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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. TJM Geelong

    Tyres, 4x4, Diesel Mechanics, Caravan Repairs

    27 Baldwin Ave, Geelong VIC 3215

    Directions View profile Est. 1968

    4x4 accessories and suspension shop in Geelong, VIC, for 4x4 fitouts, suspension and GVM upgrades, bull bars and roof racks.

    • 4x4 Fitouts
    • Suspension Upgrades
    • GVM Upgrades

    27 Baldwin AveGeelong VIC 3215

    Open now · closes 5:00 pm

  2. TJM Traralgon

    Tyres, 4x4, Diesel Mechanics, Caravan Repairs

    196 Argyle St, Traralgon VIC 3844

    Directions View profile Est. 1973

    4x4 accessories and suspension shop in Traralgon, VIC, for bull bars, winches, roof racks, GVM upgrades and camping gear.

    • 4x4 Accessories
    • Suspension Kits
    • GVM Upgrades

    196 Argyle StTraralgon VIC 3844

    Open now · closes 5:00 pm

  3. TKM Diesel

    Mechanics, 4x4, Diesel Mechanics

    92 Saleyards Rd, Benalla VIC 3672

    Directions View profile Est. 2018

    Diesel mechanic in Benalla, VIC for truck repairs, breakdown work and on-site jobs.

    • On Site Work
    • Truck Repairs
    • Breakdown Work

    92 Saleyards RdBenalla VIC 3672

    Open now · closes 5:00 pm

  4. Tru-Steer

    Mechanics, 4x4, Tyres, Diesel Mechanics

    57 Cureton Ave E, Mildura VIC 3500

    Directions View profile Est. 1989

    Steering and suspension specialist in Mildura, VIC, handling steering repairs, shock absorbers, brakes and 4WD GVM upgrades.

    • Steering Repair
    • Suspension & Brakes Repair
    • 4WD Suspension GVM Upgrades

    57 Cureton Ave EMildura VIC 3500

    Open now · closes 5:00 pm

  5. TTMI Longford

    Mechanics, Diesel Mechanics

    6/8 Wellington St, Longford TAS 7301

    Directions View profile

    Farm machinery dealership in Longford, TAS, selling, servicing and supporting Case IH tractors and machinery.

    • Sell Case IH Tractors And Machinery
    • Service Case IH Tractors And Machinery
    • Support Case IH Tractors And Machinery

    6/8 Wellington StLongford TAS 7301

    Open now · closes 5:00 pm

  6. TTS4X4 Tuff Truck Solutions

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    112 Fowlers Rd, Dapto NSW 2530

    Directions View profile

    Truck and 4x4 workshop in Dapto, NSW, handling diesel engine work, vehicle electrics and suspension, with on-site visits available.

    • Oil change
    • 4x4 suspension

    112 Fowlers RdDapto NSW 2530

    Open now · closes 5:00 pm

  7. TTW Truck & Bus

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

    6 Waterson Ct, Golden Square VIC 3555

    Directions View profile Credentials listed Est. 2006

    Truck and bus workshop in Golden Square, VIC for mechanical servicing, roadworthy certificates, towing and wheel alignments.

    • Mechanical Servicing & Repairs
    • Roadworthy Certificates
    • Wheel Alignments

    6 Waterson CtGolden Square VIC 3555

    Open now · closes 5:00 pm

  8. Taipan Trailers

    Caravan Repairs, Mechanics, Diesel Mechanics

    86-90 Johnson Rd, Hillcrest QLD 4118

    Directions View profile

    Trailer manufacturer, repairer and dealer in Hillcrest, QLD, also servicing diesel engines and repairing trucks.

    • Trailer servicing and repairs
    • Caravan, RV and trailer sales and hire
    • Truck and bus repairs

    86-90 Johnson RdHillcrest QLD 4118

    Open now · closes 5:00 pm

  9. Talyer Auto Servicentre

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    Unit 8/61 Wattle Rd, Maidstone VIC 3012

    Directions View profile

    Car service mechanic in Maidstone, VIC, handling car maintenance and repairs for all makes, including commercial fleets.

    • Brake and clutch repairs
    • Transmission and gearbox repairs
    • Wheel alignment and balancing

    Unit 8/61 Wattle RdMaidstone VIC 3012

    Open now · closes 4:30 pm

  10. Tandy Diesel Repairs

    Mechanics, Diesel Mechanics

    18 Durham St, Forbes NSW 2871

    Directions View profile Est. 2019

    Mobile diesel and heavy vehicle repairer in Forbes, NSW, covering truck and trailer repairs and heavy vehicle inspections.

    • Heavy Vehicle repair shop
    • Truck and trailer repairs
    • Authorised Inspection Station - Heavy Ve…

    18 Durham StForbes NSW 2871

    Open now · closes 5:00 pm

  11. Taplin's Automotive Services

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

    28 Edward St, Camden NSW 2570

    Directions View profile Est. 1963

    Mechanic in Camden, NSW for logbook servicing, rego checks, brake and clutch repairs and truck services.

