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

Diesel Mechanics in New South Wales

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.

953 diesel mechanics in New South Wales; listings updated 7 Oct 2026.

Steve Collins Automotive

Mechanics, 4x4, Tyres, Diesel Mechanics

10 Bayside Cct, Laurieton NSW 2443
5.0 (7 reviews) Directions View profile Credentials listed Est. 2014

Mechanic in Laurieton, NSW for logbook servicing, brake and clutch repairs, exhausts and diesel tuning.
- Logbook servicing
- Brakes & clutch service
- Custom-made exhaust and muffler systems
10 Bayside CctLaurieton NSW 2443

Closed · opens 8:00 am

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Central Coast Auto Parts

Mechanics, 4x4, Diesel Mechanics

23 Hereford St, Berkeley Vale NSW 2261
5.0 (7 reviews) Directions View profile Credentials listed 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
23 Hereford StBerkeley Vale NSW 2261

Closed · opens 8:00 am

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On-Road Performance

Mechanics, Diesel Mechanics

16/27-29 Morton St, Chinderah NSW 2487
5.0 (7 reviews) Directions View profile Credentials listed Est. 2013

Mechanic in Chinderah, NSW for logbook servicing, roadworthy certificates, brake replacements and transmission work.
- Nsw Vehicle Safety Check (Pink Slip)
- Logbook Servicing
- Brake Replacements
16/27-29 Morton StChinderah NSW 2487

Closed · opens 8:00 am

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Opposite Lock Cardiff

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

Unit 1/31 Munibung Rd, Cardiff NSW 2285
5.0 (7 reviews) Directions View profile Est. 1974

4WD accessories and fitout shop in Cardiff, NSW, for lift kits, bullbars, towbars, roof racks and wheel alignments.
- Towbar Installations
- Lift Kit Installations
- Bullbars
Unit 1/31 Munibung RdCardiff NSW 2285

Closed · opens 8:00 am

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Racecourse Automotive

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

71 Racecourse Rd, Rutherford NSW 2320
5.0 (7 reviews) Directions View profile Credentials listed Est. 2012

Mechanic in Rutherford, NSW for logbook servicing, brake and clutch repairs, wheel alignments and vehicle inspections, serving Maitland and nearby areas.
- Wheel Alignments
- Brake & Clutch Repairs
- Logbook & New Car Servicing
71 Racecourse RdRutherford NSW 2320

Closed · opens 8:00 am

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Autochange Mechanical Repairs & Tyres

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

1/ 1 Pioneer Rd, Bellambi NSW 2518
4.7 (11 reviews) Directions View profile Credentials listed Est. 2009

Mechanic and tyre shop in Bellambi, NSW for logbook servicing, brake and clutch repairs, air conditioning and 4WD work.
- Automotive air-conditioning
- Front & rear brake maintenance & parts
- Logbook servicing
1/ 1 Pioneer RdBellambi NSW 2518

Closed · opens 8:00 am

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Chris Bale Automotive

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

4/ 5 Grattoir Pl, Toronto NSW 2283
4.9 (8 reviews) Directions View profile Credentials listed Est. 2009

Mechanic in Toronto, NSW handling logbook servicing, brake and clutch repairs, diagnostics and wheel alignments for petrol and diesel cars and light trucks.
- Brake & Clutch Repairs
- Logbook Servicing
- Wheel Alignments
4/ 5 Grattoir PlToronto NSW 2283

Closed · opens 7:30 am

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B & C Motorcycles

Mechanics, Tyres, Diesel Mechanics

10 Main Rd, Boolaroo NSW 2284
4.7 (12 reviews) Directions View profile Est. 2003

Motorcycle shop in Boolaroo, NSW selling bikes and handling servicing, rebuilds, restorations and wheel respoking.
- Engine Rebuilds
- Wheel Respoking Services
- Log Book Servicing
10 Main RdBoolaroo NSW 2284

Closed · opens 8:30 am

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Hume Motors

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

400 Wagga Rd, Lavington NSW 2641
4.8 (9 reviews) Directions View profile Credentials listed Est. 1983

Mechanic in Lavington, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and air conditioning work.
- Brake & Clutch Repairs
- VIC Roadworthy Inspections
- Logbook Servicing
400 Wagga RdLavington NSW 2641

