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

Diesel Mechanics in Greta Main NSW

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.

43 diesel mechanics based in or serving Greta Main; listings updated 7 Oct 2026.

Based nearby, serving Greta Main

These businesses aren't based in Greta Main but list it as a service area.
Easton labour services

Diesel Mechanics

Based in Kurri Kurri NSW · serves Greta Main

Directions View profile Serves this area

Based in Kurri Kurri NSWServes Greta Main

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Express Lube

Mechanics, Auto Electricians, Diesel Mechanics

Based in Cessnock NSW · serves Greta Main
Directions View profile Serves this area

Express Lube is a Cessnock, NSW mechanic for oil changes, diesel engine work, auto electrical jobs and vehicle checks.
- Oil change
- Vehicle and pre-purchase inspections
Based in Cessnock NSWServes Greta Main

Closed · opens 8:00 am

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Full Throttle Custom Garage

Mechanics, 4x4, Panel Beaters, Diesel Mechanics

Based in Beresfield NSW · serves Greta Main
Directions View profile Serves this area Est. 2018

Custom garage in Beresfield, NSW for dyno tuning, engine performance upgrades, brake and suspension repairs, restorations and custom fabrication.
- Dyno Tuning
- Engine Performance Upgrades
- Brake Repairs
Based in Beresfield NSWServes Greta Main

Closed · opens 8:00 am

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Gilbert & Roach Trucks Newcastle

Mechanics, Diesel Mechanics

Based in Hexham NSW · serves Greta Main
Directions View profile Serves this area

Truck and bus repairer in Hexham, NSW, also selling new and used trucks, equipment and parts.
- Truck and bus repairs
Based in Hexham NSWServes Greta Main

Closed · opens 7:30 am

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Hunter Automotive Solutions

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

Based in Mitchells Flat NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 2016

Mechanical workshop in Mitchells Flat, NSW for logbook servicing, diesel fault diagnostics, suspension work and DPF cleaning.
- Diesel Fault Diagnostics & Repairs
- Vehicle Suspension Repairs & Services
- Minor Logbook Servicing
Based in Mitchells Flat NSWServes Greta Main

Closed · opens 8:00 am

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John Dale Motors

Mechanics, Auto Electricians, Tyres, Diesel Mechanics

Based in Morisset NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 2003

Car servicing and repair workshop in Morisset, NSW, covering logbook servicing, brakes, transmissions, diagnostics and wheel alignments.
- Logbook Servicing
- Wheel Alignments
- Car Transmission Services
Based in Morisset NSWServes Greta Main

Closed · opens 7:30 am

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KPR Diesel Performance

Mechanics, Auto Electricians, Diesel Mechanics

Based in East Branxton NSW · serves Greta Main
Directions View profile Serves this area

Diesel performance specialist in East Branxton, NSW for ECU remapping, vehicle tuning and on-site truck and machinery servicing.
- Performance ECU Remapping
- Vehicle Tuning
- Onsite Vehicle, Machinery, and Truck Ser…
Based in East Branxton NSWServes Greta Main

Closed · opens 7:00 am

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Lube Mobile Beresfield

Mechanics, Auto Electricians, Tyres, Diesel Mechanics

Based in Beresfield NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 1982

Mobile mechanic in Beresfield, NSW for logbook servicing, brake pads, batteries and tyres, coming to your vehicle.
- Mobile Car Mechanic
- Log Book Service
- Brake Pads Replacement
Based in Beresfield NSWServes Greta Main

Closed · opens 8:00 am

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Michael South Engineering

Mechanics, Tyres, Panel Beaters, Diesel Mechanics

Based in Somersby NSW · serves Greta Main
Directions View profile Serves this area Est. 1999

Subaru specialist workshop in Somersby, NSW for logbook servicing, brake and clutch repairs, engine builds and dyno tuning.
- Subaru Dyno Tuning
- Log Book Servicing
- Brake Pads Replacements
Based in Somersby NSWServes Greta Main

Closed · opens 8:30 am

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Multispares Newcastle

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

Based in Beresfield NSW · serves Greta Main
Directions View profile Serves this area Est. 2000

Parts supplier in Beresfield, NSW for truck parts, clutch, suspension and brake components.
- Truck parts
- Clutch
- Suspension
Based in Beresfield NSWServes Greta Main

