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, Diesel Mechanics
Unit 2/5010 D'Aguilar Hwy, Winya QLD 4515
Mechanical workshop in Winya, QLD for logbook servicing, diagnostics, brake and clutch repairs and safety certificates.
Unit 2/5010 D'Aguilar HwyWinya QLD 4515
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
140 Powlett St, Kilmore VIC 3764
Toyota dealer in Kilmore, VIC selling new and used vehicles, with servicing, car accessories, air conditioning work and tyres.
140 Powlett StKilmore VIC 3764
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
3 Monte St, Slacks Creek QLD 4127
Car servicing and mechanical repairs in Slacks Creek, QLD, covering diesel engines, transmissions, auto electrical work and wheel alignments.
3 Monte StSlacks Creek QLD 4127
Open now · closes 5:00 pm
Diesel mechanic in Clinton, QLD, covering brake and clutch repairs, transmissions, truck and bus repairs and dyno tuning around Gladstone.
8 Neil StClinton QLD 4680
Open now · closes 4:30 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
47 Tudor St, Hamilton NSW 2303
Mitsubishi dealer in Hamilton, NSW for new and used vehicles, servicing, tyres and wheel alignments.
47 Tudor StHamilton NSW 2303
Open now · closes 5:30 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Unit 4/189 Port Hacking Rd, Miranda NSW 2228
Mechanic in Miranda, NSW for car servicing, oil changes, transmission work, air conditioning repairs and wheel alignments.
Unit 4/189 Port Hacking RdMiranda NSW 2228
Open now · closes 5:00 pm
Dyno tuning specialist in Campbellfield, VIC, working on diesel and petrol vehicles for performance and fuel efficiency.
41b Halley CresCampbellfield VIC 3061
Open now · closes 5:00 pm
Panel Beaters, Mechanics, Diesel Mechanics
95 Victoria St, Korumburra VIC 3950
Auto body repair shop in Korumburra, VIC for panel beating, spray painting, dent removal and accident damage repairs.
95 Victoria StKorumburra VIC 3950
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
14 Coal St, Bundamba QLD 4304
Mechanic in Bundamba, QLD for logbook servicing, brake and clutch work, suspension and wheel alignments.
14 Coal StBundamba QLD 4304
Open now · closes 5:00 pm
Mechanics, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
329A Commercial Street West, Mount Gambier SA 5290
Mechanic in Mount Gambier, SA for logbook servicing, brake and clutch repairs, and suspension work on cars, 4WDs, utes and caravans.
329A Commercial Street WestMount Gambier SA 5290
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Diesel Mechanics
11 Dickenson Cl, Birkenhead SA 5015
Mechanic in Birkenhead, SA for vehicle servicing, electrical diagnostics, diesel engine work and air conditioning systems.
11 Dickenson ClBirkenhead SA 5015
Open now · closes 5:00 pm
Mobile diesel mechanic in Solomontown, SA, servicing trucks on site around Port Pirie and surrounds.
46-52 Copinger RdSolomontown SA 5540
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Diesel Mechanics
62 Chelmsford St, Williamstown North VIC 3016
LPG conversion and mechanical workshop in Williamstown North, VIC, also covering European and luxury car servicing, transmissions and roadworthy inspections.
62 Chelmsford StWilliamstown North VIC 3016
Closed · opens tomorrow 6:30 am
Mechanic in Shepparton, VIC for logbook servicing and brake repairs, also covering 4x4 and diesel work.
30 Williams RdShepparton VIC 3630
Open now · closes 5:00 pm
Mechanics, Diesel Mechanics, Caravan Repairs
11 Apoinga St, Dandenong South VIC 3175
Heavy vehicle specialist in Dandenong South, VIC for truck and trailer repairs, diesel work and heavy vehicle safety and roadworthy inspections.
11 Apoinga StDandenong South VIC 3175
Open now · closes 5:00 pm
Tuning and performance workshop in Bayswater, WA, doing dyno tuning, ECU reprogramming and custom tunes.
Uni 6 Chalkley PlBayswater WA 6053
Open now · closes 5:00 pm
Mechanics, 4x4, Diesel Mechanics
57 Whiters St, Lakes Entrance VIC 3909
Diesel mechanic in Lakes Entrance, VIC for logbook servicing, brake and suspension repairs, 4WD, truck and marine work.
57 Whiters StLakes Entrance VIC 3909
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs
56 Young Rd, Lambton NSW 2299
Mechanic in Lambton, NSW for logbook servicing, brake and clutch repairs, diagnostics and roadworthy inspections.
56 Young RdLambton NSW 2299
Closed · opens tomorrow 8:00 am
Mechanic in Queanbeyan, NSW for logbook servicing, mechanical repairs, wheel alignments and rego inspections.
E/ 44 Yass RdQueanbeyan NSW 2620
Open now · closes 5:00 pm
Truck workshop in Traralgon East, VIC for truck repairs, diesel truck servicing, inspections and roadworthy certificates.
3 Stratton DrTraralgon East VIC 3844
Open now · closes 5:00 pm
Mechanic in Geelong, VIC for European vehicle servicing, log book servicing, brakes and clutch work, diagnostics and tyres.
6 Mercer StreetGeelong VIC 3220
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
2 Veitch Rd, Osborne SA 5018
Auto repair workshop in Osborne, SA for servicing, oil changes, transmission repairs and wheel alignment.
2 Veitch RdOsborne SA 5018
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
51 Godwin St, Bulimba QLD 4171
Mechanic in Bulimba, QLD for logbook servicing, roadworthy certificates, diagnostics and European car repairs.
51 Godwin StBulimba QLD 4171
Open now · closes 5:00 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 2,377–2,400 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.
