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Diesel Mechanics in Mullaway NSW

22 diesel mechanics★ 4.6 average from 85 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.

22 diesel mechanics based in or serving Mullaway; listings updated 7 Oct 2026.

  1. Based nearby, serving Mullaway

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

  2. North Coast Heavy Diesel

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

    Based in Thrumster NSW · serves Mullaway

    5.0 (12 reviews) View profile Credentials listed Serves this area Est. 2025

    Mobile diesel mechanic in Thrumster, NSW servicing heavy vehicles, plant machinery and light vehicles, with auto electrical repairs and tyre work.

    • Heavy Vehicle Servicing
    • Heavy Vehicle Repairs
    • Auto Electrical Repairs

    Based in Thrumster NSWServes Mullaway

    Open now · 24 hours

  3. Irons Auto Repairs

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

    Based in Townsend NSW · serves Mullaway

    5.0 (11 reviews) Directions View profile Credentials listed Serves this area Est. 1978

    Auto repair workshop in Townsend, NSW for logbook servicing, brake and clutch work, diagnostics and light and heavy vehicle inspections.

    • Light & heavy vehicle registration inspe…
    • Logbook servicing
    • Brake & clutch repairs & servicing

    Based in Townsend NSWServes Mullaway

    Closed · opens 8:00 am

  4. Advanced Automotive Services

    Mechanics, 4x4, Diesel Mechanics

    Based in Coffs Harbour NSW · serves Mullaway

    5.0 (10 reviews) Directions View profile Credentials listed Serves this area Est. 2012

    Mechanic in Coffs Harbour, NSW for logbook servicing, brake and clutch repairs, diagnostics and suspension work.

    • Logbook Servicing
    • Vehicle Diagnostics
    • Brake Repairs

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  5. Brakepoint Mechanical Repairs & Manufacture

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

    Based in Coffs Harbour NSW · serves Mullaway

    5.0 (7 reviews) Directions View profile Credentials listed Serves this area Est. 1965

    Mechanic in Coffs Harbour, NSW for brake and clutch work, suspension, logbook servicing and wheel alignments.

    • Specialising in Brakes, Clutch & Suspens…
    • Wheel Alignment
    • Logbook Servicing

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 7:30 am

  6. Woolgoolga Mechanical Repairs

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

    Based in Woolgoolga NSW · serves Mullaway

    5.0 (6 reviews) Directions View profile Credentials listed Serves this area Est. 2017

    Mechanical workshop in Woolgoolga, NSW for logbook servicing, wheel alignments, rego inspections and air-conditioning repairs.

    • Logbook Servicing
    • Air-Conditioning Repairs & Servicing
    • Wheel Alignments

    Based in Woolgoolga NSWServes Mullaway

    Closed · opens 8:00 am

  7. EFI Evolutions Mechanical Repairs

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

    Based in Coffs Harbour NSW · serves Mullaway

    5.0 (3 reviews) Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in Coffs Harbour, NSW for dyno tuning, logbook servicing, brake repairs and auto electrical work.

    • Dyno Tuning
    • Brake Repairs
    • Logbook Servicing

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  8. Woolgoolga Auto Service

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

    Based in Woolgoolga NSW · serves Mullaway

    5.0 (3 reviews) Directions View profile Credentials listed Serves this area Est. 2010

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

    • Wheel alignments
    • Logbook Servicing
    • Auto electrical services

    Based in Woolgoolga NSWServes Mullaway

    Closed · opens 8:00 am

  9. Ridges Mechanical & Tyre

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Woolgoolga NSW · serves Mullaway

    5.0 (3 reviews) Directions View profile Serves this area Est. 2022

    Mechanical and tyre workshop in Woolgoolga, NSW for logbook servicing, brake and clutch repairs, European cars and diesel work.

    • Logbook Servicing
    • Brake Repairs
    • European Mechanics

    Based in Woolgoolga NSWServes Mullaway

    Closed · opens 8:00 am

  10. Carbitz 4WD Fitout Solutions

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

    Based in North Boambee Valley NSW · serves Mullaway

    4.5 (6 reviews) Directions View profile Credentials listed Serves this area Est. 2004

    4WD fitout workshop in North Boambee Valley, NSW for bullbars, towbars, roof racks, GVM upgrades and logbook servicing.

    • Lovells GVM & BTC Upgrades
    • Log Book Servicing
    • Bull Bar Installations

    Based in North Boambee Valley NSWServes Mullaway

    Closed · opens 8:00 am

  11. Coffs Auto Recyclers & 4WD

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

    Based in Toormina NSW · serves Mullaway

    4.5 (6 reviews) Directions View profile Credentials listed Serves this area Est. 2014

    Auto recycler and 4WD workshop in Toormina, NSW, offering mechanical repairs, used spare parts, wheel alignments and towing.

    • Wheel Alignment & Balancing
    • Engine Reconditioning
    • Towing Service

    Based in Toormina NSWServes Mullaway

    Closed · opens 8:00 am

  12. Exceed Onsite Mechanical

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Grafton NSW · serves Mullaway

    5.0 (2 reviews) View profile Credentials listed Serves this area Est. 2025

    Mobile mechanic in Grafton, NSW for logbook servicing, car air conditioning, diagnostics, brake and clutch repairs, and truck and heavy vehicle work.

