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Diesel Mechanics in Avon NSW

59 diesel mechanics★ 4.7 average from 138 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.

59 diesel mechanics based in or serving Avon; listings updated 7 Oct 2026.

  1. Based nearby, serving Avon

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

  2. Highlands Automotive Services

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

    Based in Douglas Park NSW · serves Avon

    Directions View profile Serves this area 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

    Based in Douglas Park NSWServes Avon

    Closed · opens 7:00 am

  3. JME Engineering Pty Limited

    Mechanics, Diesel Mechanics, Caravan Repairs

    Based in Unanderra NSW · serves Avon

    Directions View profile Serves this area

    Engineering workshop in Unanderra, NSW, working on road transport vehicles, trailers and cranes.

    • Vehicle and pre-purchase inspections
    • Truck and bus repairs
    • Trailer servicing and repairs

    Based in Unanderra NSWServes Avon

    Closed · opens 7:00 am

  4. Lucas Service Centre

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

    Based in Unanderra NSW · serves Avon

    Directions View profile Serves this area Est. 2000

    Mechanic in Unanderra, NSW for new car and logbook servicing, brake and clutch repairs, and rego inspections.

    • New Car Servicing
    • Brake & Clutch Specialists
    • Logbbook Servicing

    Based in Unanderra NSWServes Avon

    Closed · opens 8:00 am

  5. NJF Mechanical Services

    Mechanics, Diesel Mechanics

    Based in Yerrinbool NSW · serves Avon

    View profile Serves this area Est. 2012

    Mobile mechanic in Yerrinbool, NSW for light and heavy vehicles, forklifts and ground care machinery.

    • Light Vehicles
    • Heavy Vehicles
    • Fork Lifts

    Based in Yerrinbool NSWServes Avon

  6. Pioneer Service Centre

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

    Based in Corrimal NSW · serves Avon

    Directions View profile Credentials listed Serves this area Est. 2001

    Mechanic in Corrimal, NSW for logbook servicing, diagnostics, gearbox and differential repairs, and wheel alignments.

    • Logbook services
    • Diagnostics
    • Wheel alignments

    Based in Corrimal NSWServes Avon

    Closed · opens 8:00 am

  7. Skilton Truck Repairs

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Fernhill NSW · serves Avon

    Directions View profile Serves this area Est. 2020

    Truck repair workshop in Fernhill, NSW for truck maintenance, diagnostics, electrical work and roadside assistance.

    • Truck Maintenance
    • Truck Diagnostics
    • Truck Electrical Services

    Based in Fernhill NSWServes Avon

    Closed · opens 8:00 am

  8. Southern Engine Reconditioning

    Mechanics, Diesel Mechanics

    Based in Kembla Grange NSW · serves Avon

    Directions View profile Credentials listed Serves this area Est. 2022

    Engine reconditioner in Kembla Grange, NSW for reconditioned and second-hand engines, cylinder head machining and engine parts.

    • Cylinder head machining
    • Reconditioned engines
    • Exchange cylinder heads

    Based in Kembla Grange NSWServes Avon

    Closed · opens 8:00 am

  9. TTS4X4 Tuff Truck Solutions

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Dapto NSW · serves Avon

    Directions View profile Serves this area

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

    • Oil change
    • 4x4 suspension

    Based in Dapto NSWServes Avon

    Closed · opens 9:00 am

  10. Transition Automotive

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

    Based in Helensburgh NSW · serves Avon

    Directions View profile Credentials listed Serves this area Est. 2012

    Mechanic in Helensburgh, NSW for logbook servicing, brake repairs, inspections and wheel alignments.

    • Logbook Servicing
    • Brake Component Replacements
    • Vehicle Specific Electronic Wheel Alignm…

    Based in Helensburgh NSWServes Avon

    Closed · opens 8:00 am

  11. Unanderra Spares and Repairs

    Mechanics, Tyres, Diesel Mechanics

    Based in Unanderra NSW · serves Avon

    Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in Unanderra, NSW for car servicing, brake and clutch work, rego checks and new tyres.

    • Rego Checks
    • Brake Services
    • Car Servicing

    Based in Unanderra NSWServes Avon

    Closed · opens 8:00 am

  12. W.G. Harris & Sons

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

    Based in Albion Park NSW · serves Avon

    Directions View profile Credentials listed Serves this area Est. 1923

    Motor mechanics in Albion Park, NSW for logbook servicing, pink slip inspections, brake and clutch repairs and wheel alignments.

    • Logbook Servicing
    • Pink Slip Inspections
    • Brake & Clutch Repairs

    Based in Albion Park NSWServes Avon

    Closed · opens 7:30 am

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 11 on this page.

Showing 49–59 of 59 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 Avon. 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 Avon

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 59 diesel mechanics in Avon 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 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 Avon?

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 Avon?

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 Avon.

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.