Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Adelaide.
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.
68 diesel mechanics in Adelaide; listings updated 7 Oct 2026.
Diesel repairer in Dry Creek, SA, handling Perkins engine work, marine equipment supply and custom built diesel generators.
1/17 Duncan RdDry Creek SA 5094
Closed · opens tomorrow 8:00 am
LPG conversion and repair workshop in Pooraka, SA, offering spares, maintenance and mobile LPG work.
Pooraka SA 5095
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
2 Peacock Rd, Para Hills West SA 5096
Mechanic in Para Hills West, SA for brake repairs, transmission servicing, exhaust repairs and suspension work.
2 Peacock RdPara Hills West SA 5096
Open now · 24 hours
Truck and trailer wreckers in Burton, SA, supplying used truck parts, engines, gearboxes, wheels and tyres.
8A Hatcher CourtBurton SA 5110
Closed · opens tomorrow 8:00 am
Mechanic in Seaford, SA for logbook servicing, diagnostics, dyno tuning and performance work on all vehicle types.
11 Shearer DrSeaford SA 5169
Closed · opens tomorrow 9:00 am
Car servicing and diesel engine repairs in Newton, SA, with on-site servicing and oil changes.
14 Stradbroke RdNewton SA 5074
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
238 Curtis Rd, Munno Para SA 5115
Car servicing and repair workshop in Munno Para, SA, covering oil changes, air conditioning, electrical fault finding, diesel work and wheel alignment.
238 Curtis RdMunno Para SA 5115
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Unit 9 Katrina Ave, Windsor Gardens SA 5087
Car mechanic in Windsor Gardens, SA for logbook servicing, brake and clutch repairs, batteries and air conditioning.
Unit 9 Katrina AveWindsor Gardens SA 5087
Closed · opens tomorrow 10:00 am
Mechanics, Auto Electricians, Diesel Mechanics
1 Stanbel Rd, Salisbury Plain SA 5109
Mechanic on Salisbury Plain, SA for oil changes, diesel engine repairs and air conditioning servicing.
1 Stanbel RdSalisbury Plain SA 5109
Closed · opens tomorrow 8:00 am
Mechanics, 4x4, Diesel Mechanics
2 Myuna St, Regency Park SA 5010
Car repair and maintenance workshop in Regency Park, SA, covering routine servicing, oil changes, air conditioning and diesel engine work.
2 Myuna StRegency Park SA 5010
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
26a Coburg Rd, Alberton SA 5014
Auto repair garage in Alberton, SA handling mechanical and electrical work, air conditioning, brakes, tyres and LPG conversions.
26a Coburg RdAlberton SA 5014
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics
872 South Rd, Edwardstown SA 5039
Automotive repair and LPG conversion specialist in Edwardstown, SA, covering servicing, brake work and transmissions.
872 South RdEdwardstown SA 5039
Closed · opens tomorrow 8:30 am
Diesel engine specialist in St Agnes, SA, doing on-site tuning and performance work.
8/122 Tolley RdSt Agnes SA 5097
Closed · opens tomorrow 7:30 am
Marine power workshop in Kilkenny, SA for boat engine repairs, rebuilds and servicing, plus outboard motor and diesel work.
70 Humphries TerraceKilkenny SA 5009
Closed · opens tomorrow 9:00 am
Engine builder and machinist in Hallett Cove, SA, for performance engines, reconditioning, carburettors, fuel injection and dyno tuning.
Hallett Cove SA 5158
Closed · opens tomorrow 9:00 am
Mechanic in Somerton Park, SA for oil changes, diesel engine repair and wheel alignment.
55 Oaklands RdSomerton Park SA 5044
Closed · opens tomorrow 8:00 am
Performance and tuning workshop in Netley, SA, doing dyno tuning, ECU remapping, servicing and diagnostics for petrol and diesel cars.
360 Richmond RdNetley SA 5037
Closed · opens tomorrow 8:00 am
56 Sir Donald Bradman DrMile End SA 5031
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, Panel Beaters, Diesel Mechanics
4 Jacobsen Cres, Holden Hill SA 5088
Japanese car specialist in Holden Hill, SA for servicing, oil changes, electrical diagnostics and bodywork repairs.
4 Jacobsen CresHolden Hill SA 5088
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, Diesel Mechanics
11 Dickenson Cl, Birkenhead SA 5015
Mechanic in Birkenhead, SA for vehicle servicing, electrical diagnostics, diesel engine work and air conditioning systems.
11 Dickenson ClBirkenhead SA 5015
Closed · opens tomorrow 8:00 am
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Showing 25–48 of 68 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 Adelaide. 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 68 diesel mechanics in Adelaide. 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 Adelaide.
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. In South Australia, 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.
