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, Tyres, Diesel Mechanics
Unit 2/17 Hunt St, Malaga WA 6090
Mechanic in Malaga, WA for logbook servicing, brake and clutch repairs, diagnostics and wheel alignment.
Unit 2/17 Hunt StMalaga WA 6090
Open now · closes 5:00 pm
Mechanics, Diesel Mechanics
9/7 Titanium Dr, Paget QLD 4740
Engine and equipment solutions business in Paget, QLD, for diesel engine remanufacturing, industrial radiators and mining wear parts.
9/7 Titanium DrPaget QLD 4740
Open now · closes 5:00 pm
Mobile plant and truck repair service based in Oakford, WA, covering breakdowns, heavy equipment repairs and servicing.
Oakford WA 6121
Open now · 24 hours
H.S Mechanical Services is a diesel and mechanical workshop in Werribee South, VIC, serving Werribee, Hoppers Crossing, Point Cook and Lara.
561 Duncans RdWerribee South VIC 3030
Diesel performance specialist in Darra, QLD for dyno tuning, diagnostics, fuel pumps and 4x4 parts and accessories.
35 Sudbury StDarra QLD 4076
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
12a Dowding st, California Gully VIC 3556
Mechanic in California Gully, VIC, servicing Bendigo and nearby suburbs, covering logbook servicing, brakes and clutch, suspension and exhausts.
12a Dowding stCalifornia Gully VIC 3556
Closed · opens tomorrow 9:00 am
Mechanics, Tyres, Diesel Mechanics
2/72-80 Hampstead Rd, Maidstone VIC 3012
Tyre and auto service business in Maidstone, VIC, handling car and truck repairs, servicing, oil changes and vehicle inspections.
2/72-80 Hampstead RdMaidstone VIC 3012
Closed · opens tomorrow 8:30 am
Engine reconditioning workshop in Epping, VIC, rebuilding petrol and diesel engines for tradespeople, farmers and businesses.
3 Gipps CtEpping VIC 3076
Closed · opens tomorrow 8:30 am
Engine machining and reconditioning workshop in Bungalow, QLD, doing line boring, grinding, cylinder head work and crankshaft rebuilding.
8 Wellington StBungalow QLD 4870
Closed · opens tomorrow 8:00 am
Engine reconditioner in Bendigo, VIC, doing heavy duty engine reconditioning, cylinder block machining and crankshaft grinding.
28 Mcdowalls RdBendigo VIC 3550
Closed · opens tomorrow 8:00 am
Diesel mechanic in Swan Hill, VIC for diesel engine repairs and servicing, fuel injection work and truck, bus and tractor servicing.
4 Quin DrSwan Hill VIC 3585
Open now · 24 hours
Trailer and truck parts supplier in Derrimut, VIC, with trailer repairs, welding repairs and brake relines.
137 Swann DrDerrimut VIC 3026
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Unit 10/14 Kohl St, Upper Coomera QLD 4209
Mechanic in Upper Coomera, QLD for logbook servicing, diagnostics, roadworthy certificates and transmission work.
Unit 10/14 Kohl StUpper Coomera QLD 4209
Open now · closes 5:30 pm
Mechanics, Auto Electricians, Diesel Mechanics
1/35 Clyde St, Ferntree Gully VIC 3156
Mechanic in Ferntree Gully, VIC for oil changes, diesel engine repairs and air conditioning work.
1/35 Clyde StFerntree Gully VIC 3156
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
25 Frodsham St, Albion QLD 4010
Mechanic in Albion, QLD for European car servicing, brake repairs, wheel alignments and air conditioning work.
25 Frodsham StAlbion QLD 4010
Open now · closes 5:00 pm
Hydraulic engineering and diesel engine repair workshop in Kewdale, WA, handling hydraulic installations, repairs and hose burst protection.
63 Chisholm CresKewdale WA 6105
Open now · closes 3:00 pm
Diesel repairer and parts supplier in Hamilton, VIC for truck repairs, trailer roadworthy inspections and spare parts.
146 S Boundary RdHamilton VIC 3300
Closed · opens tomorrow 8:00 am
Mobile heavy diesel mechanic in Shepparton, VIC, looking after trucks, trailers, tractors and machinery across country Victoria.
21 Lockwood RdShepparton VIC 3630
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
3 Neumann Road, Capalaba QLD 4157
Tyre and 4WD shop in Capalaba, QLD for tyre fitting, wheel alignments, logbook servicing and 4WD accessories.
3 Neumann RoadCapalaba QLD 4157
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
52 Mitchell St, Shepparton VIC 3630
Mercedes-Benz specialist mechanic in Shepparton, VIC for logbook servicing, brake repairs, roadworthy certificates and dyno tuning.
52 Mitchell StShepparton VIC 3630
Closed · opens tomorrow 8:00 am
Mechanical workshop in Mildura, VIC for heavy vehicle and equipment repairs, car servicing, logbook servicing and vehicle inspections.
39 Seventh StMildura VIC 3500
Closed · opens tomorrow 9:00 am
European car mechanic in Grovedale, VIC for logbook servicing, diagnostics, transmissions and roadworthy certificates.
4a Lewalan StGrovedale VIC 3216
Closed · opens tomorrow 8:00 am
Heavy diesel mechanic in Wondai, QLD, servicing trucks, earthmoving equipment, pumps, tractors and farm machinery, with on-site travel across the South Burnett.
4 East StWondai QLD 4606
Open now · 24 hours
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Showing 2,233–2,256 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.
