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, 4x4, Tyres, Panel Beaters, Diesel Mechanics
2 3 5 Leanne Cres, Lawnton QLD 4501
Motorcycle workshop in Lawnton, QLD for log book servicing, engine and clutch repairs, diagnostics and tyres.
2 3 5 Leanne CresLawnton QLD 4501
Open now · closes 5:30 pm
52 Buys CtDerrimut VIC 3030
Open now · closes 4:30 pm
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics
103D/49 Station Rd, Yeerongpilly QLD 4105
Mechanic in Yeerongpilly, QLD for logbook servicing, brake repairs, diagnostics and safety certificates.
103D/49 Station RdYeerongpilly QLD 4105
Open now · closes 5:00 pm
Truck and heavy vehicle mechanic in Brendale, QLD for truck servicing, fleet servicing and brake repairs.
1 4 35 Deakin StBrendale QLD 4500
Open now · closes 7:30 pm
Power steering workshop in Caboolture, QLD, rebuilding steering components for trucks, buses, 4WDs and cars.
Caboolture BypassCaboolture QLD 4510
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
32 Bowden St, Cabramatta NSW 2166
Mobile mechanic in Cabramatta, NSW for logbook servicing, brake repairs, diagnostics and pre-purchase inspections.
32 Bowden StCabramatta NSW 2166
Open now · closes 5:30 pm
Truck body builder in Heatherbrae, NSW, making tipper and tray bodies, doing chassis work, repairs and custom modifications.
34 Heather StHeatherbrae NSW 2324
Open now · closes 5:00 pm
Mechanics, Tyres, Diesel Mechanics, Caravan Repairs
Unit 2/1 Oakdale Cl, Horsley Park NSW 2175
Automotive workshop in Horsley Park, NSW for oil changes, tyre fitting, batteries and truck repairs.
Unit 2/1 Oakdale ClHorsley Park NSW 2175
Open now · closes 7:00 pm
Subaru specialist mechanic in Wollongong, NSW for logbook servicing, brake repairs, diagnostics and suspension work.
34-36 Beatson StWollongong NSW 2500
Open now · closes 5:00 pm
Hydraulic and diesel mechanical workshop in Lidcombe, NSW, handling hydraulic installation, diagnostics and pump repairs.
137 Bombay StLidcombe NSW 2141
Engineering consultancy in Kewdale, WA for diesel engine repairs, component regeneration and machining of crankshafts, cylinder heads and fuel pumps.
7 Noble StKewdale WA 6105
Open now · closes 5:00 pm
Mobile diesel mechanic in Rockhampton, QLD for servicing, diagnostics, hydraulics and auto electrical work.
Rockhampton QLD 4700
Open now · closes 6:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Towing
80 Centenary Pl, Logan Village QLD 4207
Mechanical workshop and towing service in Logan Village, QLD for logbook servicing, roadworthy inspections, brakes and clutches.
80 Centenary PlLogan Village QLD 4207
Open now · closes 5:00 pm
Motorsport workshop in Braeside, VIC for dyno tuning, engine building, racecar builds and custom fabrication.
Braeside VIC 3195
Open now · closes 6:00 pm
Industrial electrical and diesel generator specialist in Burton, SA, covering control systems, alternators and diesel engine repairs.
1 Hatcher CtBurton SA 5110
Open now · closes 4:30 pm
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics
Centre Eight Unit 4 11 Kayleigh Dr, Maroochydore QLD 4558
Motorcycle workshop in Maroochydore, QLD for logbook servicing, brake servicing, suspension repairs and roadworthy certificates.
Centre Eight Unit 4 11 Kayleigh DrMaroochydore QLD 4558
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
323 Victoria St, Deniliquin NSW 2710
Mechanic in Deniliquin, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and caravan and trailer servicing.
323 Victoria StDeniliquin NSW 2710
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Towing
42 Lisarow St, Lisarow NSW 2250
Mechanic and tow operator in Lisarow, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel balancing.
42 Lisarow StLisarow NSW 2250
Open now · closes 5:00 pm
Mechanic in Griffith, NSW for routine servicing, brakes, suspension and steering, European cars and diesel tuning.
2-4 Lenehan RdGriffith NSW 2680
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
18 Sarah St, Campbellfield VIC 3061
Car mechanic in Campbellfield, VIC for logbook servicing, brake and clutch repairs, transmissions and diagnostics.
18 Sarah StCampbellfield VIC 3061
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
377 Thompson Rd, North Geelong VIC 3215
Mechanic in North Geelong, VIC for logbook servicing, brakes and clutch work, air conditioning and auto electrical repairs.
377 Thompson RdNorth Geelong VIC 3215
Open now · closes 5:00 pm
Diesel Mechanics, Caravan Repairs
8F/8-12 Acacia Ave, Port Macquarie NSW 2444
Cabinet maker and furniture designer in Bohle, QLD, making bespoke cabinetry and custom furniture for interiors.
1/27 Everett StBohle QLD 4818
Open now · closes 6:00 pm
Mobile diesel mechanic in Emerald, QLD for diesel repairs, auto electrical work, hydraulics and air conditioning.
Emerald QLD 4720
Open now · closes 6:00 pm
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 2,761–2,784 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.