Closed · opens 7:30 am

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Paul Hopley Automotive & LPG Centre

Mechanics, Auto Electricians, 4x4, Diesel Mechanics

Based in Barnsley NSW · serves Greta Main
Directions View profile Serves this area Est. 2020

Mechanic in Barnsley, NSW for car servicing, brake repairs, suspension and steering work, exhausts and LPG conversions.
- Blue Slip Inspections
- Natural Gas Conversions
- Brake Repairs
Based in Barnsley NSWServes Greta Main

Closed · opens 8:00 am

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Peak's Truck Repairs

Mechanics, Diesel Mechanics

Based in Weston NSW · serves Greta Main
Directions View profile Serves this area

Mobile truck and bus repair service based in Weston, NSW, covering Cessnock, Maitland and nearby areas.
- Truck and bus repairs
Based in Weston NSWServes Greta Main

Open now · 24 hours

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Ryan's Diesel Care

Mechanics, Diesel Mechanics

Based in Wyee NSW · serves Greta Main
View profile Serves this area Est. 2018

Mobile diesel mechanic in Wyee, NSW, doing truck repairs, mobile repairs and roadside breakdown service across the Central Coast and Lake Macquarie.
- Mobile diesel mechanic
- Truck repairs
- Roadside breakdown service
Based in Wyee NSWServes Greta Main

Open now · 24 hours

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Stoney Creek Diesel Service

Auto Electricians, Diesel Mechanics

Based in Bridgman NSW · serves Greta Main
Directions View profile Serves this area Est. 2022

Mobile machinery repairer in Bridgman, NSW, working on farm, earthmoving, irrigation and haymaking gear.
- Farm Machinery
- Earthmoving Machinery
- Irrigation Equipment
Based in Bridgman NSWServes Greta Main

Closed · opens 8:00 am

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Torqit

Mechanics, 4x4, Diesel Mechanics

Based in Beresfield NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 1980

Performance parts and 4x4 upgrades in Beresfield, NSW, covering ECU remapping, exhausts and engine performance work.
- ECU Remapping
- 4WD Performance Upgrades
- Performance Exhaust Installation Services
Based in Beresfield NSWServes Greta Main

Closed · opens 8:00 am

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Truck & Fleet Parts Pty Ltd

Mechanics, Diesel Mechanics

Based in Hexham NSW · serves Greta Main
Directions View profile Serves this area

Truck and fleet parts supplier in Hexham, NSW, stocking truck and trailer parts and accessories, including genuine and aftermarket components.
- Truck and trailer parts
- Hard-to-find parts
- Genuine or aftermarket parts
Based in Hexham NSWServes Greta Main

Closed · opens 8:00 am

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Trucksmart

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

Based in Beresfield NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 1992

Truck workshop in Beresfield, NSW for truck servicing, mechanical repairs, rego inspections and auto electrical work.
- Mechanical Repairs
- Truck Servicing
- Rego Inspections
Based in Beresfield NSWServes Greta Main

Closed · opens 6:00 am

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Vanture Campers

Caravan Repairs, Diesel Mechanics

Based in Somersby NSW · serves Greta Main
Directions View profile Serves this area

Campervan conversion and fit-out specialist in Somersby, NSW, also selling trailers, motor homes, RVs and campervans.
- Campervan Conversions
- Tradie Van Fit-Outs
- Modular unit installation
Based in Somersby NSWServes Greta Main

Closed · opens 8:00 am

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Weston Smash & Service Centre

Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Towing

Based in Weston NSW · serves Greta Main
Directions View profile Credentials listed Serves this area Est. 1986

Smash and service centre in Weston, NSW for crash repairs, logbook servicing, brake and clutch work and roadworthy inspections.
- Brake Repairs
- Roadworthy Inspections
- Log Book Services
Based in Weston NSWServes Greta Main

Closed · opens 7:30 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 19 on this page.

Choosing diesel mechanics in Greta Main

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 43 diesel mechanics in Greta Main NSW. 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 based in or serving Greta Main 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 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 Greta Main?

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 Greta Main?

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 Greta Main.

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 Greta Main NSW

About these results

Based nearby, serving Greta Main

Diesel Mechanics in nearby suburbs

Other trades in Greta Main

Search a wider area

Not sure which diesel mechanic to call?

Choosing diesel mechanics in Greta Main

What to check before you book

Getting started

Frequently asked questions