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.
4x4, Mechanics, Auto Electricians, Diesel Mechanics, Towing
8-10 Basalt St, Mareeba QLD 4880
4x4 accessories shop in Mareeba, QLD, fitting bull bars, roof racks, suspension and dual batteries for Tablelands drivers.
8-10 Basalt StMareeba QLD 4880
Closed · opens tomorrow 8:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs, Towing
11 Oloughlin Street, North Mackay QLD 4740
Mechanical workshop in North Mackay, QLD for car and logbook servicing, clutch and brake jobs, diesel work and roadworthy inspections.
11 Oloughlin StreetNorth Mackay QLD 4740
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
113 Minjungbal Dr, Tweed Heads South QLD 2486
Mechanic in Tweed Heads South, QLD for logbook servicing, brake and clutch repairs, diagnostics and roadworthy inspections.
113 Minjungbal DrTweed Heads South QLD 2486
Closed · opens tomorrow 8:00 am
Mechanic in Parkside, SA for oil changes, gearbox repairs, fault finding, air conditioning and wheel alignments.
9 Unley RdParkside SA 5063
Closed · opens tomorrow 7:45 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
19 Redden St, Portsmith QLD 4870
Mechanical repairs in Portsmith, Cairns for light and heavy vehicles, auto electrical work, hydraulics and A/C services.
19 Redden StPortsmith QLD 4870
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
7/33 Laidlaw Dr, Delacombe VIC 3356
Mechanic in Delacombe, VIC for logbook servicing, engine rebuilds, performance upgrades and wheel alignments.
7/33 Laidlaw DrDelacombe VIC 3356
Closed · opens tomorrow 8:00 am
Mechanic in Pialba, QLD for logbook servicing, roadworthy certificates, brake and suspension repairs and diagnostics.
84 Boat Harbour DrPialba QLD 4655
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
12 Dennis St, Boyne Island QLD 4680
Mechanical and auto electrical workshop in Boyne Island, QLD for logbook servicing, roadworthy inspections, brakes and clutches.
12 Dennis StBoyne Island QLD 4680
Closed · opens tomorrow 7:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
35 Erskine St, Dubbo NSW 2830
Mechanic in Dubbo, NSW for logbook servicing, brake and clutch repairs, suspension work and roadworthy inspections.
35 Erskine StDubbo NSW 2830
Closed · opens tomorrow 8:00 am
Auto Electricians, Mechanics, Diesel Mechanics
2 Carramere Rd, Muswellbrook NSW 2333
Mobile auto electrician in Muswellbrook, NSW, doing auto electrical and air conditioning work plus heavy vehicle repairs.
2 Carramere RdMuswellbrook NSW 2333
Closed · opens tomorrow 8:00 am
Ford performance specialist in Slade Point, QLD for performance modifications, dyno tuning and supercharger kits.
21 Lester Hansen StSlade Point QLD 4740
Closed · opens tomorrow 9:00 am
Mobile diesel mechanic in Emerald, QLD for roadworthy certificates, heavy machinery repairs and truck servicing.
Emerald QLD 4720
Open now · 24 hours
Mobile plant repair service based in Gulmarrad, NSW, covering on-site repairs, earthmoving and agricultural equipment, welding and engine rebuilds.
Gulmarrad NSW 2463
Closed · opens tomorrow 6:00 am
Auto repair shop in Moolap, VIC for oil changes, engine rebuilds, diesel repairs and full vehicle restorations.
50 Essex StMoolap VIC 3221
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Towing
418 E Coonamble Rd, Gilgandra NSW 2827
Diesel repair workshop north of Gilgandra, NSW, handling truck and heavy vehicle repairs, breakdown service, towing and logbook servicing.
418 E Coonamble RdGilgandra NSW 2827
Closed · opens tomorrow 8:30 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Unit 26/10 Miltiadis St, Acacia Ridge QLD 4110
Mechanic in Acacia Ridge, QLD for logbook servicing, brake repairs, roadworthy certificates and vehicle diagnostics.
Unit 26/10 Miltiadis StAcacia Ridge QLD 4110
Closed · opens tomorrow 7:30 am
Caravan dealership and repair workshop in Yatala, QLD, handling caravan servicing, routine maintenance and repairs.
10 Old Pacific HwyYatala QLD 4207
Closed · opens tomorrow 8:00 am
Motor mechanic in Tennant Creek, NT, for mechanical repairs, car services and gearbox oil services, with mobile service available.
Tennant Creek NT 0860
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
44 Regent St, Caloundra QLD 4551
Mechanic in Caloundra, QLD for logbook servicing, brake repairs, diagnostics and wheel alignments.
44 Regent StCaloundra QLD 4551
Closed · opens tomorrow 7:30 am
Diesel mechanic and auto repair workshop in Ballarat Central, VIC, serving Ballarat and nearby suburbs.
249 Winter StBallarat Central VIC 3350
Closed · opens tomorrow 8:30 am
Diesel mechanic and car air conditioning work in Walgett, NSW, plus machinery and excavator repairs and mini excavator hire.
Walgett NSW 2832
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Cnr Moffatt Drive & McGuinn Circuit, Dubbo NSW 2830
Mechanical workshop in Dubbo, NSW handling diesel engine repairs and diagnostics, brake and suspension repairs, hydraulics and machining.
Cnr Moffatt Drive & McGuinn CircuitDubbo NSW 2830
Closed · opens tomorrow 7:30 am
Auto repair shop in Port Kembla, NSW for logbook servicing, brake and clutch work, rego checks and wheel alignments.
193 Wentworth StPort Kembla NSW 2505
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
10 Whittred St, Bundaberg QLD 4670
Mechanic in Bundaberg, QLD for logbook servicing, brake and clutch work, roadworthy certificates and vehicle inspections.
10 Whittred StBundaberg QLD 4670
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 1,225–1,248 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.
