Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in South Arm.
Based here first, then 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.
45 diesel mechanics based in or serving South Arm; listings updated 7 Oct 2026.
These businesses aren't based in South Arm but list it as a service area.
Mechanics, Diesel Mechanics, Auto Electricians, 4x4, Tyres
Based in Thrumster NSW · serves South Arm
Mobile diesel mechanic in Thrumster, NSW servicing heavy vehicles, plant machinery and light vehicles, with auto electrical repairs and tyre work.
Based in Thrumster NSWServes South Arm
Open now · 24 hours
Diesel Mechanics, Mechanics, 4x4
Based in South Grafton NSW · serves South Arm
Mobile diesel mechanic in South Grafton, NSW, covering truck and bus repairs, heavy vehicle work, plant and agricultural machinery and diagnostics.
Based in South Grafton NSWServes South Arm
Open now · 24 hours
Diesel and petrol mechanic in South Grafton, NSW for logbook servicing, fuel injection work and engine diagnostics.
Based in South Grafton NSWServes South Arm
Closed · opens 9:00 am
Diesel Mechanics, Mechanics, 4x4, Panel Beaters, Towing
Based in Glen Innes NSW · serves South Arm
Diesel repairs and mechanical work in Glen Innes, NSW, plus towing, truck and bus repairs, brakes and clutches.
Based in Glen Innes NSWServes South Arm
Closed · opens 8:00 am
Truck and tractor parts and service business in Glen Innes, NSW, covering truck servicing, earthmoving equipment and hydraulic hoses.
Based in Glen Innes NSWServes South Arm
Mechanics, Diesel Mechanics
Based in South Grafton NSW · serves South Arm
Truck and trailer parts and repairs in South Grafton, NSW, also supplying trays, tarps, bullbars, stock crates and batteries.
Based in South Grafton NSWServes South Arm
Closed · opens 7:30 am
Lowes Petroleum BP Grafton is a fuel and diesel fuel injection business in Grafton, NSW, serving Grafton and surrounds.
Based in Grafton NSWServes South Arm
Mobile diesel mechanic in Grafton, NSW for diesel and engine repairs, truck repairs and brake booster repairs.
Based in Grafton NSWServes South Arm
Open now · 24 hours
Mechanics, Auto Electricians, 4x4, Diesel Mechanics, Caravan Repairs
Based in Townsend NSW · serves South Arm
Auto repair workshop in Townsend, NSW for logbook servicing, brake and clutch work, diagnostics and light and heavy vehicle inspections.
Based in Townsend NSWServes South Arm
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Coffs Harbour NSW · serves South Arm
Mechanic in Coffs Harbour, NSW for brake and clutch work, suspension, logbook servicing and wheel alignments.
Based in Coffs Harbour NSWServes South Arm
Closed · opens 7:30 am
Mechanics, Diesel Mechanics
Based in Bonville NSW · serves South Arm
Mobile diesel mechanic in Bonville, NSW servicing and repairing farm machinery, vehicles and diesel generators across the Coffs Coast.
Based in Bonville NSWServes South Arm
Closed · opens 9:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Townsend NSW · serves South Arm
Mechanic in Townsend, NSW for logbook servicing, brake repairs, 4WD modifications and rego inspections.
Based in Townsend NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Woolgoolga NSW · serves South Arm
Mechanical workshop in Woolgoolga, NSW for logbook servicing, wheel alignments, rego inspections and air-conditioning repairs.
Based in Woolgoolga NSWServes South Arm
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Grafton NSW · serves South Arm
Mechanical and 4WD workshop in Grafton, NSW for logbook servicing, 4WD repairs, brakes and wheel alignments.
Based in Grafton NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Coffs Harbour NSW · serves South Arm
Mechanic in Coffs Harbour, NSW for dyno tuning, logbook servicing, brake repairs and auto electrical work.
Based in Coffs Harbour NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs, Towing
Based in Woolgoolga NSW · serves South Arm
Mechanic in Woolgoolga, NSW for logbook servicing, brake repairs, wheel alignments and auto electrical work.
Based in Woolgoolga NSWServes South Arm
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Woolgoolga NSW · serves South Arm
Mechanical and tyre workshop in Woolgoolga, NSW for logbook servicing, brake and clutch repairs, European cars and diesel work.
Based in Woolgoolga NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Diesel Mechanics
Based in Nambucca Heads NSW · serves South Arm
Exhaust and brake centre in Nambucca Heads, NSW, for mufflers, custom exhaust systems, brakes, towbars and vehicle repairs.
Based in Nambucca Heads NSWServes South Arm
Closed · opens 8:00 am
4x4, Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Towing
Based in North Boambee Valley NSW · serves South Arm
4WD fitout workshop in North Boambee Valley, NSW for bullbars, towbars, roof racks, GVM upgrades and logbook servicing.
Based in North Boambee Valley NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Yamba NSW · serves South Arm
Tyre and mechanical workshop in Yamba, NSW handling servicing, alignments, brake and suspension work, batteries and safety inspections.
Based in Yamba NSWServes South Arm
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Grafton NSW · serves South Arm
Mobile mechanic in Grafton, NSW for logbook servicing, car air conditioning, diagnostics, brake and clutch repairs, and truck and heavy vehicle work.
Based in Grafton NSWServes South Arm
Open now · 24 hours
Mechanics, Auto Electricians, Tyres, Diesel Mechanics
Based in Nambucca Heads NSW · serves South Arm
Mechanical workshop in Nambucca Heads, NSW for logbook servicing, pink and blue slips, brake and clutch repairs and wheel alignments.
Based in Nambucca Heads NSWServes South Arm
Closed · opens 8:00 am
Mobile plant repair service based in Gulmarrad, NSW, covering on-site repairs, earthmoving and agricultural equipment, welding and engine rebuilds.
Based in Gulmarrad NSWServes South Arm
Closed · opens 6:00 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 1–24 of 45 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 South Arm. 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 45 diesel mechanics in South Arm NSW. 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 South Arm.
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 New South Wales, a business that repairs vehicles needs a motor vehicle repairer licence from NSW Fair Trading, and the people doing the work generally need a tradesperson certificate (some minor work is exempt). You can check a licence on the NSW Government's online licence check. In New South Wales, autogas (LPG) work is regulated under the Gas and Electricity (Consumer Safety) Regulation 2018; ask for the autogas licence. 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.
