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
45 Pringle Rd, Fernhill NSW 2519
Truck repair workshop in Fernhill, NSW for truck maintenance, diagnostics, electrical work and roadside assistance.
45 Pringle RdFernhill NSW 2519
Open now · closes 5:00 pm
Automotive and 4x4 accessory shop in Seymour, VIC for suspension and GVM upgrades, custom trays and canopies, batteries and touring gear.
20 McIntyre StSeymour VIC 3660
Open now · closes 5:00 pm
Storage and shelving supplier in Coopers Plains, QLD, for van racking, van fitouts, aluminium toolboxes and garage shelving.
1/16 Lensworth StCoopers Plains QLD 4108
Open now · closes 5:00 pm
Caravan Repairs, Diesel Mechanics
232 Church St, Glen Innes NSW 2370
Trailer and canopy supplier in Glen Innes, NSW, building tipping, box, car, cattle and caged trailers, ute canopies, toolboxes and trays.
232 Church StGlen Innes NSW 2370
Open now · closes 5:00 pm
26 Hall StTexas QLD 4385
Open now · closes 2:00 pm
Speed shop in East Wagga Wagga, NSW for full race car builds, engine building, dyno testing and custom racing exhausts.
Factory 13 Jones StEast Wagga Wagga NSW 2650
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
29 Lee Ave, Jindabyne NSW 2627
Mechanic in Jindabyne, NSW for logbook servicing, brake and clutch repairs, batteries and 4x4 suspension work.
29 Lee AveJindabyne NSW 2627
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
38 Finsbury St, Newmarket QLD 4051
Car care workshop in Newmarket, QLD for logbook servicing, brake and clutch repairs, diagnostics and wheel alignments.
38 Finsbury StNewmarket QLD 4051
Open now · closes 5:30 pm
Truck repairer in Albury, NSW, servicing and repairing Japanese trucks and buses, with diesel engine work and brake roller testing.
247 Macauley StAlbury NSW 2640
Open now · closes 5:00 pm
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs
114 Montague St, North Wollongong NSW 2500
4WD workshop in North Wollongong, NSW for 4WD accessories, suspension upgrades, bull bars, logbook servicing and wheel alignments.
114 Montague StNorth Wollongong NSW 2500
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
11 Keona Cct, Coffs Harbour NSW 2450
Mechanic in Coffs Harbour, NSW for logbook servicing, brake repairs, wheel alignments and vehicle inspections.
11 Keona CctCoffs Harbour NSW 2450
Open now · closes 5:00 pm
Mechanics, Tyres, Diesel Mechanics
Factory 5/99 Bald Hill Rd, Pakenham VIC 3810
Diesel mechanic in Pakenham, VIC for engine reconditioning, wheel alignment and balancing, and vehicle inspections.
Factory 5/99 Bald Hill RdPakenham VIC 3810
Open now · closes 5:00 pm
Mechanics, Auto Electricians, Diesel Mechanics
14 Gordon Avenue, Geelong West VIC 3218
European car mechanic in Geelong West, VIC for logbook servicing, diagnostics and BMW, Mercedes-Benz, Audi, Porsche and Volkswagen work.
14 Gordon AvenueGeelong West VIC 3218
Open now · closes 6:00 pm
Mechanics, 4x4, Diesel Mechanics
11 Inverness Ave, Dunsborough WA 6281
Automotive workshop in Dunsborough, WA handling brake and clutch repairs, transmissions, suspension and diesel engine work.
11 Inverness AveDunsborough WA 6281
Open now · closes 4:30 pm
Mechanics, Diesel Mechanics
8 Kennedys Dr, Delacombe VIC 3356
Diesel and mechanical workshop in Delacombe, VIC, servicing cars, trucks and machinery for Ballarat-area drivers.
8 Kennedys DrDelacombe VIC 3356
Open now · closes 4:30 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Muraba 3 2 Spanns Rd, Beenleigh QLD 4207
Auto mechanic in Beenleigh, QLD handling general mechanical work, air conditioning, fault finding and wheel alignment.
Muraba 3 2 Spanns RdBeenleigh QLD 4207
Open now · closes 4:30 pm
Mechanic in Dandenong, VIC offering auto parts and dyno tuning, serving Carrum Downs, Cranbourne West, Hallam and nearby suburbs.
Unit 25/22 Dunn CresDandenong VIC 3175
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
6A/10 Jijaws St, Sumner QLD 4074
Mechanic in Sumner, QLD for logbook servicing, brake repairs, diagnostics and wheel alignments, serving Brisbane and Ipswich.
6A/10 Jijaws StSumner QLD 4074
Open now · closes 5:00 pm
Mechanic in Browns Plains, QLD for diesel engine repairs and car servicing, including oil changes.
25B Tradelink RdBrowns Plains QLD 4118
Open now · closes 5:30 pm
Mechanics, Diesel Mechanics
6 Kembla Grange Pl, Kembla Grange NSW 2526
Engine reconditioner in Kembla Grange, NSW for reconditioned and second-hand engines, cylinder head machining and engine parts.
6 Kembla Grange PlKembla Grange NSW 2526
Open now · closes 5:00 pm
Mechanical and diesel mechanic workshop in Pakenham, VIC, serving Bunyip, Garfield, Koo Wee Rup and surrounding areas.
14/18 Racecourse RdPakenham VIC 3810
Open now · closes 5:30 pm
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Unit 4G/1-3 Endeavour Rd, Caringbah NSW 2229
Mechanic in Caringbah, NSW for oil changes, brake servicing, wheel alignment, diesel engine repairs and electrical diagnostics.
Unit 4G/1-3 Endeavour RdCaringbah NSW 2229
Open now · closes 5:30 pm
Mechanics, Auto Electricians, Diesel Mechanics
12 Wycombe St, Queanbeyan NSW 2620
Truck centre in Queanbeyan, NSW for new and used trucks, truck parts and accessories, and truck mechanical and electrical servicing.
12 Wycombe StQueanbeyan NSW 2620
Open now · closes 9:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Towing
60 George Street, Southport QLD 4215
Car service centre in Southport, QLD for logbook servicing, brakes, suspension and 4WD repairs.
60 George StreetSouthport QLD 4215
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 2,929–2,952 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.
