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, Diesel Mechanics, Tyres, Caravan Repairs
26 Strzelecki Ave, Sunshine West VIC 3020
Truck repair and brake specialist in Sunshine West, VIC, also handling fleet maintenance, tyres, trailers and auto glass.
26 Strzelecki AveSunshine West VIC 3020
Open now · closes 4:30 pm
Truck repair and parts supplier in Carrum Downs, VIC, serving local fleets.
9 Lakewood BlvdCarrum Downs VIC 3201
Open now · closes 3:00 pm
Truck and diesel repairer in Pakenham, VIC, handling diesel engine repairs and routine truck maintenance.
28 Michael StPakenham VIC 3810
Open now · closes 4:00 pm
Diesel engine specialists in Fairfield East, NSW, tuning and repairing diesel engines on-site across Sydney's south-west.
7 Malta StFairfield East NSW 2165
Open now · closes 6:00 pm
Mobile hydraulic hose and off-highway tyre service based in Culcairn, NSW, also covering breakdowns and batteries.
Culcairn NSW 2660
Open now · closes 5:00 pm
Truck and heavy vehicle parts, service and repairs in Tamworth, NSW, plus an RTA inspection station.
21 Denison StTamworth NSW 2340
Open now · closes 5:00 pm
33 Greg Chappell DrvBurleigh Heads QLD 4220
Open now · closes 5:00 pm
Truck and bus repair business in Portsmith, QLD, also supplying new trucks and truck equipment and parts.
63-67 Aumuller StPortsmith QLD 4870
Open now · closes 5:00 pm
Diesel injector and pump repair centre in Somerton, VIC, also handling diesel diagnostics and emissions solutions.
13 North Park DrSomerton VIC 3062
Open now · closes 6:00 pm
Truck body and panel shop in Charlton, QLD for body work, panel repair and painting, chassis straightening and fabrication.
32/38 Heinemann RdCharlton QLD 4350
Diesel workshop in Woree, QLD doing express lube servicing, overhauls, machinery maintenance and general repairs.
29-31 Ponzo StWoree QLD 4868
Open now · closes 5:00 pm
Diesel injection specialist in Bayswater, VIC for pump and injector testing and reconditioning, tuning and 4x4 servicing.
2/6 Melrich RdBayswater VIC 3153
Open now · closes 5:00 pm
Diesel mechanic in Coomera, QLD for DPF cleaning, logbook servicing, gearbox repairs and fleet maintenance.
Coomera QLD 4209
Open now · closes 5:00 pm
Car service and diesel repair business in Benalla, VIC, covering brakes and clutches, diesel repairs, diagnostics and wheel balancing.
8 Nish CtBenalla VIC 3672
Open now · closes 6:00 pm
Diesel fuel system specialist in Fyshwick, ACT, supplying Water Watch parts and doing pump, injector and turbocharger work.
64 Kembla StFyshwick ACT 2609
Open now · closes 4:30 pm
Mobile truck repair service based in Mitchell, ACT, servicing diesel engines and hydraulic systems on site.
10 McEacharn PlMitchell ACT 2911
Open now · closes 3:30 pm
Mobile diesel mechanic based in Henty, NSW, servicing Wagga Wagga, Albury and surrounds with on-site repairs, servicing and inspections.
Henty NSW 2658
Open now · closes 6:00 pm
Engine machining and diesel mechanic work in Bundaberg North, QLD, including boring, honing and crankshaft grinding.
32 Gavin StBundaberg North QLD 4670
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 529–552 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.