    • Truck Servicing
    • Brake Repairs
    • Auto Air Conditioning Regassing

    Based in Grafton NSWServes Mullaway

    Open now · 24 hours

  13. Rod Moran Automotive

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

    Based in Coffs Harbour NSW · serves Mullaway

    3.7 (3 reviews) Directions View profile Credentials listed Serves this area Est. 2000

    Mechanic in Coffs Harbour, NSW for car, SUV and 4WD servicing, brake repairs, suspension work and rego inspections.

    • Car Servicing
    • Brake Repairs
    • Rego Inspections

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  14. Coffs Harbour Auto Electrical

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

    Based in Coffs Harbour NSW · serves Mullaway

    3.5 (13 reviews) Directions View profile Credentials listed Serves this area Est. 1962

    Auto electrician in Coffs Harbour, NSW for vehicle diagnostics, logbook servicing, air conditioning repairs and caravan and marine electrical work.

    • Car Air Conditioning Repairs
    • Log Book Servicing
    • Vehicle Diagnostics

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  15. A1 Forklifts

    Mechanics, Tyres, Diesel Mechanics

    Based in Coffs Harbour NSW · serves Mullaway

    Directions View profile Credentials listed Serves this area Est. 2016

    Forklift and materials handling specialist in Coffs Harbour, NSW, for forklift servicing, repairs and hire, plus scissor lifts and telehandlers.

    • Forklift Servicing & Maintenance
    • Scissor Lift Service & Repairs
    • Telehandler Service & Repairs

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  16. Berklee Exhausts

    Mechanics, 4x4, Diesel Mechanics

    Based in Coffs Harbour NSW · serves Mullaway

    Directions View profile Credentials listed Serves this area Est. 2022

    Coffs Harbour workshop for exhaust repairs, custom exhaust builds, dyno tuning and rego inspections, also handling general mechanical work.

    • Car Exhaust Repairs & Maintenance
    • Custom Exhaust Builds
    • Dyno Tuning

    Based in Coffs Harbour NSWServes Mullaway

    Closed · opens 8:00 am

  17. Coffs Engines

    Mechanics, 4x4, Diesel Mechanics

    Based in Toormina NSW · serves Mullaway

    Directions View profile Serves this area Est. 2016

    Engine reconditioner and 4x4 mechanic in Toormina, NSW for engine rebuilding, machining and diesel reconditioning.

    • Engine Boring & Hone Blocks
    • Diesel Reconditioning
    • Engine Building & Reconditioning

    Based in Toormina NSWServes Mullaway

    Closed · opens 8:00 am

  18. Banana Coast Heavy Diesel

    Tyres, Mechanics, Diesel Mechanics, Caravan Repairs

    Based in Wells Crossing NSW · serves Mullaway

    Directions View profile Credentials listed Serves this area Est. 2024

    Mobile heavy diesel mechanic in Wells Crossing, NSW for truck repairs, diesel engine repairs, fleet servicing and tyre repairs.

    • Truck Repairs
    • Fleet Servicing
    • Diesel Engine Repairs

    Based in Wells Crossing NSWServes Mullaway

    Closed · opens 7:30 am

  19. Coffs Auto Service

    Mechanics, Auto Electricians, Diesel Mechanics, Towing

    Based in North Boambee Valley NSW · serves Mullaway

    Directions View profile Credentials listed Serves this area Est. 2024

    Mechanic in North Boambee Valley, NSW for logbook servicing, brake and clutch repairs, pink slips and towing.

    • Pink Slips
    • Log Book Servicing
    • Brake Repairs

    Based in North Boambee Valley NSWServes Mullaway

    Closed · opens 8:00 am

  20. Woolgoolga Motors

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

    Based in Woolgoolga NSW · serves Mullaway

    Directions View profile Credentials listed Serves this area Est. 1988

    Mechanic and auto electrician in Woolgoolga, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel alignments.

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

    Based in Woolgoolga NSWServes Mullaway

    Closed · opens 8:00 am

  21. Ardent Earthmoving Repairs & Maintenance

    Mechanics, Diesel Mechanics

    Based in Northern Rivers NSW · serves Mullaway

    View profile Serves this area

    Mechanical contractor in the Northern Rivers, NSW, specialising in diesel engine repairs and maintenance for earthmoving machinery.

    Based in Northern Rivers NSWServes Mullaway

    Closed · opens 6:30 am

  22. Dennis Hardaker Field Service

    Diesel Mechanics

    Based in Woolgoolga NSW · serves Mullaway

    Directions View profile Serves this area Est. 2022

    Field service for farm machinery and truck equipment in Woolgoolga, NSW, serving Coramba, Nana Glen, Bucca, Grafton and Coffs Harbour surrounds.

    • Field Service
    • Farm Machinery
    • Truck Equipment & Parts

    Based in Woolgoolga NSWServes Mullaway

    Closed · opens 7:30 am

  23. Hybrida Marine

    Mechanics, Diesel Mechanics

    Based in Red Rock NSW · serves Mullaway

    View profile Serves this area Est. 2022

    Mobile marine mechanic in Red Rock, NSW, handling outboards, inboards and petrol or diesel engine servicing around Coffs Harbour.

    • Diagnostics & Repairs
    • Petrol & Diesel Engine Servicing
    • 12/24V Electrical System Servicing

    Based in Red Rock NSWServes Mullaway

    Closed · opens 7:00 am

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 22 on this page.

Showing 1–22 of 22 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 Mullaway. 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 Mullaway

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 22 diesel mechanics in Mullaway 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 Mullaway?

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 Mullaway?

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 Mullaway.

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.