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

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Diesel Mechanics in Sylvania Waters NSW

10 diesel mechanics

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.

10 diesel mechanics based in or serving Sylvania Waters; listings updated 7 Oct 2026.

  1. Based nearby, serving Sylvania Waters

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

  3. 4PRD Engineering PTY LTD

    Mechanics, Diesel Mechanics

    Based in Caringbah NSW · serves Sylvania Waters

    Directions View profile Serves this area

    Engine reconditioner and diesel mechanic in Caringbah, NSW, rebuilding diesel and small engines and doing diagnostic work.

    • Exhaust, cooling and engine repairs

    Based in Caringbah NSWServes Sylvania Waters

    Open now · closes 2:00 pm

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  4. Elite Autohaus

    Mechanics, Diesel Mechanics

    Based in Caringbah NSW · serves Sylvania Waters

    Directions View profile Serves this area

    Elite Autohaus in Caringbah, NSW works on mechanics, steel fabrication and dyno tuning for performance cars.

    • Dyno tuning and performance

    Based in Caringbah NSWServes Sylvania Waters

    Open now · closes 5:00 pm

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  5. Kogarah Bay Automotive

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    Based in Miranda NSW · serves Sylvania Waters

    Directions View profile Serves this area

    Mechanic in Miranda, NSW for car servicing, oil changes, transmission work, air conditioning repairs and wheel alignments.

    • Oil change
    • Transmission and gearbox repairs
    • Car air conditioning

    Based in Miranda NSWServes Sylvania Waters

    Open now · closes 5:00 pm

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  7. No Bones - Van Fitouts and Custom Joinery

    Diesel Mechanics, Caravan Repairs

    Based in Taren Point NSW · serves Sylvania Waters

    Directions View profile Serves this area

    Van fitout and custom joinery specialist in Taren Point, NSW, building campervan conversions, tradesman fitouts and 12v setups.

    • Campervan conversions
    • Tailored storage and cabinetry
    • 12v electrical setups

    Based in Taren Point NSWServes Sylvania Waters

    Open now · closes 4:00 pm

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  8. Pedders Suspension & Brakes Taren Point

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

    Based in Taren Point NSW · serves Sylvania Waters

    Directions View profile Credentials listed Serves this area Est. 1950

    Suspension and brake workshop in Taren Point, NSW, for brake repairs, suspension work, wheel alignments and towbar fitting.

    • Brake Repairs
    • Suspension Repairs
    • Wheel Alignment

    Based in Taren Point NSWServes Sylvania Waters

    Open now · closes 5:00 pm

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  9. Southern Sydney Mechanical

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    Based in Caringbah NSW · serves Sylvania Waters

    Directions View profile Serves this area

    Mechanic in Caringbah, NSW for oil changes, brake servicing, wheel alignment, diesel engine repairs and electrical diagnostics.

    • Oil change
    • Brake and clutch repairs
    • Wheel alignment and balancing

    Based in Caringbah NSWServes Sylvania Waters

    Open now · closes 5:30 pm

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  11. mycar Tyre & Auto Sylvania

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

    Based in Sylvania NSW · serves Sylvania Waters

    Directions View profile Credentials listed Serves this area Est. 2019

    Tyre and auto shop in Sylvania, NSW for brake repairs, tyre fitting, wheel alignments and battery testing.

    • Brake Repairs
    • Wheel Alignments
    • Tyre Replacements

    Based in Sylvania NSWServes Sylvania Waters

    Open now · closes 5:30 pm

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No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 10 on this page.

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Tell us about the job and we'll match it with up to 3 diesel mechanics in Sylvania Waters. 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 Sylvania Waters

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 10 diesel mechanics in Sylvania Waters 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 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 Sylvania Waters?

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 Sylvania Waters?

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 Sylvania Waters.

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.