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

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Diesel Mechanics in Gosford NSW

33 diesel mechanics3 based here · 30 serve the area★ 4.6 average from 115 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.

33 diesel mechanics based in or serving Gosford; listings updated 7 Oct 2026.

  2. Kev Collins Motor Mechanics

    Mechanics, 4x4, Diesel Mechanics

    5 Kirrawee Rd, Gosford NSW 2250

    5.0 (5 reviews) Directions View profile Credentials listed Est. 1956

    Mechanic in Gosford, NSW for logbook servicing, brake repairs, suspension and steering work and rego inspections.

    • Logbook Servicing
    • Brake Repairs
    • Suspension Repairs

    5 Kirrawee RdGosford NSW 2250

    Closed · opens tomorrow 8:00 am

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  4. Based nearby, serving Gosford

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

  5. Custom Sports Trucks

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

    Based in West Gosford NSW · serves Gosford

    Directions View profile Serves this area Est. 2020

    Truck equipment and parts specialist in West Gosford, NSW for classic US pick-up trucks, with customisations, brake upgrades and suspension.

    • Vehicle Customisations
    • Brake Upgrades
    • Suspensions

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  6. Fleet Parts

    Diesel Mechanics, Mechanics

    Based in West Gosford NSW · serves Gosford

    Directions View profile Serves this area Est. 2000

    Truck parts supplier in West Gosford, NSW, with engine, clutch, suspension, filtration and electrical parts for heavy vehicles.

    • Truck parts for HINO, FUSO, UD NISSAN, I…
    • Truck parts
    • Clutch

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 7:00 am

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  7. Nationwide Auto Service Centre

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

    Based in West Gosford NSW · serves Gosford

    5.0 (17 reviews) Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in West Gosford, NSW for car servicing, logbook servicing, brake repairs and rego checks.

    • Car Servicing
    • Brake Repairs
    • Log Book Servicing

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 7:00 am

    Get a quote

  8. Wollongong Auto Parts

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Albion Park Rail NSW · serves Gosford

    4.8 (13 reviews) Directions View profile Credentials listed Serves this area Est. 1976

    Parts supplier in Albion Park Rail, NSW, with new and used car and 4WD parts, engines, gearboxes and wheels.

    • Auto Wreckers
    • New & Used Engines
    • New & Used Gearboxes

    Based in Albion Park Rail NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  9. Cole Care Repair Centre

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in West Gosford NSW · serves Gosford

    5.0 (9 reviews) Directions View profile Serves this area Est. 2000

    Mechanic in West Gosford, NSW for logbook servicing, brake and clutch repairs, roadworthy certificates and air conditioning.

    • Log Book Servicing
    • Brake Repairs
    • Roadworthy Certificates

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  10. Star Automotive Repairs

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

    Based in West Gosford NSW · serves Gosford

    5.0 (7 reviews) Directions View profile Credentials listed Serves this area Est. 2010

    Mechanic in West Gosford, NSW handling scheduled servicing, brake and clutch jobs, suspension and steering, and roadworthy certificates.

    • Logbook Servicing
    • Brake Repairs
    • Roadworthy Certificates

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 7:30 am

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  11. Central Coast Auto Parts

    Mechanics, 4x4, Diesel Mechanics

    Based in Berkeley Vale NSW · serves Gosford

    5.0 (7 reviews) Directions View profile Credentials listed Serves this area Est. 2023

    Used car parts and car removals in Berkeley Vale, NSW, with engine and gearbox fitting for local customers.

    • Quality Used Parts
    • Engine & Gearbox Fitting
    • Car Removals

    Based in Berkeley Vale NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  12. Insinc Marine

    Mechanics, Diesel Mechanics

    Based in West Gosford NSW · serves Gosford

    4.9 (7 reviews) Directions View profile Serves this area Est. 1944

    Boat dealer and marine workshop in West Gosford, NSW, for outboard and inboard engine servicing, boat repairs and pre-purchase inspections.

    • Certified Mercury Servicing & Repairs
    • Mercury & Mercruiser Servicing
    • Pre-Purchase Boat Inspections

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  13. All Pro Automotive

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Wyoming NSW · serves Gosford

    5.0 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2002

    Auto repair shop in Wyoming, NSW for logbook servicing, brake and clutch work, suspension repairs and rego inspections.

    • Suspension Repairs
    • Logbook Servicing
    • Brake Repairs

    Based in Wyoming NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  14. Richard Green Automotive

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

    Based in Wyoming NSW · serves Gosford

    5.0 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in Wyoming, NSW for logbook servicing, rego inspections, wheel alignments and diesel repairs.

    • Rego Inspections
    • Log Book Servicing
    • Wheel Alignments

    Based in Wyoming NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  15. B Wild Auto Repairs

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

    Based in North Gosford NSW · serves Gosford

    4.7 (3 reviews) Directions View profile Credentials listed Serves this area Est. 1980

    Mechanic in North Gosford, NSW for logbook servicing, brake and clutch repairs, rego checks and vehicle diagnostics.