Closed · opens 8:00 am

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Autotek New South Wales

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

Unit 1/90 Hannell St, Wickham NSW 2293
5.0 (6 reviews) Directions View profile Est. 2018

Mechanic in Wickham, NSW for logbook servicing, brake and clutch repairs, suspension work and rego checks.
- Brake & Clutch Repairs
- Shock Absorbers & Suspension Repairs
- Logbook Servicing
Unit 1/90 Hannell StWickham NSW 2293

Closed · opens 8:00 am

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Chester's Mechanical & Performance

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

19 Macquarie St, Tamworth NSW 2340
5.0 (6 reviews) Directions View profile Credentials listed Est. 2018

Mobile mechanic in Tamworth, NSW for logbook servicing, computer diagnostics, pink slip inspections and brake disc machining.
- Logbook Servicing
- Brake Disc Machining
- Computer Diagnostics & Repairs
19 Macquarie StTamworth NSW 2340

Closed · opens 8:00 am

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VPR Auto

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

Shop 9/42 Lismore Ave, Telarah NSW 2320
5.0 (6 reviews) Directions View profile Credentials listed Est. 2011

Mechanic in Telarah, NSW for logbook servicing, brake and clutch repairs, dyno tuning and rego checks.
- New Vehicle Logbook Servicing
- Brake & Clutch Repairs
- Dyno Tuning
Shop 9/42 Lismore AveTelarah NSW 2320

Closed · opens 8:00 am

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Adam Thomson Mobile Diesel Mechanic

Mechanics, Diesel Mechanics

Bonville NSW 2450
5.0 (6 reviews) View profile Est. 2000

Mobile diesel mechanic in Bonville, NSW servicing and repairing farm machinery, vehicles and diesel generators across the Coffs Coast.
- Vehicle Servicing
- Tractor Repairs
- Mobile Mechanics
Bonville NSW 2450

Closed · opens 9:00 am

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Ballina Car Care Centre

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

16 Ray O'Neill Cres, Ballina NSW 2478
5.0 (6 reviews) Directions View profile Credentials listed Est. 2000

Mechanic in Ballina, NSW for mechanical servicing, engine rebuilds, tyre fitting and safety certificates.
- Engine Rebuilding & Modifications
- Tyre Fitting
- Safety Certificates
16 Ray O'Neill CresBallina NSW 2478

Closed · opens 8:00 am

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Cherry's Automotive Repairs

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

89 Elgin St, Maitland NSW 2320
5.0 (6 reviews) Directions View profile Credentials listed Est. 2023

Mechanic in Maitland, NSW for logbook servicing, rego checks, car air conditioning and diagnostics.
- Logbook Servicing
- Roadworthy Checks
- Auto Air Conditioning
89 Elgin StMaitland NSW 2320

Closed · opens 8:00 am

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Fix-It Automotive Repairs

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

25 Kingsford St, Fairy Meadow NSW 2519
5.0 (6 reviews) Directions View profile Credentials listed Est. 1985

Fairy Meadow workshop for scheduled servicing, clutch and brake jobs, engine tuning and wheel alignments.
- Logbook Servicing
- Clutch Repairs
- Wheel Alignments
25 Kingsford StFairy Meadow NSW 2519

Closed · opens 8:00 am

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HJ Automotive Repairs

Mechanics, 4x4, Tyres, Diesel Mechanics

107 Jubilee St, Townsend NSW 2463
5.0 (6 reviews) Directions View profile Credentials listed Est. 2024

Mechanic in Townsend, NSW for logbook servicing, brake repairs, 4WD modifications and rego inspections.
- Logbook & General Servicing
- Brake & Clutch Repairs
- Rego Inspections
107 Jubilee StTownsend NSW 2463

Closed · opens 8:00 am

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Morisset Automotive

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

Unit 1/19 Accolade Ave, Morisset NSW 2264
5.0 (6 reviews) Directions View profile Credentials listed Est. 2018

