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, Diesel Mechanics
Pacific Paradise QLD 4564
Mobile mechanic on the Sunshine Coast, QLD for logbook servicing, brake and clutch repairs, breakdown assistance and pre-purchase inspections.
Pacific Paradise QLD 4564
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
403 Argyle Street, Picton NSW 2571
Mechanic in Picton, NSW for logbook servicing, brake and clutch repairs, diesel work and wheel alignments.
403 Argyle StreetPicton NSW 2571
Closed · opens tomorrow 8:00 am
Tyres, Mechanics, Diesel Mechanics, Caravan Repairs
5631 Pacific Highway, Wells Crossing NSW 2460
Mobile heavy diesel mechanic in Wells Crossing, NSW for truck repairs, diesel engine repairs, fleet servicing and tyre repairs.
5631 Pacific HighwayWells Crossing NSW 2460
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
47 De Latour St, Coconut Grove NT 0810
Mechanic in Coconut Grove, NT for logbook servicing, brake and clutch repairs, suspension and steering work and diagnostics.
47 De Latour StCoconut Grove NT 0810
Closed · opens tomorrow 7:30 am
Auto Electricians, Mechanics, 4x4, Diesel Mechanics
43C Chewko Road, Mareeba QLD 4880
Auto electrician in Mareeba, QLD for auto electrical repairs, automotive air conditioning, diagnostics and dyno tuning.
43C Chewko RoadMareeba QLD 4880
Closed · opens tomorrow 8:15 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Ainslie Village 23 Quick St, Campbell ACT 2612
Mechanic in Campbell, ACT for logbook servicing, brake and clutch repairs, roadworthy inspections and auto electrical diagnostics.
Ainslie Village 23 Quick StCampbell ACT 2612
Closed · opens tomorrow 8:30 am
Mechanic in Westcourt, QLD for logbook servicing, brake and clutch repairs, diagnostics and roadworthy certificates.
172 Brown StWestcourt QLD 4870
Closed · opens tomorrow 7:30 am
Auto Electricians, Mechanics, 4x4, Tyres, Diesel Mechanics
30 Anne St, Aitkenvale QLD 4814
Mechanic in Aitkenvale, QLD for mechanical repairs, brake and clutch work, car air conditioning and wheel alignments.
30 Anne StAitkenvale QLD 4814
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics, Towing
40 Industrial Dr, North Boambee Valley NSW 2450
Mechanic in North Boambee Valley, NSW for logbook servicing, brake and clutch repairs, pink slips and towing.
40 Industrial DrNorth Boambee Valley NSW 2450
Closed · opens tomorrow 8:00 am
Towing and transport business in Winnellie, NT for heavy vehicle towing, 4WD recoveries, tilt tray hire and hotshots.
3/ 4 Roni CtWinnellie NT 0820
Open now · 24 hours
Mechanics, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
3/ 2 Resolution Dr, Unanderra NSW 2526
Mechanic in Unanderra, NSW for logbook servicing, brake and clutch repairs, safety inspections and tyre work.
3/ 2 Resolution DrUnanderra NSW 2526
Closed · opens tomorrow 8:00 am
Marine engineer in Woolner, NT for diesel engine and gearbox servicing, generator servicing and marine electrical work.
1 Bishop StWoolner NT 0820
Closed · opens tomorrow 7:30 am
Automotive and plant repairer in Taminda, NSW, handling 4x4 repairs, suspension upgrades, GVM upgrades and heavy machinery repairs.
1/ 3 Denison StTaminda NSW 2340
Closed · opens tomorrow 6:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
9A Victoria Avenue, Goulburn NSW 2580
Mechanic in Goulburn, NSW for brake and suspension repairs, 4WD accessories and fleet servicing.
9A Victoria AvenueGoulburn NSW 2580
Closed · opens tomorrow 8:00 am
Auto Electricians, Mechanics, 4x4, Diesel Mechanics
38 Thorogood Rd, Kelsey Creek QLD 4800
Mobile mechanic and auto electrician in Kelsey Creek, QLD, covering servicing, clutch and brake jobs and electrical work.
38 Thorogood RdKelsey Creek QLD 4800
Closed · opens tomorrow 8:00 am
Tyre and auto shop in Yeppoon, QLD for logbook servicing, tyre repairs and replacements, brakes and suspension.
Shed 6 McBean StYeppoon QLD 4703
Closed · opens tomorrow 8:00 am
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics
33 Hamill St, Garbutt QLD 4814
4x4 workshop in Garbutt, QLD for 4WD modifications, custom steel fabrication, suspension upgrades and accessory fit-outs.
33 Hamill StGarbutt QLD 4814
Closed · opens tomorrow 8:00 am
Mobile mechanic in Highworth, QLD servicing the Sunshine Coast for logbook servicing, brake and clutch repairs, tyres and diagnostics.
3 Yvonne StHighworth QLD 4560
Closed · opens tomorrow 8:00 am
4x4 fabrication and engineering workshop in Mount Saint John, QLD for GVM upgrades, suspension systems, bull bars and chassis work.
49 Webb DrMount Saint John QLD 4818
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
4/8 Kerta Rd, Kincumber NSW 2251
Mechanic in Kincumber, NSW for automatic transmission repairs, gearbox servicing and general mechanical work.
4/8 Kerta RdKincumber NSW 2251
Closed · opens tomorrow 8:00 am
Tyres, Mechanics, 4x4, Diesel Mechanics
43 Patriarch Dr, Huntingfield TAS 7055
4WD and tyre shop in Huntingfield, TAS for 4WD accessories, suspension upgrades, tyres and rims, and wheel alignments.
43 Patriarch DrHuntingfield TAS 7055
Closed · opens tomorrow 8:00 am
4x4, Mechanics, Auto Electricians, Diesel Mechanics
212 Denison St, Rockhampton City QLD 4700
4x4 and touring equipment shop in Rockhampton City, QLD, fitting bull bars, suspension, roof racks and ute trays.
212 Denison StRockhampton City QLD 4700
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
40A George St, Marulan NSW 2579
Mechanic in Marulan, NSW for logbook servicing, brake and clutch repairs, transmissions and wheel alignments.
40A George StMarulan NSW 2579
Closed · opens tomorrow 8:00 am
Mobile mechanic in Richlands, QLD for roadworthy certificates, pre-purchase inspections, brake repairs and auto electrical work.
Richlands QLD 4077
Closed · opens tomorrow 8:00 am
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 1,513–1,536 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.
