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.
Mechanics, Auto Electricians, Diesel Mechanics
1/8 John Lund Dr, Hope Island QLD 4212
Mechanic and auto electrician in Hope Island, QLD for European car enhancements, logbook servicing and dyno tuning.
1/8 John Lund DrHope Island QLD 4212
Closed · opens tomorrow 8:00 am
Automotive and 4x4 shop in Cardiff, NSW for tyres, wheel alignment and balancing, suspension and shock absorbers, rims and auto parts.
Unit 1/31 Munibung RdCardiff NSW 2285
Closed · opens tomorrow 8:00 am
Elite Autohaus in Caringbah, NSW works on mechanics, steel fabrication and dyno tuning for performance cars.
22 Erskine RdCaringbah NSW 2229
Closed · opens tomorrow 9:00 am
Diesel performance workshop in Ormeau, QLD for custom dyno tuning, diesel mapping, engine rebuilds and logbook servicing.
10 Burnside RdOrmeau QLD 4208
Closed · opens tomorrow 7:30 am
Diesel mechanic in Stapylton, QLD for diesel tuning, performance enhancements, repairs and servicing, with a focus on American trucks.
Shed 2/75 Christensen RdStapylton QLD 4207
Open now · closes 5:30 pm
European car performance workshop in Williamstown North, VIC for BMW servicing, tuning and performance modifications.
64 Chelmsford StWilliamstown North VIC 3016
Closed · opens tomorrow 8:00 am
Elite Truck Bodies in Carrum Downs, VIC builds custom truck bodies and works on trucks and buses.
55 Lathams RdCarrum Downs VIC 3201
Closed · opens tomorrow 7:30 am
Mechanic in Welshpool, WA for oil changes, vehicle maintenance and diesel engine repairs.
38 Welshpool RdWelshpool WA 6106
Open now · closes 5:00 pm
Van fitout workshop in Rowville, VIC, building custom van floors, drawers, shelving and storage systems.
Unit 8/8 Enterprise DrRowville VIC 3178
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
23 Bromley Rd, Emu Heights NSW 2750
Mechanical and auto electrical workshop in Emu Heights, NSW, handling oil changes, diesel engine repairs and tyre replacements.
23 Bromley RdEmu Heights NSW 2750
Closed · opens tomorrow 7:30 am
Repair shop in Emu Park, QLD for roadworthy certificates, vehicle inspections, panel repairs, spray painting and GVM upgrades.
Emu Park QLD 4710
Open now · closes 6:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
5/19 Lochlarney St, Beenleigh QLD 4207
Japanese performance car workshop in Beenleigh, QLD, handling dyno tuning, general repairs, fabrication and auto electrical jobs.
5/19 Lochlarney StBeenleigh QLD 4207
Closed · opens tomorrow 8:00 am
Engine reconditioners and engineering consultants in Rocklea, QLD, working on diesel engines and truck equipment and parts.
Unit 3/658 Beaudesert RdRocklea QLD 4106
Closed · opens tomorrow 8:00 am
Engine reconditioning and diesel engine work in Dandenong, VIC, with engineering advice and truck parts.
2A Lonsdale StDandenong VIC 3175
Closed · opens tomorrow 8:00 am
Engine parts supplier in Dalby, QLD, specialising in after-market and diesel engine parts and engine reconditioning.
45 Loudoun RdDalby QLD 4405
Closed · opens tomorrow 8:00 am
Engine rebuilder in Welshpool, WA, working on diesel engines, small engine repairs and truck parts.
Unit 6/51 Division StWelshpool WA 6106
Open now · closes 5:00 pm
Mobile engine carbon cleaning business in Crestmead, QLD, covering hydrogen carbon removal, DPF cleaning and engine remapping.
Dorsey StCrestmead QLD 4132
Closed · opens tomorrow 8:00 am
Engine reconditioning, mechanical and diesel work plus auto parts in Launceston, TAS, serving Newstead and nearby suburbs.
42/44 Frederick StLaunceston TAS 7250
Closed · opens tomorrow 8:00 am
Mechanical and fabrication workshop in Bluewater Park, QLD, servicing vehicles and machinery, with brake and clutch work and custom fabrication.
Bluewater Park QLD 4818
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
300 Wirraway Rd, Essendon Fields VIC 3041
MG dealer and workshop in Essendon Fields, VIC for MG sales, parts, servicing, wheel alignments and electrical repairs.
300 Wirraway RdEssendon Fields VIC 3041
Closed · opens tomorrow 8:30 am
4x4 and off-road workshop in Grovedale, VIC for logbook servicing, dyno tuning, winch servicing and 4x4 accessories.
7 Dendle StGrovedale VIC 3216
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Unit 1/1 Turley St, Ipswich QLD 4305
Mechanical workshop in Ipswich, QLD handling engine rebuilds, diesel repairs, auto electrical work and brake repairs.
Unit 1/1 Turley StIpswich QLD 4305
Closed · opens tomorrow 8:00 am
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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.