Morisset Automotive is a mechanic in Morisset, NSW, handling scheduled servicing, safety inspections, clutch and brake work and suspension.
- Logbook Servicing
- Brake Repairs
- Registration Inspections
Unit 1/19 Accolade AveMorisset NSW 2264

Closed · opens 8:00 am

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Jeeps.R.Us

Mechanics, 4x4, Diesel Mechanics

3/6 Druitt Ct, Coffs Harbour NSW 2450
5.0 (6 reviews) Directions View profile Credentials listed Est. 2015

Jeep and Chrysler specialist workshop in Coffs Harbour, NSW, covering servicing, repairs, off-road builds and suspension work.
- Specialist Jeep Servicing & Repairs
- New Vehicle Logbook Servicing
- Suspension Upgrades & Installations
3/6 Druitt CtCoffs Harbour NSW 2450

Closed · opens 7:00 am

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Albury Auto Gas

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

854 Knight Rd, North Albury NSW 2640
5.0 (6 reviews) Directions View profile Est. 2022

Auto gas and mechanical workshop in North Albury, NSW, doing LPG conversions, brake and suspension repairs, auto electrical work and air conditioning.
- LPG Conversions
- Brake & Suspension Repairs
- Air Conditioning Service
854 Knight RdNorth Albury NSW 2640

Closed · opens 8:30 am

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CS Mechanical

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

2/45 Upfold St, Gormans Hill NSW 2795
5.0 (6 reviews) Directions View profile Credentials listed Est. 2013

Mechanic in Gormans Hill, NSW for logbook servicing, rego checks, brake and clutch repairs, suspension and steering, and diagnostics.
- Diagnostics (Specialising in Master Diag…
- Rego Checks
- Logbook Servicing
2/45 Upfold StGormans Hill NSW 2795

Closed · opens 8:00 am

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Eurocar Garage

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

Unit 5/7 Hargraves Ave, Albion Park Rail NSW 2527
5.0 (6 reviews) Directions View profile Credentials listed Est. 2019

European car specialist in Albion Park Rail, NSW for logbook servicing, diagnostics, brakes and clutch repairs.
- European Car Specialist
- Vehicle Diagnostics
- Maintenance & Logbook Servicing
Unit 5/7 Hargraves AveAlbion Park Rail NSW 2527

Closed · opens 8:00 am

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Woolgoolga Mechanical Repairs

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

25 Bosworth Rd, Woolgoolga NSW 2456
5.0 (6 reviews) Directions View profile Credentials listed 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
25 Bosworth RdWoolgoolga NSW 2456

Closed · opens 8:00 am

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Insinc Marine

Mechanics, Diesel Mechanics

20 Dell Rd, West Gosford NSW 2250
4.9 (7 reviews) Directions View profile 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
20 Dell RdWest Gosford NSW 2250

Closed · opens 8:00 am

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No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Choosing diesel mechanics in New South Wales

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 953 diesel mechanics in New South Wales. Listings show the services each business offers, and a rating where there is one.

What to check before you book

Licences and accreditationsAsk which licence your job needs (it depends on the job and your state) and check the number with the body that issued it. Ask how your vehicle is insured while it's in their care.

Reviews and past workRead recent reviews and ask whether they often do jobs like yours, such as diesel servicing or injector repairs.

A written quoteGet an itemised quote for parts and labour, and ask to be called before any extra work is done.

Local and availableA business near you is easier to get to, and easier to go back to if something needs another look.

Getting started

Describe the job. Your vehicle's make, model and year, what's wrong or what it needs, and when you need it done.

Shortlist two or three. Use the filters above to narrow this page by rating, listed credentials and website.

Compare quotes. Or send one request and we'll match it with up to 3 diesel mechanics.

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 New South Wales?

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 New South Wales?

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 New South Wales.

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.

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Diesel Mechanics in New South Wales

About these results

Diesel Mechanics by city in New South Wales

Popular suburbs in New South Wales

Diesel Mechanics in other states

Other trades in New South Wales

Not sure which diesel mechanic to call?

Choosing diesel mechanics in New South Wales

What to check before you book

Getting started

Frequently asked questions