Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Shellharbour City Centre.
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.
23 diesel mechanics based in or serving Shellharbour City Centre; listings updated 7 Oct 2026.
These businesses aren't based in Shellharbour City Centre but list it as a service area.
Mechanics, Diesel Mechanics, 4x4, Tyres, Caravan Repairs
Based in Berkeley NSW · serves Shellharbour City Centre
Truck repair shop and mobile truck mechanic in Berkeley, NSW, for truck and trailer repairs, brake and clutch work and spare parts.
Based in Berkeley NSWServes Shellharbour City Centre
Closed · opens 7:00 am
Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Diesel Mechanics, Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Diesel and 4x4 mechanic in Oak Flats, NSW, handling truck maintenance and plant maintenance.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Warilla NSW · serves Shellharbour City Centre
Mechanic in Warilla, NSW for logbook servicing, brake and clutch repairs, wheel alignments and vehicle inspections.
Based in Warilla NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Albion Park Rail NSW · serves Shellharbour City Centre
Parts supplier in Albion Park Rail, NSW, with new and used car and 4WD parts, engines, gearboxes and wheels.
Based in Albion Park Rail NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Wollongong NSW · serves Shellharbour City Centre
Mechanic in Wollongong, NSW for logbook servicing, brake and clutch work, transmissions and roadworthy inspections.
Based in Wollongong NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanical workshop in Oak Flats, NSW for logbook servicing, auto electrical work, air conditioning and rego inspections.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanic in Oak Flats, NSW for logbook servicing, brake and clutch repairs, rego inspections and engine overhauls.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics, Caravan Repairs
Based in Oak Flats NSW · serves Shellharbour City Centre
Auto parts and accessories supplier in Oak Flats, NSW, with racing and performance parts, brakes, clutches and suspension.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 7:30 am
Mechanics, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanic in Oak Flats, NSW for logbook servicing, brake and clutch repairs, roadworthy certificates and vehicle inspections.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Albion Park Rail NSW · serves Shellharbour City Centre
Mechanic in Albion Park Rail, NSW for logbook servicing, engine diagnostics, brake upgrades and Subaru work.
Based in Albion Park Rail NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Barrack Heights NSW · serves Shellharbour City Centre
Mechanic in Barrack Heights, NSW for logbook servicing, brake and clutch repairs, rego inspections and diagnostics.
Based in Barrack Heights NSWServes Shellharbour City Centre
Closed · opens 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanic in Oak Flats, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel alignments.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 8:30 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Berkeley NSW · serves Shellharbour City Centre
Mobile mechanic in Berkeley, NSW for logbook servicing, brake repairs, suspension work and vehicle diagnostics.
Based in Berkeley NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Tyres, Diesel Mechanics
Based in Albion Park Rail NSW · serves Shellharbour City Centre
Mobile mechanic in Albion Park Rail, NSW for logbook servicing, brake and clutch work, wheel alignments and roadside assistance.
Based in Albion Park Rail NSWServes Shellharbour City Centre
Closed · opens 7:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanic in Oak Flats, NSW for logbook servicing, brake and clutch repairs, and steering and suspension work.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Barrack Heights NSW · serves Shellharbour City Centre
Motor mechanic in Barrack Heights, NSW for car servicing, brake and clutch repairs, inspections and auto electrical work.
Based in Barrack Heights NSWServes Shellharbour City Centre
Closed · opens 9:00 am
Mechanics, Diesel Mechanics
Based in Warilla NSW · serves Shellharbour City Centre
Engine reconditioning and cylinder head specialist in Warilla, NSW, also handling mechanical repairs and injector servicing.
Based in Warilla NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Albion Park Rail NSW · serves Shellharbour City Centre
Albion Park Rail workshop for European cars, servicing, diagnostics, dyno tuning, and suspension, steering and brake repairs.
Based in Albion Park Rail NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanical repair shop in Oak Flats, NSW for logbook servicing, brake and clutch repairs, wheel alignments and diagnostics.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Oak Flats NSW · serves Shellharbour City Centre
Mechanic in Oak Flats, NSW for logbook servicing, brake and clutch work, roadworthy inspections and vehicle diagnostics.
Based in Oak Flats NSWServes Shellharbour City Centre
Closed · opens 7:30 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Albion Park Rail NSW · serves Shellharbour City Centre
High-performance mechanic in Albion Park Rail, NSW for dyno tuning, engine reconditioning, logbook servicing and custom car building.
Based in Albion Park Rail NSWServes Shellharbour City Centre
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Croom NSW · serves Shellharbour City Centre
Engine builder in Croom, NSW for engine building, dyno testing and tuning, and performance modifications.
Based in Croom NSWServes Shellharbour City Centre
Open now · 24 hours
No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 23 on this page.
Showing 1–23 of 23 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 Shellharbour City Centre. 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 23 diesel mechanics in Shellharbour City Centre 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 Shellharbour City Centre.
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.
