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Describe the job once and we'll match it with up to 3 diesel mechanics in East Arm.

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Diesel Mechanics in East Arm NT

35 diesel mechanics4 based here · 31 serve the area★ 4.6 average from 97 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.

35 diesel mechanics based in or serving East Arm; listings updated 7 Oct 2026.

  1. TBR Mechanical

    Diesel Mechanics, Mechanics, Auto Electricians, Tyres

    10 Nebo Rd, East Arm NT 0822

    4.9 (9 reviews) Directions View profile Credentials listed Est. 2008

    Diesel mechanic in East Arm, NT for diesel servicing, auto electrics, brake and clutch repairs and rego checks.

    • Auto electrics
    • Brake & clutch repairs
    • Wheel alignments

    10 Nebo RdEast Arm NT 0822

    Closed · opens tomorrow 8:00 am

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  2. Cummins Darwin

    Diesel Mechanics

    3 Export Dr, East Arm NT 0822

    5.0 (1 reviews) Directions View profile Est. 2000

    Cummins Darwin in East Arm, NT supplies engines, generators, fuel systems and turbo components, with servicing and parts.

    • Fuel Systems??
    • Engines
    • Generators

    3 Export DrEast Arm NT 0822

    Closed · opens tomorrow 8:00 am

    Get a quote

  3. Engine Engineering Services

    Diesel Mechanics, Mechanics

    43 Lilwall Rd, East Arm NT 0822

    1.0 (1 reviews) Directions View profile Est. 2011

    Diesel engine repair, roadworthy certificates and pre-purchase inspections in East Arm, NT.

    • Diesel Engine Repair
    • Roadworthy Service
    • Pre-purchase Inspection

    43 Lilwall RdEast Arm NT 0822

    Closed · opens tomorrow 8:00 am

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  5. Based nearby, serving East Arm

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

  6. Ken Scott Services

    Diesel Mechanics, Mechanics, Auto Electricians, 4x4

    Based in Tivendale NT · serves East Arm

    4.8 (4 reviews) Directions View profile Credentials listed Serves this area Est. 2009

    Diesel mechanic in Tivendale, NT for diesel servicing, engine rebuilds and truck, trailer and earthmoving repairs.

    • Diesel services
    • Engine rebuilds & overhauls
    • Trucks, trailers, roadtrains & dollys re…

    Based in Tivendale NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  7. All Things Diesel NT

    Diesel Mechanics, Mechanics

    Based in Tivendale NT · serves East Arm

    5.0 (1 reviews) Directions View profile Serves this area Est. 2025

    Diesel mechanic in Tivendale, NT for earthmoving equipment repairs, hydraulic repairs, engine reconditioning and fleet services.

    • Earthmoving Equipment Repairs
    • Hydraulic Repairs
    • Engine Reconditioning

    Based in Tivendale NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  8. Regen NT

    Diesel Mechanics, Mechanics, 4x4

    Based in Holtze NT · serves East Arm

    Directions View profile Serves this area Est. 2022

    Diesel mechanics in Holtze, NT for DPF cleaning, exhaust after-treatment repairs and diesel fuel injection.

    • DPF Commercial Cleaning & Restoration
    • Exhaust After Treatment Cleaning, Repair…
    • DPFs

    Based in Holtze NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  9. Cattledog Contracting

    Diesel Mechanics, Mechanics

    Based in Holtze NT · serves East Arm

    Directions View profile Serves this area Est. 2004

    Diesel fuel injection specialist in Holtze, NT for injector and injection pump reconditioning, engine diagnosis and generator repairs.

    • Diesel Fuel Injection Pump Reconditioning
    • Diesel Injector Reconditioning
    • Generator Repairs

    Based in Holtze NTServes East Arm

    By appointment

    Get a quote

  10. Diesel Injection Service NT Pty Ltd

    Diesel Mechanics, Mechanics, Towing

    Based in Winnellie NT · serves East Arm

    Directions View profile Credentials listed Serves this area Est. 1981

    Diesel fuel injection and towing business in Winnellie, NT, handling 4WD recoveries, car and container transport and tilt tray work.

    • Diesel Fuel Injection
    • 4WD Recoveries
    • Car Transport

    Based in Winnellie NTServes East Arm

    Open now · 24 hours

    Get a quote

  11. Full Noise Mechanical

    Diesel Mechanics, Mechanics

    Based in Humpty Doo NT · serves East Arm

    View profile Serves this area Est. 2023

    Mobile diesel mechanic in Humpty Doo, NT for diesel mechanical services, mobile plant maintenance and air conditioning repairs.

    • Air Conditioning Repairs
    • Gearbox Replacement
    • Diesel Mechanical Services

    Based in Humpty Doo NTServes East Arm

    Open now · 24 hours

    Get a quote

  12. Darwin Auto Mobile Care

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

    Based in Woolner NT · serves East Arm

    4.9 (28 reviews) Directions View profile Credentials listed Serves this area Est. 1998

    Mobile mechanic in Woolner, NT, servicing Darwin with logbook servicing, brake and clutch repairs, fuel injection and rego inspections.

    • Auto Electricians
    • Fuel Injections
    • Rego Inspections

    Based in Woolner NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  13. NT Auto Repairs

    Mechanics, 4x4, Diesel Mechanics

    Based in Winnellie NT · serves East Arm

    5.0 (5 reviews) Directions View profile Credentials listed Serves this area Est. 2004

    Auto repair shop in Winnellie, NT for brake and clutch repairs, steering and suspension, diagnostics and rego inspections.

