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Diesel Mechanics in South Arm NSW

45 diesel mechanics★ 4.7 average from 106 reviews

About these results

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.

  1. Based nearby, serving South Arm

    These businesses aren't based in South Arm but list it as a service area.

  2. Swale Industries

    Mechanics, Auto Electricians, Diesel Mechanics

    Based in Macksville NSW · serves South Arm

    5.0 (1 reviews) Directions View profile Serves this area Est. 2016

    • Hydraulic Drill Repair Service
    • Auto Wiring, Fault Diagnosis & Repairs
    • Emergency Hydraulic Repair Service

    Based in Macksville NSWServes South Arm

    Closed · opens 7:30 am

  3. Anderson Automotive Kempsey

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Kempsey NSW · serves South Arm

    1.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2001

    Mechanic in Kempsey, NSW for logbook servicing, brake and clutch repairs, registration checks and general servicing.

    • Logbook servicing
    • Brake checks and repairs
    • Registration checks

    Based in Kempsey NSWServes South Arm

    Closed · opens 8:00 am

  4. Coffs Harbour Auto Electrical

    Auto Electricians, Mechanics, 4x4, Diesel Mechanics, Caravan Repairs, Towing

    Based in Coffs Harbour NSW · serves South Arm

    3.5 (13 reviews) Directions View profile Credentials listed Serves this area Est. 1962

    Auto electrician in Coffs Harbour, NSW for vehicle diagnostics, logbook servicing, air conditioning repairs and caravan and marine electrical work.

    • Car Air Conditioning Repairs
    • Log Book Servicing
    • Vehicle Diagnostics

    Based in Coffs Harbour NSWServes South Arm

    Closed · opens 8:00 am

  5. A1 Forklifts

    Mechanics, Tyres, Diesel Mechanics

    Based in Coffs Harbour NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2016

    Forklift and materials handling specialist in Coffs Harbour, NSW, for forklift servicing, repairs and hire, plus scissor lifts and telehandlers.

    • Forklift Servicing & Maintenance
    • Scissor Lift Service & Repairs
    • Telehandler Service & Repairs

    Based in Coffs Harbour NSWServes South Arm

    Closed · opens 8:00 am

  6. Berklee Exhausts

    Mechanics, 4x4, Diesel Mechanics

    Based in Coffs Harbour NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2022

    Coffs Harbour workshop for exhaust repairs, custom exhaust builds, dyno tuning and rego inspections, also handling general mechanical work.

    • Car Exhaust Repairs & Maintenance
    • Custom Exhaust Builds
    • Dyno Tuning

    Based in Coffs Harbour NSWServes South Arm

    Closed · opens 8:00 am

  7. Riepons Mechanical

    4x4, Mechanics, Diesel Mechanics

    Based in South Grafton NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2013

    Workshop in South Grafton, NSW for logbook servicing, brake and suspension repairs, rego checks and 4x4 accessory fitting.

    • Brake & Suspension Repairs
    • Rego & E-Safety Checks
    • Logbook Servicing

    Based in South Grafton NSWServes South Arm

    Closed · opens 8:00 am

  8. Banana Coast Heavy Diesel

    Tyres, Mechanics, Diesel Mechanics, Caravan Repairs

    Based in Wells Crossing NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2024

    Mobile heavy diesel mechanic in Wells Crossing, NSW for truck repairs, diesel engine repairs, fleet servicing and tyre repairs.

    • Truck Repairs
    • Fleet Servicing
    • Diesel Engine Repairs

    Based in Wells Crossing NSWServes South Arm

    Closed · opens 7:30 am

  9. Woolgoolga Motors

    Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs

    Based in Woolgoolga NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 1988

    Mechanic and auto electrician in Woolgoolga, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel alignments.

    • Log Book Services
    • Brake & Clutch Services
    • Roadworthy Inspections

    Based in Woolgoolga NSWServes South Arm

    Closed · opens 8:00 am

  10. Ardent Earthmoving Repairs & Maintenance

    Mechanics, Diesel Mechanics

    Based in Northern Rivers NSW · serves South Arm

    View profile Serves this area

    Mechanical contractor in the Northern Rivers, NSW, specialising in diesel engine repairs and maintenance for earthmoving machinery.

    Based in Northern Rivers NSWServes South Arm

    Closed · opens 6:30 am

  11. Cummins Engine Company

    Mechanics, Diesel Mechanics

    Based in Grafton NSW · serves South Arm

    Directions View profile Serves this area Est. 2000

    Mechanic in Grafton, NSW, working on diesel engines and general mechanical repairs for drivers in Grafton and surrounds.

    • Diesel servicing and repairs

    Based in Grafton NSWServes South Arm

    Closed · opens 9:00 am

  12. Dennis Hardaker Field Service

    Diesel Mechanics

    Based in Woolgoolga NSW · serves South Arm

    Directions View profile Serves this area Est. 2022

    Field service for farm machinery and truck equipment in Woolgoolga, NSW, serving Coramba, Nana Glen, Bucca, Grafton and Coffs Harbour surrounds.

    • Field Service
    • Farm Machinery
    • Truck Equipment & Parts

    Based in Woolgoolga NSWServes South Arm

    Closed · opens 7:30 am

  13. Fortade Group Pty Ltd

    Mechanics, Auto Electricians, Diesel Mechanics

    Based in Macksville NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2015

    Earthmoving and mobile mechanic business in Macksville, NSW, covering general earthworks, driveways, plant servicing and float shifts.