    • Logbook Servicing
    • Vehicle Diagnostics
    • Brake Repairs

    Based in North Gosford NSWServes Gosford

    Closed · opens tomorrow 7:30 am

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  16. Coasteer Automotive

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Tuggerah NSW · serves Gosford

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2007

    Mechanic in Tuggerah, NSW for log book servicing, brake and clutch repairs, transmission work and 4x4 suspension and accessories.

    • Log Book Servicing
    • Transmission Repairs
    • Brake & Clutch Repairs

    Based in Tuggerah NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  17. Erina Mechanical Repairs

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Erina NSW · serves Gosford

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 1982

    Mechanic in Erina, NSW for logbook servicing, brake repairs, suspension work and vehicle inspections.

    • Log Book Servicing
    • Brake Repairs
    • Rego Inspections

    Based in Erina NSWServes Gosford

    Closed · opens tomorrow 7:30 am

    Get a quote

  18. Erina Clutch and Brake

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Erina NSW · serves Gosford

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2004

    Mechanic in Erina, NSW for clutch and brake repairs, logbook servicing and rego inspections.

    • Logbook Servicing
    • Brake Repairs
    • Clutch Repairs

    Based in Erina NSWServes Gosford

    Closed · opens tomorrow 7:30 am

    Get a quote

  19. Erina Service Centre

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

    Based in Erina NSW · serves Gosford

    5.0 (1 reviews) Directions View profile Serves this area Est. 2014

    Mechanic in Erina, NSW for logbook servicing, brake repairs, wheel alignments and auto electrical work.

    • Log Book Servicing
    • Brake Repairs
    • Wheel Alignments

    Based in Erina NSWServes Gosford

    Closed · opens tomorrow 8:00 am

    Get a quote

  20. Woy Woy Auto Electrics

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

    Based in Blackwall NSW · serves Gosford

    4.2 (6 reviews) Directions View profile Credentials listed Serves this area Est. 1978

    Auto electrician in Blackwall, NSW for auto electrical repairs, car air conditioning and vehicle diagnostics.

    • Auto electrical repairs
    • Re-gas vehicle air conditioning systems
    • Diagnostics & fault finding

    Based in Blackwall NSWServes Gosford

    Closed · opens tomorrow 8:15 am

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  21. Sojos Mechanical and Tyre Service

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

    Based in West Gosford NSW · serves Gosford

    4.1 (9 reviews) Directions View profile Credentials listed Serves this area Est. 2017

    Mechanic and tyre service in West Gosford, NSW for logbook servicing, diesel repairs, rego checks and tyre fitting.

    • Logbook servicing
    • Pink Slip Inspections
    • Tyres Fitting

    Based in West Gosford NSWServes Gosford

    Closed · opens tomorrow 8:00 am

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  22. Peninsula Car Repairs Pty Ltd

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

    Based in Woy Woy NSW · serves Gosford

    4.0 (8 reviews) Directions View profile Credentials listed Serves this area Est. 1989

    Car repair workshop in Woy Woy, NSW for logbook servicing, brake and clutch work, suspension repairs and safety inspections.

    • General & Logbook Servicing
    • Shock Absorbers & Suspension Repairs
    • Clutch & Brake Servicing

    Based in Woy Woy NSWServes Gosford

    Closed · opens tomorrow 7:30 am

    Get a quote

  23. Blackwall Tyre Service & Mechanical Repairs

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

    Based in Blackwall NSW · serves Gosford

    4.0 (4 reviews) Directions View profile Credentials listed Serves this area Est. 2014

    Tyre and mechanical workshop in Blackwall, NSW, for logbook servicing, brake repairs, tyre replacements and suspension work.

    • Tyre Replacements
    • Logbook Servicing
    • Brake Repairs

    Based in Blackwall NSWServes Gosford

    Closed · opens tomorrow 7:30 am

    Get a quote

  24. Rite Price Tyres

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

    Based in Berkeley Vale NSW · serves Gosford

    3.5 (12 reviews) Directions View profile Serves this area Est. 1992

    Tyre and mechanical shop in Berkeley Vale, NSW for new and second-hand tyres, wheel alignments, logbook servicing and brake and clutch work.

    • Wheel Alignments
    • Logbook Servicing
    • Brakes & Clutch Services

    Based in Berkeley Vale NSWServes Gosford

    Closed · opens tomorrow 8:00 am

    Get a quote

  25. All Auto & Mechanical

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in The Entrance North NSW · serves Gosford

    View profile Serves this area Est. 2025

    Mobile mechanic in The Entrance North, NSW for logbook servicing, brake and clutch repairs, suspension work and engine diagnostics.

    • Logbook Servicing
    • Brake & Clutch Repairs
    • Shock Absorbers & Suspension Repairs

    Based in The Entrance North NSWServes Gosford

    Closed · opens tomorrow 8:00 am

    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.

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Choosing diesel mechanics in Gosford

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 33 diesel mechanics in Gosford 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 Gosford?

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 Gosford?

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 Gosford.

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.