer Repairs

    Mechanics, Diesel Mechanics, Caravan Repairs

    Arina Rd, Bargo NSW 2574

    Directions View profile

    Truck and trailer repair business in Bargo, NSW, handling truck repairs, trailer servicing and metal fabrication.

    • Truck and bus repairs
    • Trailer servicing and repairs

    Arina RdBargo NSW 2574

    Closed · opens tomorrow 8:00 am

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  4. Highlands Automotive Services

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

    60 Hopson Street, Douglas Park NSW 2569

    Directions View profile Est. 2005

    Mechanic in Douglas Park, NSW for logbook servicing, brake and clutch repairs, tyres and wheel balancing.

    • Log Book Servicing
    • Brake & Clutch Repairs
    • Tyres & Wheel Balancing

    60 Hopson StreetDouglas Park NSW 2569

    Closed · opens tomorrow 7:00 am

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  5. Highpoint Mechanical

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

    Unit 8/61 Wattle Rd, Maidstone VIC 3012

    Directions View profile Est. 2026

    Mechanic in Maidstone, VIC for logbook servicing, brake repairs, diagnostics and pre-purchase inspections.

    • Logbook Service
    • Brakes Repairs & Replacements
    • ECU Diagnostics

    Unit 8/61 Wattle RdMaidstone VIC 3012

    Closed · opens tomorrow 8:00 am

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  6. Highton Automotive Service

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

    96 Barrabool Rd, Highton VIC 3216

    Directions View profile Est. 1998

    Mechanic in Highton, VIC for logbook servicing, brake and clutch repairs, roadworthy inspections and caravan repairs.

    • Log Book Service
    • Brake Repairs
    • Roadworthy Inspections

    96 Barrabool RdHighton VIC 3216

    Closed · opens tomorrow 7:30 am

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  7. Hillman Motors

    Mechanics, Diesel Mechanics

    204 Denison St, Rockhampton QLD 4700

    Directions View profile

    Mechanical repair shop in Rockhampton, QLD, working on standard cars and diesel engines.

    204 Denison StRockhampton QLD 4700

    Closed · opens tomorrow 7:30 am

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  9. Hobart RAM

    Mechanics, 4x4, Diesel Mechanics

    275 Main Rd, Glenorchy TAS 7010

    Directions View profile Est. 2023

    RAM truck dealer and mechanic in Glenorchy, TAS, for truck servicing, maintenance and fleet work.

    • Truck Servicing
    • Truck Maintenance
    • Trucks Fleet Specialists

    275 Main RdGlenorchy TAS 7010

    Closed · opens tomorrow 8:00 am

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  10. Hobarts Garage

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

    58 Mary St, Kilcoy QLD 4515

    Directions View profile Credentials listed Est. 1925

    Mechanic in Kilcoy, QLD for logbook servicing, brake and clutch repairs, diagnostics and roadworthy inspections.

    • Logbook Servicing
    • Brake Repairs
    • Roadworthy Inspections

    58 Mary StKilcoy QLD 4515

    Open now · closes 5:00 pm

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  11. Hodak Automotive

    Mechanics, Diesel Mechanics

    Unit 2/55 Whiters St, Lakes Entrance VIC 3909

    Directions View profile Est. 2002

    Mechanic in Lakes Entrance, VIC for logbook servicing, brake repairs, exhaust repairs and vehicle inspections.

    • Log Book Servicing
    • Exhaust Repairs
    • Brake Repairs

    Unit 2/55 Whiters StLakes Entrance VIC 3909

    Closed · opens tomorrow 8:00 am

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  12. Hoppers Crossing Automotive

    Mechanics, Tyres, Diesel Mechanics

    Unit 2/12 Hammer Ct, Hoppers Crossing VIC 3029

    Directions View profile

    Mechanic in Hoppers Crossing, VIC servicing family sedans, high-end sports cars and classic cars.

    • Everyday family sedan servicing
    • High end sports cars servicing
    • Classic cars servicing

    Unit 2/12 Hammer CtHoppers Crossing VIC 3029

    Closed · opens tomorrow 8:00 am

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  13. Hornsby Service Centre

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

    81A Hunter St, Waitara NSW 2077

    Directions View profile Est. 1950

    Car servicing and repair workshop in Waitara, NSW, covering brakes, clutches, engine work, pink slips and vehicle inspections.