    • Logbook Servicing
    • Rego Checks/Pink Slips
    • Clutch Replacements

    28 Edward StCamden NSW 2570

    Open now · closes 5:00 pm

  12. Tarcutta Auto Repairs

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    33 Argent St, Tarcutta NSW 2652

    Directions View profile Est. 2010

    Auto repair shop in Tarcutta, NSW for mechanical and transmission repairs, logbook servicing, clutch repairs and tyres.

    • Transmission Repairs
    • Log Book Servicing
    • Clutch Repairs

    33 Argent StTarcutta NSW 2652

    Open now · closes 5:30 pm

  13. Tas Diesel & Marine

    Mechanics, Diesel Mechanics

    6 Negara Cres, Goodwood TAS 7010

    Directions View profile Est. 2011

    Diesel and marine mechanic in Goodwood, TAS for marine diesel work, engine and generator servicing, and engine and gearbox reconditioning.

    • Marine diesel mechanic
    • Engine & generator servicing
    • Engine & gear box reconditioning

    6 Negara CresGoodwood TAS 7010

    Open now · closes 4:30 pm

  14. Tasmanian Engine Reconditioning Services

    Mechanics, Diesel Mechanics

    32-36 Sunderland St, Moonah TAS 7009

    Directions View profile Est. 2015

    Engine reconditioning and diesel mechanic work in Moonah, TAS, serving Glenorchy, New Town and nearby suburbs.

    • Engine rebuilding services
    • Diesel mechanic

    32-36 Sunderland StMoonah TAS 7009

    Open now · closes 4:30 pm

  15. Tassell Automotive

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    1/ 2 Gladstone Rd, Castle Hill NSW 2154

    Directions View profile Est. 1987

    Family run mechanic in Castle Hill, NSW for logbook servicing, pink slips, brakes, transmissions and 4WD suspension work.

    • Logbook Servicing
    • ESafety Checks (Pink Slips)
    • Manual & Automatic Transmission Repairs…

    1/ 2 Gladstone RdCastle Hill NSW 2154

    Open now · closes 4:30 pm

  16. Tassie Automotive Glenorchy

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    46 Grove Rd, Glenorchy TAS 7010

    Directions View profile Est. 2020

    Mechanic in Glenorchy, TAS for car servicing, log book servicing, brake and clutch work and roadworthy inspections.

    • Log Book Servicing
    • Brake & Clutch Services
    • Roadworthy Inspections

    46 Grove RdGlenorchy TAS 7010

    Open now · closes 5:00 pm

  17. Taunton's Mobile Auto Electrical

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    46 Yass Rd, Queanbeyan NSW 2620

    Directions View profile Est. 2011

    Mobile auto electrician in Queanbeyan, NSW for alternators, starter motors, diagnostics and car air conditioning.

    • Alternator Replacement & Repairs
    • Scan Tool Diagnostics
    • Vehicle Air Conditioning

    46 Yass RdQueanbeyan NSW 2620

    Open now · closes 5:00 pm

  18. Taylor Autos

    Mechanics, Diesel Mechanics

    2/473 The Entrance Road, Long Jetty NSW 2261

    Directions View profile Est. 2024

    Mechanic in Long Jetty, NSW for logbook servicing, brake repairs, DPF cleaning and roadworthy inspections.

    • DPF Cleaning
    • Log Book Servicing
    • Brake Repairs

    2/473 The Entrance RoadLong Jetty NSW 2261

    Open now · closes 5:00 pm

  19. Techworkz Automotive

    Mechanics, 4x4, Diesel Mechanics

    76 Kembla St, Fyshwick ACT 2609

    Directions View profile

    Automotive workshop in Fyshwick, ACT, handling mechanical repairs and maintenance, batteries, brakes and clutch work, suspension and diesel engine work.

    • Brake and clutch repairs
    • Car batteries
    • Vehicle and pre-purchase inspections

    76 Kembla StFyshwick ACT 2609

    Open now · closes 5:00 pm

  20. Ted Cahill Motors

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    17 Campbell St, Shepparton VIC 3630

    Directions View profile Credentials listed Est. 1983

    Auto repair shop in Shepparton, VIC for roadworthy certificates, brake and clutch repairs, transmissions and air conditioning.

    • Automatic Transmission Servicing
    • Full Brake & Clutch Repairs
    • Roadworthy Certificates

    17 Campbell StShepparton VIC 3630

    Open now · closes 5:00 pm

  21. Tefol

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    6 Mustang Dr, Rutherford NSW 2320

    Directions View profile

    Tefol in Rutherford, NSW handles light and heavy vehicle repairs and servicing, mobile line boring and milling, and wheel alignment and balancing.

    • On-site services
    • Oil change

    6 Mustang DrRutherford NSW 2320

    Open now · 24 hours

  22. Tefol Pty Ltd

    Auto Electricians, Mechanics, Diesel Mechanics

    3 Thomas Mitchell Dr, Muswellbrook NSW 2333

    Directions View profile

    Machine maintenance and diesel engine specialist in Muswellbrook, NSW, also handling truck repairs, fabrication and auto electrical work.

    • On-site services
    • Truck and bus repairs
    • Diesel servicing and repairs

    3 Thomas Mitchell DrMuswellbrook NSW 2333

    Open now · closes 3:30 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 3,001–3,024 of 3,233 diesel mechanics · filters apply to this page only

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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.