    • General Earthworks
    • Mobile Mechanic
    • Automotive And Heavy Plant Service And R…

    Based in Macksville NSWServes South Arm

    Closed · opens 7:00 am

  14. Grafton Automotive

    Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics

    Based in Grafton NSW · serves South Arm

    Directions View profile Serves this area Est. 2019

    Mechanic in Grafton, NSW for logbook servicing, brake repairs, wheel alignments and vehicle inspections.

    • Brake Repairs
    • Logbook Servicing
    • Wheel Alignments

    Based in Grafton NSWServes South Arm

    Closed · opens 8:00 am

  15. Grafton Diesel 4x4 and Mechanical

    Mechanics, Diesel Mechanics

    Based in South Grafton NSW · serves South Arm

    Directions View profile Serves this area

    Mechanical workshop in South Grafton, NSW for diesel and petrol engine repair, diagnostics and log book servicing, serving Grafton and surrounds.

    • Oil change

    Based in South Grafton NSWServes South Arm

    Closed · opens 8:00 am

  16. Grafton Truck Sales & Spares Pty Ltd

    Tyres, Mechanics, Auto Electricians, Diesel Mechanics

    Based in South Grafton NSW · serves South Arm

    Directions View profile Serves this area Est. 2022

    Truck and 4WD parts supplier in South Grafton, NSW, with truck and trailer repairs and a wide range of spares and accessories.

    • Batteries
    • Truck repairs
    • Supply of truck and 4x4 parts

    Based in South Grafton NSWServes South Arm

    Closed · opens 8:00 am

  17. Hybrida Marine

    Mechanics, Diesel Mechanics

    Based in Red Rock NSW · serves South Arm

    View profile Serves this area Est. 2022

    Mobile marine mechanic in Red Rock, NSW, handling outboards, inboards and petrol or diesel engine servicing around Coffs Harbour.

    • Diagnostics & Repairs
    • Petrol & Diesel Engine Servicing
    • 12/24V Electrical System Servicing

    Based in Red Rock NSWServes South Arm

    Closed · opens 7:00 am

  18. OSP Automotive & Marine

    Mechanics, 4x4, Diesel Mechanics

    Based in South Grafton NSW · serves South Arm

    View profile Credentials listed Serves this area Est. 2012

    Mechanic and marine workshop in South Grafton, NSW for logbook servicing, brake repairs, fuel injection work and performance upgrades.

    • Logbook Servicing
    • Ultrasonic Fuel Injector Reconditioning
    • Brake Repair & Services

    Based in South Grafton NSWServes South Arm

    Closed · opens 8:00 am

  19. Sage Mobile Mechanical & Motorcycle

    Mechanics, 4x4, Diesel Mechanics

    Based in Jennings NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2026

    Mobile mechanic based in Jennings, NSW, servicing cars and motorcycles around Tenterfield and Stanthorpe.

    • Logbook servicing
    • Brake and clutch repairs
    • Vehicle diagnostics

    Based in Jennings NSWServes South Arm

    Closed · opens 8:00 am

  20. Smart Trailers, Toolboxes, Ute Canopies - Glen Innes

    Caravan Repairs, Diesel Mechanics

    Based in Glen Innes NSW · serves South Arm

    Directions View profile Serves this area

    Trailer and canopy supplier in Glen Innes, NSW, building tipping, box, car, cattle and caged trailers, ute canopies, toolboxes and trays.

    • Trailers
    • Custom-built solutions
    • Spare parts

    Based in Glen Innes NSWServes South Arm

    Closed · opens 8:30 am

  21. West Yamba Automotive

    Mechanics, 4x4, Diesel Mechanics

    Based in Yamba NSW · serves South Arm

    Directions View profile Serves this area Est. 2015

    Mechanic in Yamba, NSW for logbook servicing, brake and clutch repairs, exhausts and air conditioning repairs.

    • Logbook Servicing
    • Brake Servicing & Repairs
    • Clutch Repairs

    Based in Yamba NSWServes South Arm

    Closed · opens 8:00 am

  22. Woodvale & Co. Mechanical

    Mechanics, Diesel Mechanics

    Based in Grafton NSW · serves South Arm

    Directions View profile Credentials listed Serves this area Est. 2021

    Mechanical workshop in Grafton, NSW, doing mechanical repairs and car servicing for all makes and models.

    Based in Grafton NSWServes South Arm

    Closed · opens 8:00 am

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 21 on this page.

Showing 25–45 of 45 diesel mechanics · filters apply to this page only

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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.

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Choosing diesel mechanics in South Arm

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.

What to check before you book

Getting started

  1. Describe the job. Your vehicle's make, model and year, what's wrong or what it needs, and when you need it done.
  2. Shortlist two or three. Use the filters above to narrow this page by rating, listed credentials and website.
  3. Compare quotes. Or send one request and we'll match it with up to 3 diesel mechanics.
  4. Agree in writing. Confirm the price, what's included and when the vehicle will be ready before work begins.

Frequently asked questions

How do I choose between diesel mechanics in South Arm?

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.

How much does a diesel service cost in South Arm?

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.

Do diesel mechanics need to be licensed?

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.

What is DPF cleaning?

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.

What does "serves this area" mean?

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.

How do free quotes work?

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.