    • Registration inspections
    • Brake & clutch repairs
    • Suspension repairs

    Based in Winnellie NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  14. Turbo's Tyres

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

    Based in Humpty Doo NT · serves East Arm

    4.8 (5 reviews) Directions View profile Serves this area Est. 2004

    Tyre and mechanical workshop in Humpty Doo, NT, fitting tyres and rims, wheel alignments, servicing and roadworthy inspections.

    • Tyre & Rim Fittings
    • Wheel Alignments
    • Roadworthy Inspections

    Based in Humpty Doo NTServes East Arm

    Closed · opens tomorrow 8:00 am

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  15. NT Motorcycle Centre

    Tyres, Diesel Mechanics

    Based in Berrimah NT · serves East Arm

    5.0 (3 reviews) Directions View profile Credentials listed Serves this area Est. 2008

    Motorcycle dealer in Berrimah, NT selling new and used bikes, parts and accessories, with servicing, repairs and registration inspections.

    • New motorcycles
    • Tyres
    • Service & repairs

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  16. L&S Offroad

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Berrimah NT · serves East Arm

    5.0 (3 reviews) Directions View profile Serves this area Est. 2022

    Suspension and 4WD specialist in Berrimah, NT, for lift kits, suspension and steering repairs, wheel alignments and 4x4 accessories.

    • Steering & Suspension Repairs
    • Wheel Alignments
    • 4x4 & SUV Suspension Solutions

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 7:30 am

    Get a quote

  17. Advanced Darwin Diesel Services

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics

    Based in Darwin City NT · serves East Arm

    5.0 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2016

    Diesel and mechanical workshop in Darwin City, NT for logbook servicing, brake repairs, gearbox servicing and diesel engine work.

    • Brake repairs
    • Diesel engine services
    • Logbook servicing

    Based in Darwin City NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  18. PB Motors

    Mechanics, 4x4, Diesel Mechanics

    Based in Berrimah NT · serves East Arm

    5.0 (2 reviews) Directions View profile Serves this area Est. 2007

    PB Motors in Berrimah, NT handles rego inspections, radiator repairs, diesel vehicle services and suspension work for cars and 4x4s.

    • Rego Inspections
    • Radiator Repairs
    • Diesel Vehicle Services

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  19. KND Autos

    Mechanics, 4x4, Diesel Mechanics

    Based in Berrimah NT · serves East Arm

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2008

    Mechanic in Berrimah, NT for logbook servicing, brake and clutch repairs, suspension work and diagnostics.

    • Logbook Servicing
    • Suspension Repairs
    • Brake & Clutch Repairs

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 7:30 am

    Get a quote

  20. Total Diesel Services

    Mechanics, Diesel Mechanics

    Based in Pinelands NT · serves East Arm

    5.0 (1 reviews) Directions View profile Serves this area Est. 2013

    Diesel engineer in Pinelands, NT for diesel engine repairs, heavy vehicle diesel work and logbook services.

    • Diesel Engine Repair Services
    • Logbook Services
    • Heavy Vehicle Diesel Mechanic

    Based in Pinelands NTServes East Arm

    Closed · opens tomorrow 7:00 am

    Get a quote

  21. Adrians Auto Repairs

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

    Based in Winnellie NT · serves East Arm

    4.5 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2007

    Auto repair shop in Winnellie, NT for car servicing, diesel repairs, auto electrical work and wheel alignments.

    • Roadworthy Inspections
    • Wheel Alignment & Balancing
    • Log Book Servicing

    Based in Winnellie NTServes East Arm

    Closed · opens tomorrow 7:30 am

    Get a quote

  22. Coles Motors

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Yarrawonga NT · serves East Arm

    4.5 (2 reviews) Directions View profile Credentials listed Serves this area Est. 1991

    Mechanic in Yarrawonga, NT for logbook servicing, brake and clutch repairs, 4WD work and rego inspections.

    • Logbook Servicing
    • Brake Repairs
    • Shocks & Suspension Services

    Based in Yarrawonga NTServes East Arm

    Closed · opens tomorrow 7:30 am

    Get a quote

  23. L & S Suspension

    4x4, Mechanics, Tyres, Diesel Mechanics, Towing

    Based in Berrimah NT · serves East Arm

    4.2 (6 reviews) Directions View profile Serves this area Est. 1994

    4WD suspension specialist in Berrimah, NT for lift kits, shock absorbers, suspension upgrades and wheel alignments.

    • Specialist Wheel Alignments
    • Suspension Repairs & Upgrades
    • Suspension Lift Kits Installation

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 7:30 am

    Get a quote

  24. Outback Auto NT

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

    Based in Berrimah NT · serves East Arm

    4.1 (8 reviews) Directions View profile Credentials listed Serves this area Est. 2013

    Auto electrical and mechanical workshop in Berrimah, NT, handling air-conditioning, batteries, brakes, 4x4 accessories and bullbars.

    • Car Battery Replacement
    • Auto Air-Conditioning
    • Bullbars U Nudge Bars

    Based in Berrimah NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

  25. All Fix Mechanical

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

    Based in Pinelands NT · serves East Arm

    4.1 (10 reviews) View profile Credentials listed Serves this area Est. 2008

    Mechanic in Pinelands, NT for car servicing and repairs, logbook servicing and mobile call-outs around Darwin and Palmerston.

    • Car Servicing & Repairs
    • Mobile Service
    • Logbook Servicing

    Based in Pinelands NTServes East Arm

    Closed · opens tomorrow 8:00 am

    Get a quote

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

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Choosing diesel mechanics in East Arm

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 35 diesel mechanics in East Arm NT. 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 East 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 East 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 East 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 the Northern Territory, 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.

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.