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.
Muffler and exhaust shop in Winnellie, NT, making and fitting exhaust systems, extractors and truck exhausts.
51 Winnellie RdWinnellie NT 0820
Open now · closes 5:00 pm
Hydraulics and pneumatics business in Gympie, QLD for hydraulic repairs, cylinder repairs, pump repairs and hose repairs.
11 Tozer StGympie QLD 4570
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs, Towing
134 Buchan St, Bungalow QLD 4870
Mechanical workshop in Bungalow, QLD for logbook servicing, brake and clutch repairs, truck and bus repairs and inspections.
134 Buchan StBungalow QLD 4870
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
10 Boyne St, Stuart QLD 4811
Mechanic in Stuart, QLD for logbook servicing, vehicle diagnostics, brake and clutch repairs and suspension work.
10 Boyne StStuart QLD 4811
Open now · closes 5:30 pm
Tyres, Mechanics, Auto Electricians, Diesel Mechanics
17 Pioneer Rd, Yandina QLD 4561
Tyre shop in Yandina, QLD for wheel alignments, puncture repairs, mobile tyre fitting and fleet tyre servicing.
17 Pioneer RdYandina QLD 4561
Open now · closes 5:00 pm
Mechanic in Elermore Vale, NSW for logbook servicing, pink slip inspections, brake and clutch repairs and engine diagnostics.
149 Lake RdElermore Vale NSW 2287
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
307 Bolsover St, Depot Hill QLD 4700
Motor mechanic in Depot Hill, Rockhampton for logbook servicing, brake and suspension repairs, and roadworthy inspections.
307 Bolsover StDepot Hill QLD 4700
Open now · closes 5:00 pm
Diesel fuel injection workshop in South Lismore, NSW, servicing and repairing pumps and injectors for cars, 4WDs, heavy vehicles and machinery.
180 Wilson StSouth Lismore NSW 2480
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
13 Wingara Dr, Coffs Harbour NSW 2450
Mechanic in Coffs Harbour, NSW for car servicing, brake repairs, roadworthy checks and puncture repairs.
13 Wingara DrCoffs Harbour NSW 2450
Closed · opens tomorrow 8:00 am
Mechanic in Gympie, QLD for logbook servicing, 4WD repairs, gearbox and diff overhauls and vehicle diagnostics.
7 Alfred StGympie QLD 4570
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Diesel Mechanics
110 Bayswater Rd, Pimlico QLD 4812
Automotive workshop in Pimlico, QLD for logbook servicing, brake repairs, diagnostics and auto electrical work.
110 Bayswater RdPimlico QLD 4812
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs
16 Sheather St, Ballina NSW 2478
Mechanical repair shop in Ballina, NSW for car servicing, rego checks, logbook servicing and vehicle inspections.
16 Sheather StBallina NSW 2478
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Cnr 30 Greenway and the Railway Station, Wickham NSW 2293
Mechanic in Wickham, NSW for servicing, brake and clutch repairs, diagnostics and rego inspections, serving Newcastle and surrounds.
Cnr 30 Greenway and the Railway StationWickham NSW 2293
Closed · opens tomorrow 8:00 am
Tyres, Mechanics, Auto Electricians, 4x4, Diesel Mechanics
30 Union St, South Lismore NSW 2480
Tyre shop in South Lismore, NSW for tyre fitting, wheel alignments, puncture repairs and logbook servicing, with mobile tyre service and farm call-outs.
30 Union StSouth Lismore NSW 2480
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
17 McLennan Ln, Lismore NSW 2480
Mechanic in Lismore, NSW for logbook servicing, auto electrical diagnostics, roadworthy inspections, brakes and clutches.
17 McLennan LnLismore NSW 2480
Closed · opens tomorrow 8:00 am
Performance and mechanical workshop in Toowoomba, QLD for dyno tuning, engine building, logbook servicing and safety inspections.
35 Wylie StToowoomba QLD 4350
Open now · closes 5:30 pm
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Towing
3 Industrial Dr, North Boambee Valley NSW 2450
4WD fitout workshop in North Boambee Valley, NSW for bullbars, towbars, roof racks, GVM upgrades and logbook servicing.
3 Industrial DrNorth Boambee Valley NSW 2450
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics, Towing
1/8 Newcastle Dr, Toormina NSW 2452
Auto recycler and 4WD workshop in Toormina, NSW, offering mechanical repairs, used spare parts, wheel alignments and towing.
1/8 Newcastle DrToormina NSW 2452
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
12 Lucky Ln, Billinudgel NSW 2483
Volkswagen, Audi and Skoda mechanic in Billinudgel, NSW, for logbook servicing, brake and clutch repairs and diesel work.
12 Lucky LnBillinudgel NSW 2483
Closed · opens tomorrow 8:00 am
Mobile mechanic in Yeppoon, QLD for logbook servicing, car air conditioning and general car servicing and repairs.
Yeppoon QLD 4703
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs
270 Princes Hwy, South Nowra NSW 2541
Mechanic in South Nowra, NSW for engine diagnostics, wheel alignments and balancing, and caravan and camper trailer repairs.
270 Princes HwySouth Nowra NSW 2541
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
5/ 141 Old Pacific Hwy, Oxenford QLD 4210
Mechanical workshop in Oxenford, QLD for logbook servicing, brake repairs, exhausts, tyres and wheel alignments.
5/ 141 Old Pacific HwyOxenford QLD 4210
Open now · closes 5:00 pm
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs
212 Denison St, Rockhampton City QLD 4700
4x4 accessories store in Rockhampton City, QLD, for bull bars, roof racks, suspension and ute trays.
212 Denison StRockhampton City QLD 4700
Open now · closes 5:00 pm
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics
8 Neil St, Toowoomba City QLD 4350
Steering and suspension specialist in Toowoomba City, QLD, for lift kits, suspension upgrades, wheel alignments and servicing.
8 Neil StToowoomba City QLD 4350
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 1,033–1,056 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.
