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

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Diesel Mechanics in Edgeroi NSW

15 diesel mechanics★ 5.0 average from 2 reviews

About these results

Based here first, then 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.

15 diesel mechanics based in or serving Edgeroi; listings updated 7 Oct 2026.

  1. Based nearby, serving Edgeroi

    These businesses aren't based in Edgeroi but list it as a service area.

  2. Superior Diesel Maintenance

    Diesel Mechanics, Mechanics

    Based in Westdale NSW · serves Edgeroi

    Directions View profile Serves this area Est. 2020

    Diesel mechanic in Westdale, NSW for truck and trailer repairs, heavy vehicle diagnostics and mobile breakdown assistance.

    • Mobile Mechanics
    • Truck Repairs
    • Heavy Vehicle Diagnostics

    Based in Westdale NSWServes Edgeroi

    Open now · 24 hours

    Get a quote

  3. Gillies Enterprises

    Diesel Mechanics, Mechanics, Auto Electricians, 4x4

    Based in Narrabri NSW · serves Edgeroi

    Directions View profile Credentials listed Serves this area Est. 2018

    Mechanic in Narrabri, NSW for mechanical repairs, logbook servicing, truck and trailer work and agricultural machinery repairs.

    • Truck & Trailer Repairs & Servicing
    • Air Conditioning Repairs & Servicing
    • Logbook Servicing

    Based in Narrabri NSWServes Edgeroi

    Closed · opens 8:00 am

    Get a quote

  4. North Barraba Diesel

    Diesel Mechanics, Mechanics, Auto Electricians, Tyres

    Based in Barraba NSW · serves Edgeroi

    Directions View profile Credentials listed Serves this area Est. 2016

    Diesel mechanic in Barraba, NSW for diesel repairs, logbook servicing, engine and gearbox repairs, and truck and tractor work.

    • Logbook Services
    • Engine & Gearbox Repairs
    • Truck Repairs

    Based in Barraba NSWServes Edgeroi

    Closed · opens 8:00 am

    Get a quote

  5. Northwest Plant Repairs

    Diesel Mechanics, Mechanics, Auto Electricians, 4x4

    Based in Taminda NSW · serves Edgeroi

    Directions View profile Serves this area Est. 2022

    Diesel mechanic in Taminda, NSW for heavy machinery servicing, diesel engine repairs and auto electrical work.

    • Diesel Engine Diagnostics
    • Heavy Machinery Servicing
    • Mining & Heavy Machinery Repairs

    Based in Taminda NSWServes Edgeroi

    By appointment

    Get a quote

  9. Torque Force Diesel

    Diesel Mechanics, Mechanics, 4x4

    Based in Kootingal NSW · serves Edgeroi

    View profile Credentials listed Serves this area Est. 2026

    Mobile diesel mechanic in Kootingal, NSW for truck and trailer repairs, fleet maintenance and plant maintenance across the North West.

    • Mobile Mechanic
    • Truck Repairs
    • Fleet Maintenance

    Based in Kootingal NSWServes Edgeroi

    Open now · 24 hours

    Get a quote

  10. Burmec

    Mechanics, 4x4, Diesel Mechanics, Caravan Repairs

    Based in Narrabri NSW · serves Edgeroi

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2016

    Diesel mechanic in Narrabri, NSW for truck and trailer repairs, logbook servicing, 4x4 servicing and caravan repairs.

    • Logbook Servicing
    • Truck Repairs & Servicing
    • Caravan Repairs

    Based in Narrabri NSWServes Edgeroi

    Closed · opens 7:00 am

    Get a quote

  11. Cougar Plant Repairs

    Mechanics, Auto Electricians, Diesel Mechanics

    Based in Walgett NSW · serves Edgeroi

    5.0 (1 reviews) View profile Credentials listed Serves this area Est. 2022

    Diesel mechanic and car air conditioning work in Walgett, NSW, plus machinery and excavator repairs and mini excavator hire.

    • Mobile Heavy Diesel Mechanic
    • Automotive Air Conditioning
    • Machinery Repairs

    Based in Walgett NSWServes Edgeroi

    Closed · opens 9:00 am

    Get a quote

  12. Lawrence's Garage & Brake Service

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

    Based in Gunnedah NSW · serves Edgeroi

    Directions View profile Credentials listed Serves this area Est. 2018

    Mechanic in Gunnedah, NSW for brake and clutch work, logbook servicing, tyres and roadworthy inspections.

    • Brake & Clutch
    • Log Book Service
    • Roadworthy Inspections

    Based in Gunnedah NSWServes Edgeroi

    Closed · opens 8:00 am

    Get a quote

  13. GA Plant & Automotive Repairs

    Mechanics, 4x4, Diesel Mechanics

    Based in Taminda NSW · serves Edgeroi

    Directions View profile Serves this area Est. 2020

    Automotive and plant repairer in Taminda, NSW, handling 4x4 repairs, suspension upgrades, GVM upgrades and heavy machinery repairs.

    • Plant Repairs
    • Heavy Machinery Repairs
    • 4x4 Repairs

    Based in Taminda NSWServes Edgeroi

    Closed · opens 6:00 am

    Get a quote

  14. Platinum Truck & Plant Repairs

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

    Based in Tamworth NSW · serves Edgeroi

    View profile Serves this area Est. 2022

    Truck and heavy machinery mechanic in Tamworth, NSW for truck repairs, trailer repairs, diesel engine diagnostics and mobile breakdowns.

    • Truck Repairs
    • Trailer Repairs
    • Engine Diagnostic & Repairs

    Based in Tamworth NSWServes Edgeroi

    Open now · 24 hours

    Get a quote

  15. Boggabri Diesel

    Mechanics, 4x4, Diesel Mechanics

    Based in Boggabri NSW · serves Edgeroi

    Directions View profile Credentials listed Serves this area Est. 2022

    Diesel mechanic in Boggabri, NSW for heavy diesel repairs and servicing, mobile mechanical repairs, welding and light fabrication.

    • Mobile Mechanical Repairs
    • Welding Repairs
    • Light Fabrications

    Based in Boggabri NSWServes Edgeroi

    Closed · opens 8:00 am

    Get a quote

  16. Vast Diesel Services

    Mechanics, Auto Electricians, Diesel Mechanics

    Based in Narrabri NSW · serves Edgeroi

    View profile Serves this area Est. 2021

    Diesel mechanic in Narrabri, NSW for automotive air conditioning, heavy diesel work, earthmoving and agricultural machinery.

    • Automotive Air-Conditioning
    • Heavy Diesel Mechanic
    • Earthmoving Mechanics

    Based in Narrabri NSWServes Edgeroi

    Open now · 24 hours

    Get a quote

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 15 on this page.

Showing 1–15 of 15 diesel mechanics · filters apply to this page only

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Tell us about the job and we'll match it with up to 3 diesel mechanics in Edgeroi. 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 Edgeroi

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 15 diesel mechanics in Edgeroi NSW. 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 Edgeroi?

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 Edgeroi?

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 Edgeroi.

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. In New South Wales, a business that repairs vehicles needs a motor vehicle repairer licence from NSW Fair Trading, and the people doing the work generally need a tradesperson certificate (some minor work is exempt). You can check a licence on the NSW Government's online licence check. In New South Wales, autogas (LPG) work is regulated under the Gas and Electricity (Consumer Safety) Regulation 2018; ask for the autogas licence. 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.