Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Sylvania.
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; listings updated 7 Oct 2026.
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics
25 Port Hacking Rd, Sylvania NSW 2224
Tyre and auto shop in Sylvania, NSW for brake repairs, tyre fitting, wheel alignments and battery testing.
25 Port Hacking RdSylvania NSW 2224
Closed · opens tomorrow 8:00 am
These businesses aren't based in Sylvania but list it as a service area.
Engine reconditioner and diesel mechanic in Caringbah, NSW, rebuilding diesel and small engines and doing diagnostic work.
Based in Caringbah NSWServes Sylvania
Closed · opens tomorrow 5:00 am
Elite Autohaus in Caringbah, NSW works on mechanics, steel fabrication and dyno tuning for performance cars.
Based in Caringbah NSWServes Sylvania
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Based in Miranda NSW · serves Sylvania
Mechanic in Miranda, NSW for car servicing, oil changes, transmission work, air conditioning repairs and wheel alignments.
Based in Miranda NSWServes Sylvania
Closed · opens tomorrow 8:00 am
Diesel Mechanics
Based in Caringbah NSW · serves Sylvania
Diesel Mechanics, Caravan Repairs
Based in Taren Point NSW · serves Sylvania
Van fitout and custom joinery specialist in Taren Point, NSW, building campervan conversions, tradesman fitouts and 12v setups.
Based in Taren Point NSWServes Sylvania
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Taren Point NSW · serves Sylvania
Suspension and brake workshop in Taren Point, NSW, for brake repairs, suspension work, wheel alignments and towbar fitting.
Based in Taren Point NSWServes Sylvania
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Based in Caringbah NSW · serves Sylvania
Mechanic in Caringbah, NSW for oil changes, brake servicing, wheel alignment, diesel engine repairs and electrical diagnostics.
Based in Caringbah NSWServes Sylvania
Closed · opens tomorrow 7:30 am
Based in Taren Point NSWServes Sylvania
Closed · opens tomorrow 8:30 am
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Showing 1–10 of 10 diesel mechanics · filters apply to this page only
Tell us about the job and we'll match it with up to 3 diesel mechanics in Sylvania. 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.
Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 10 diesel mechanics in Sylvania NSW. Listings show the services each business offers, and a rating where there is one.
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.
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.
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.
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.
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.
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.
