Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Barnsley.
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.
22 diesel mechanics based in or serving Barnsley; listings updated 7 Oct 2026.
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
41 Northville Dr, Barnsley NSW 2278
Mechanic in Barnsley, NSW for car servicing, brake repairs, suspension and steering work, exhausts and LPG conversions.
41 Northville DrBarnsley NSW 2278
Closed · opens 8:00 am
These businesses aren't based in Barnsley but list it as a service area.
Diesel Mechanics, Mechanics, Auto Electricians
Based in Rutherford NSW · serves Barnsley
Diesel mechanics in Rutherford, NSW for truck and trailer repairs, hydraulic diagnostics and diesel engine work.
Based in Rutherford NSWServes Barnsley
Open now · 24 hours
Diesel Mechanics, Mechanics
Based in Blackalls Park NSW · serves Barnsley
Marine engineers and diesel mechanics in Blackalls Park, NSW, working on boats and outboards around Lake Macquarie.
Based in Blackalls Park NSWServes Barnsley
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Based in Toronto NSW · serves Barnsley
Mechanic in Toronto, NSW for logbook servicing, brake and clutch repairs, vehicle inspections and pink, blue and LPG slips.
Based in Toronto NSWServes Barnsley
Closed · opens 8:00 am
Mechanic in Edgeworth, NSW for logbook servicing, brake and clutch repairs, diagnostics and safety inspections.
Based in Edgeworth NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Toronto NSW · serves Barnsley
Mechanic in Toronto, NSW handling logbook servicing, brake and clutch repairs, diagnostics and wheel alignments for petrol and diesel cars and light trucks.
Based in Toronto NSWServes Barnsley
Closed · opens 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Morisset NSW · serves Barnsley
Morisset Automotive is a mechanic in Morisset, NSW, handling scheduled servicing, safety inspections, clutch and brake work and suspension.
Based in Morisset NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Edgeworth NSW · serves Barnsley
Mechanic in Edgeworth, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and auto electrical work.
Based in Edgeworth NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Warners Bay NSW · serves Barnsley
Tyre shop and mechanical workshop in Warners Bay, NSW, for logbook servicing, tyres, wheel alignments, brakes and pink and blue slips.
Based in Warners Bay NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs
Based in Morisset NSW · serves Barnsley
Mobile auto electrician in Morisset, NSW for 12V fit-outs, starter motors, alternators, dual batteries and caravan wiring.
Based in Morisset NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Lambton NSW · serves Barnsley
Mechanic in Lambton, NSW for logbook servicing, brake and clutch repairs, inspections and 4WD servicing.
Based in Lambton NSWServes Barnsley
Closed · opens 8:00 am
Mechanic in Cardiff, NSW for logbook servicing, brake and clutch repairs, suspension work and pink and blue slip inspections.
Based in Cardiff NSWServes Barnsley
Closed · opens 8:00 am
Auto Electricians, Mechanics, 4x4, Diesel Mechanics, Towing
Based in Belmont NSW · serves Barnsley
Auto electrician in Belmont, NSW for auto electrical repairs, air conditioning regas, alternators and dual battery systems.
Based in Belmont NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Boolaroo NSW · serves Barnsley
Mechanic in Boolaroo, NSW for logbook servicing, brake and clutch repairs, rego inspections and 4WD servicing.
Based in Boolaroo NSWServes Barnsley
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Cardiff NSW · serves Barnsley
Mechanic in Cardiff, NSW for logbook servicing, pink and blue slip inspections, brake and clutch repairs and performance upgrades.
Based in Cardiff NSWServes Barnsley
Closed · opens 9:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs
Based in Morisset NSW · serves Barnsley
Automotive workshop in Morisset, NSW for logbook servicing, brake and clutch repairs, tyres, wheel alignments and roadworthy inspections.
Based in Morisset NSWServes Barnsley
Closed · opens 8:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Toronto NSW · serves Barnsley
Heavy diesel and plant mechanics in Toronto, NSW for heavy vehicle repairs, light vehicle servicing and roadside breakdown callouts.
Based in Toronto NSWServes Barnsley
Closed · opens 7:00 am
Mechanics, Diesel Mechanics
Based in Bolton Point NSW · serves Barnsley
Diesel mechanic in Bolton Point, NSW, specialising in diesel engine repairs and maintenance for diesel vehicles.
Based in Bolton Point NSWServes Barnsley
Open now · 24 hours
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Based in Morisset NSW · serves Barnsley
Car servicing and repair workshop in Morisset, NSW, covering logbook servicing, brakes, transmissions, diagnostics and wheel alignments.
Based in Morisset NSWServes Barnsley
Closed · opens 7:30 am
Mechanics, Diesel Mechanics, Caravan Repairs
Based in Marmong Point NSW · serves Barnsley
Diesel mechanic and caravan repairer in Marmong Point, NSW, also taking on hydraulic work and boat work.
Based in Marmong Point NSWServes Barnsley
Open now · 24 hours
Mobile diesel mechanic in Wyee, NSW, doing truck repairs, mobile repairs and roadside breakdown service across the Central Coast and Lake Macquarie.
Based in Wyee NSWServes Barnsley
Open now · 24 hours
Mechanics, Diesel Mechanics, Caravan Repairs
Based in Toronto NSW · serves Barnsley
Diesel mechanic in Toronto, NSW, working on trucks and buses, trailers, construction machinery and air compressors.
Based in Toronto NSWServes Barnsley
Closed · opens 6:00 am
No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 22 on this page.
Showing 1–22 of 22 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 Barnsley. 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 22 diesel mechanics in Barnsley 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 Barnsley.
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.
