Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Australia.
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.
3,233 diesel mechanics in Australia; listings updated 7 Oct 2026.
Mechanic in South Geelong, VIC for engine reconditioning, brake and clutch repairs, servicing and EFI and dyno tuning.
10 Wood StreetSouth Geelong VIC 3220
Closed · opens tomorrow 8:00 am
Upholsterer in Redbank Plains, QLD for roof linings, car and boat seats, boat covers and canopies, and caravan seating.
57 Kennedy DrRedbank Plains QLD 4301
Closed · opens tomorrow 7:00 am
Motor trimming and truck repair workshop in Bagshot, VIC, doing custom upholstery, interior restoration and truck-specific repairs.
667 Epsom-Barnadown RdBagshot VIC 3551
Mechanics, 4x4, Tyres, Diesel Mechanics
1/6 Charles St, Stuart Park NT 0820
Mechanical workshop in Stuart Park, NT for servicing, brake and clutch repairs, suspension upgrades and cooling systems.
1/6 Charles StStuart Park NT 0820
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Shed 6 Ingleston Rd, Wakerley QLD 4154
Mechanical workshop in Wakerley, QLD for logbook servicing, safety certificates, diagnostics and engine work.
Shed 6 Ingleston RdWakerley QLD 4154
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Unit 1/12 Carl Street, Rural View QLD 4740
Mechanical workshop in Rural View, QLD for car and logbook servicing, brake and clutch repairs, tyres and roadworthy inspections.
Unit 1/12 Carl StreetRural View QLD 4740
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
1 Red Hill Rd, Kooringal NSW 2650
Mobile heavy vehicle mechanic in Kooringal, NSW for truck servicing and repairs, auto electrical work and truck air conditioning.
1 Red Hill RdKooringal NSW 2650
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
18/62 Argyle St, South Windsor NSW 2756
Land Rover specialist in South Windsor, NSW for servicing, diagnostics, engine rebuilds and suspension upgrades.
18/62 Argyle StSouth Windsor NSW 2756
Closed · opens tomorrow 8:00 am
Mechanic in Sebastopol, VIC for transmission services, brake and shock repairs, engine tuning and oil changes.
4/109 Hertford StSebastopol VIC 3356
Closed · opens tomorrow 8:45 am
Diesel and turbo specialists in Wagga Wagga, NSW, for turbocharger sales and repairs, fuel injection work and dyno diagnostics.
364 Edward StWagga Wagga NSW 2650
Closed · opens tomorrow 8:00 am
Field service for farm machinery and truck equipment in Woolgoolga, NSW, serving Coramba, Nana Glen, Bucca, Grafton and Coffs Harbour surrounds.
1/4 Bosworth RdWoolgoolga NSW 2456
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
33 Fitzgeralds Cl, Castlemaine VIC 3450
Auto care workshop in Castlemaine, VIC for oil changes, diesel engine repairs, wheel alignments and car air conditioning.
33 Fitzgeralds ClCastlemaine VIC 3450
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs
198 Macleod St, Bairnsdale VIC 3875
Mechanic in Bairnsdale, VIC for logbook servicing, brake repairs, roadworthy certificates and caravan and trailer repairs.
198 Macleod StBairnsdale VIC 3875
Closed · opens tomorrow 7:30 am
Car and diesel mechanic in Narre Warren, VIC for logbook servicing, European car specialist work, DPF cleaning and engine diagnosis.
Unit 9, 5 7 Vesper DrNarre Warren VIC 3805
Open now · closes 7:00 pm
Steel supply, fabrication and metal polishing in Llandilo, NSW, with truck and bus repairs and truck equipment and parts.
1234 Galvin RdLlandilo NSW 2747
Open now · 24 hours
Diesel workshop in Dalby, QLD handling fuel injection work, turbocharger repairs and oil changes for local drivers.
89 Loudoun RdDalby QLD 4405
Closed · opens tomorrow 8:00 am
Mechanics, Diesel Mechanics
30 Paringa Rd, Murarrie QLD 4172
Diesel engine trader in Murarrie, QLD supplying new and used diesel engines, generators, gearboxes, marine equipment and agricultural machinery.
30 Paringa RdMurarrie QLD 4172
Closed · opens tomorrow 7:00 am
Mechanic in North Geelong, VIC for minor and major servicing, engine repairs, auto gearbox and differential repairs, brakes and suspension.
29 Rodney RdNorth Geelong VIC 3215
Closed · opens tomorrow 8:00 am
Diesel injection specialist in Cambridge, TAS for injection pump and injector rebuilding, turbo work, diagnostics and diesel parts.
Unit 8/11 Runway PlCambridge TAS 7170
Closed · opens tomorrow 7:30 am
Diesel Link Solutions in Mount Low, QLD services and repairs diesel engines, farm machinery, hydraulics and industrial plant.
Marblewood CctMount Low QLD 4818
Open now · 24 hours
Diesel mechanic in Thomastown, VIC, working on diesel vehicles plus truck and bus repairs, serving Melbourne's northern suburbs.
20 Norwich AveThomastown VIC 3074
Closed · opens tomorrow 7:00 am
Diesel tuning and performance workshop in Biggera Waters, QLD, for ECU remapping, towing tunes and 4WD servicing.
1/219 Brisbane RdBiggera Waters QLD 4216
Closed · opens tomorrow 7:30 am
Mechanics, Diesel Mechanics
Shed 5/26 Strathvale Ct, Caboolture QLD 4510
Diesel engine specialists in Caboolture, QLD, handling diesel servicing, repairs and injection work.
Shed 5/26 Strathvale CtCaboolture QLD 4510
No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.
Showing 2,017–2,040 of 3,233 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 Australia. 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 3,233 diesel mechanics in Australia. 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 Australia.
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. Motor vehicle repair businesses must be licensed in New South Wales, Western Australia and the ACT. Elsewhere, ask the business which qualifications and licences apply to your job. 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.
