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

Diesel Mechanics in Cataract 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.

80 diesel mechanics based in or serving Cataract; listings updated 7 Oct 2026.

Based nearby, serving Cataract

These businesses aren't based in Cataract but list it as a service area.
Beyond Auto Performance

Mechanics, Diesel Mechanics

Based in Minto NSW · serves Cataract
Directions View profile Serves this area

Specialist mechanic in Minto, NSW, rebuilding engines, repairing diesel vehicles and modifying race cars.
- Exhaust, cooling and engine repairs
Based in Minto NSWServes Cataract

Closed · opens 9:00 am

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C and A Mobile

4x4, Auto Electricians, Diesel Mechanics

Based in Smeaton Grange NSW · serves Cataract
Directions View profile Serves this area

Car and truck accessories specialist in Smeaton Grange, NSW, fitting vehicle security systems and car stereos.
- 4x4 accessories
- Car audio and entertainment
- Car alarms, immobilisers and central loc…
Based in Smeaton Grange NSWServes Cataract

Closed · opens 8:00 am

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Chase N Hire

Diesel Mechanics

Based in Helensburgh NSW · serves Cataract
Directions View profile Serves this area Est. 2007
- Equipment rental services
Based in Helensburgh NSWServes Cataract

Closed · opens 6:00 am

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Chris Newman Motor Repairs

Mechanics, 4x4, Tyres, Diesel Mechanics

Based in Figtree NSW · serves Cataract
Directions View profile Serves this area Est. 2013

Auto repairer in Figtree, NSW for pre-purchase inspections, brake and clutch repairs, servicing and wheel alignments.
- Pre-Purchase Car Inspections
- Brake & Clutch Repairs
- Wheel Alignment & Balancing
Based in Figtree NSWServes Cataract

Closed · opens 7:30 am

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Fishers Ghost Tyre Service

Mechanics, Tyres, Diesel Mechanics

Based in Campbelltown NSW · serves Cataract
Directions View profile Credentials listed Serves this area Est. 2016

Tyre and mechanical workshop in Campbelltown, NSW for rego inspections, brake repairs, radiators and fuel injection servicing.
- Rego Inspections
- All Brake Repairs
- Radiators & Cooling System Repairs
Based in Campbelltown NSWServes Cataract

Closed · opens 8:30 am

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Fix It All Mechanical

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

Based in Unanderra NSW · serves Cataract
Directions View profile Credentials listed Serves this area Est. 2021

Mobile mechanic in Unanderra, NSW for logbook servicing, mechanical and electrical repairs, tyre fitting and Pink and Blue Slips.
- Tyre Fitting
- Logbook Servicing
- Pink Slips
Based in Unanderra NSWServes Cataract

Closed · opens 8:00 am

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Gilbert & Roach Trucks Narellan

Mechanics, Diesel Mechanics

Based in Narellan NSW · serves Cataract
Directions View profile Serves this area

Truck dealer and mechanic in Narellan, NSW, selling new and used Isuzu, Kenworth and DAF trucks and handling truck and bus repairs.
- Truck and bus repairs
Based in Narellan NSWServes Cataract

Closed · opens 8:00 am

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Go2 Automotive

Mechanics, Auto Electricians, Tyres, Diesel Mechanics

Based in Unanderra NSW · serves Cataract
Directions View profile Serves this area Est. 2014

Go2 Automotive is an auto repair workshop in Unanderra, NSW, covering logbook servicing, rego checks, engine repairs, diagnostics and tyres.
- New Car Logbook Servicing
- Vehicle Diagnostics
- Tyres
Based in Unanderra NSWServes Cataract

Closed · opens 8:30 am

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Gordon Fernies Automotive Services

Mechanics, Tyres, Diesel Mechanics

Based in Campbelltown NSW · serves Cataract
Directions View profile Serves this area Est. 1979

Mechanic in Campbelltown, NSW for logbook servicing, brake repairs, tyres and wheel alignments, plus LPG work and rego inspections.
- New Tyres & Wheel Alignments
- New Car Log Book Servicing
- Brake Repairs
Based in Campbelltown NSWServes Cataract

Closed · opens 8:00 am

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Grauls Mechanical

Mechanics, Auto Electricians, Diesel Mechanics

Based in Unanderra NSW · serves Cataract
Directions View profile Serves this area Est. 2014

Mechanic in Unanderra, NSW for brake repairs, engine diagnostics, oil changes, auto electrical work and Blue Slips.
- Brake Repairs
- Auto Engine Diagnostics
- Blue Slips
Based in Unanderra NSWServes Cataract

Closed · opens 8:00 am

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Helensburgh Car Services

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

Based in Helensburgh NSW · serves Cataract
Directions View profile Credentials listed Serves this area Est. 1986