    • Vehicle Servicing
    • Brake Repairs
    • Roadworthy Certification

    81A Hunter StWaitara NSW 2077

    Open now · closes 5:30 pm

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  14. Hornsby Trucks

    Mechanics, Diesel Mechanics

    2B/21 King Rd, Hornsby NSW 2077

    Directions View profile

    Truck and car repair business in Hornsby, NSW, serving the surrounding suburbs.

    • Truck and bus repairs

    2B/21 King RdHornsby NSW 2077

    Closed · opens tomorrow 8:00 am

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  15. Horsham Autotech

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    45 Dimboola Rd, Horsham VIC 3400

    Directions View profile Est. 2000

    Mechanic in Horsham, VIC for logbook servicing, brake repairs, wheel alignments and roadworthy certificates.

    • Wheel Alignment & Balancing
    • Brake Repairs & Servicing
    • Logbook Servicing

    45 Dimboola RdHorsham VIC 3400

    Open now · closes 5:30 pm

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  16. Horsham Car Spares and Repairs

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

    43 Golf Course Rd, Horsham VIC 3400

    Directions View profile Credentials listed Est. 1999

    Car spares and mechanical repairs in Horsham, VIC, covering brakes, suspension, radiators and servicing.

    • Suspension Repairs
    • Oil & Filter Change
    • Brake Rotor & Brake Pad Repairs

    43 Golf Course RdHorsham VIC 3400

    Open now · closes 6:00 pm

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  17. Horsham Injector Service

    Mechanics, Diesel Mechanics

    21 Dimboola Rd, Horsham VIC 3400

    Directions View profile Est. 2000

    Diesel fuel injection and diagnostics specialist in Horsham, VIC, also handling vehicle, truck, ute and machinery repairs.

    • Diesel Fuel Injection Services
    • Vehicle Diagnostics
    • Fuel Pump Services

    21 Dimboola RdHorsham VIC 3400

    Closed · opens tomorrow 9:00 am

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  18. Horsham Off Road

    Mechanics, 4x4, Diesel Mechanics

    72 McPherson St, Horsham VIC 3400

    Directions View profile Est. 2011

    Off-road and mechanical workshop in Horsham, VIC for logbook servicing, brake and suspension work, exhausts, diagnostics and 4x4 accessories.

    • Logbook Servicing
    • Brake Service
    • 4×4 Accessories

    72 McPherson StHorsham VIC 3400

    Open now · closes 5:30 pm

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  21. Howden's Wheel Alignment & Gas Conversions

    Mechanics, 4x4, Tyres, Diesel Mechanics

    60 Banyan Street, Warrnambool VIC 3280

    Directions View profile Est. 2000

    Mechanic in Warrnambool, VIC for wheel alignments, gas conversions, exhaust repairs and vehicle servicing.

    • Wheel Alignments
    • Gas Conversions
    • Vehicle Servicing

    60 Banyan StreetWarrnambool VIC 3280

    Closed · opens tomorrow 8:00 am

    Get a quote

  22. Hughenden Mechanical Services

    Mechanics, Diesel Mechanics

    5 Henry St, Hughenden QLD 4821

    Directions View profile

    Mechanical workshop in Hughenden, QLD for vehicle and machinery repairs, engine rebuilds and battery replacements.

    • Car batteries
    • Exhaust, cooling and engine repairs

    5 Henry StHughenden QLD 4821

    Open now · closes 5:00 pm

    Get a quote

  23. Hume Off Road Centre

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Unit 6/86 Sheppard St, Hume ACT 2620

    Directions View profile Est. 2006

    4WD and mechanical workshop in Hume, ACT for logbook servicing, suspension work, diesel tuning and vehicle inspections.

    • Customised Suspension Solutions
    • Diesel Tuning
    • Log Book Service

    Unit 6/86 Sheppard StHume ACT 2620

    Open now · closes 11:00 pm

    Get a quote

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 2,281–2,304 of 3,233 diesel mechanics · filters apply to this page only

Diesel Mechanics by state

Diesel Mechanics in cities and regional centres

Other trades across Australia

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.