Mechanic in Helensburgh, NSW for logbook servicing, brake work, auto electrical repairs and safety inspections.
- Logbook Servicing
- Brake Component Replacements
- Auto Electrical Services
Based in Helensburgh NSWServes Cataract

Closed · opens 8:00 am

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Highland Truck and Trailer Repairs

Mechanics, Diesel Mechanics, Caravan Repairs

Based in Bargo NSW · serves Cataract
Directions View profile Serves this area

Truck and trailer repair business in Bargo, NSW, handling truck repairs, trailer servicing and metal fabrication.
- Truck and bus repairs
- Trailer servicing and repairs
Based in Bargo NSWServes Cataract

Closed · opens 8:00 am

Get a quote
Highlands Automotive Services

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

Based in Douglas Park NSW · serves Cataract
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 Cataract

Closed · opens 7:00 am

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JME Engineering Pty Limited

Mechanics, Diesel Mechanics, Caravan Repairs

Based in Unanderra NSW · serves Cataract
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 Cataract

Closed · opens 7:00 am

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Lube Mobile Campbelltown

Mechanics, 4x4, Tyres, Diesel Mechanics

Based in Campbelltown NSW · serves Cataract
Directions View profile Serves this area Est. 1982

Mobile mechanic in Campbelltown, NSW for logbook servicing, mobile car repairs and mobile tyre service.
- Mobile Car Service
- Log Book Service
- Mobile Tyre Service
Based in Campbelltown NSWServes Cataract

Closed · opens 8:00 am

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Lucas Service Centre

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

Based in Unanderra NSW · serves Cataract
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 Cataract

Closed · opens 8:00 am

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Master Motive

Mechanics, Auto Electricians, Tyres, Diesel Mechanics

Based in Smeaton Grange NSW · serves Cataract
Directions View profile Serves this area

Auto service provider in Smeaton Grange, NSW covering auto electrical work, diesel mechanics, LPG conversions, mechanical repairs and tyres.
- LPG conversions
Based in Smeaton Grange NSWServes Cataract

Closed · opens 8:30 am

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Muscat Trailers Spare Parts

Caravan Repairs, Diesel Mechanics

Based in Narellan NSW · serves Cataract
Directions View profile Serves this area

Trailer and truck parts supplier in Narellan, NSW, with a range of trailers including dog, tipper and rollback models.
- Axle dog trailers
- Tipper trailers
- Rollback trailers
Based in Narellan NSWServes Cataract

Closed · opens 8:00 am

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NJF Mechanical Services

Mechanics, Diesel Mechanics

Based in Yerrinbool NSW · serves Cataract
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 Cataract

Get a quote
Narellan Mechanic

Mechanics, 4x4, Tyres, Diesel Mechanics

Based in Narellan NSW · serves Cataract
Directions View profile Serves this area Est. 2024

Mechanic in Narellan, NSW for logbook servicing, brake checks, wheel alignments and gearbox work.
- Wheel Alignments
- Log Book Servicing
- Auto & Gearbox Services
Based in Narellan NSWServes Cataract

Closed · opens 8:00 am

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Pedders Suspension & Brakes Campbelltown

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

Based in Campbelltown NSW · serves Cataract
Directions View profile Credentials listed Serves this area Est. 1950

Suspension and brake shop in Campbelltown, NSW for brake repairs, suspension work, wheel alignments and towbar fitting.
- Brake Repairs
- Suspension Repairs
- Wheel Alignment
Based in Campbelltown NSWServes Cataract

Closed · opens 8:00 am

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Pioneer Service Centre

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

Based in Corrimal NSW · serves Cataract
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 Cataract

Closed · opens 8:00 am

Get a quote
Project Overlander | Complete Vehicle Builds | GVM Upgrades | Trays and Canopies

4x4, Auto Electricians, Diesel Mechanics

Based in Smeaton Grange NSW · serves Cataract
Directions View profile Serves this area

4x4 build specialist in Smeaton Grange, NSW for GVM upgrades, bar work, trays and canopies and accessory fitment.
- BARWORK
- FULL RANGE OF ACCESSORIES
- GVM Upgrades
Based in Smeaton Grange NSWServes Cataract

Closed · opens 9:00 am

Get a quote
STM Trucks & Machinery

Diesel Mechanics

Based in Smeaton Grange NSW · serves Cataract
Directions View profile Serves this area
- Delivery
- In-store pick-up
- In-store shopping
Based in Smeaton Grange NSWServes Cataract

Closed · opens 7:00 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.

Choosing diesel mechanics in Cataract

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 80 diesel mechanics in Cataract 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 Cataract 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 Cataract?

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 Cataract?

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 Cataract.

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 Cataract NSW

About these results

Based nearby, serving Cataract

Diesel Mechanics in nearby suburbs

Other trades in Cataract

Search a wider area

Not sure which diesel mechanic to call?

Choosing diesel mechanics in Cataract

What to check before you book

Getting started

Frequently asked questions