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

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Diesel Mechanics in Sandgate NSW

33 diesel mechanics1 based here · 32 serve the area★ 4.5 average from 72 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.

33 diesel mechanics based in or serving Sandgate; listings updated 7 Oct 2026.

  1. Mega Pacific Pty Ltd

    Diesel Mechanics

    7 Jersey Ave, Sandgate NSW 2304

    Directions View profile Est. 2022

    Transport hydraulics supplier in Sandgate, NSW, for PTOs, pumps, hoists, cylinders, winches and tipper and crane hydraulic systems.

    • Hydraulics
    • Installation and Service of All Mega Pac…
    • PTOs

    7 Jersey AveSandgate NSW 2304

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  2. Based nearby, serving Sandgate

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

  3. Hunter Valley Heavy Maintenance

    4x4, Diesel Mechanics

    Based in Beresfield NSW · serves Sandgate

    Directions View profile Serves this area Est. 2018

    Heavy machinery repair and maintenance in Beresfield, NSW, servicing earthmoving and mining plant, trucks and excavators on site.

    • Heavy Machinery Maintenance
    • Plant Repairs
    • Excavators Servicing

    Based in Beresfield NSWServes Sandgate

    Open now · 24 hours

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  4. Cummins

    Diesel Mechanics

    Based in Hexham NSW · serves Sandgate

    Directions View profile Serves this area Est. 1919

    Cummins in Hexham, NSW supplies diesel engines and provides generator servicing, field service and planned maintenance.

    • Diesel Engines
    • Generator Service
    • Planned Maintenance

    Based in Hexham NSWServes Sandgate

    Closed · opens 7:00 am

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  5. Camel Gas

    Mechanics, Diesel Mechanics

    Based in Lambton NSW · serves Sandgate

    5.0 (11 reviews) Directions View profile Serves this area Est. 1993

    Mechanic in Lambton, NSW for LPG and natural gas conversions, logbook servicing and pink slip inspections.

    • Pink Slip Inspections
    • LPG & Natural Gas Conversions
    • Logbook Servicing

    Based in Lambton NSWServes Sandgate

    Closed · opens 8:00 am

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  6. Autotek New South Wales

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

    Based in Wickham NSW · serves Sandgate

    5.0 (6 reviews) Directions View profile Serves this area Est. 2018

    Mechanic in Wickham, NSW for logbook servicing, brake and clutch repairs, suspension work and rego checks.

    • Brake & Clutch Repairs
    • Shock Absorbers & Suspension Repairs
    • Logbook Servicing

    Based in Wickham NSWServes Sandgate

    Closed · opens 8:00 am

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  7. AutoHop Lambton

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

    Based in Lambton NSW · serves Sandgate

    5.0 (5 reviews) Directions View profile Credentials listed Serves this area Est. 1987

    Mechanic in Lambton, NSW for brake and clutch repairs, gearbox servicing, wheel alignments and car air conditioning.

    • Gearbox Repair& Servicing
    • Brake & Clutch Repairs
    • All Vehicles Wheel Alignment

    Based in Lambton NSWServes Sandgate

    Closed · opens 8:00 am

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  8. mycar Tyre & Auto Waratah

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

    Based in Waratah NSW · serves Sandgate

    4.7 (7 reviews) View profile Credentials listed Serves this area Est. 2019

    Tyre and auto shop in Waratah, NSW for tyres, brake repairs, logbook servicing and roadworthy inspections.

    • Tyres
    • Brake Repairs
    • Roadworthy & Inspections

    Based in Waratah NSWServes Sandgate

    Closed · opens 8:00 am

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  9. New Lambton Service Centre

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

    Based in New Lambton NSW · serves Sandgate

    4.5 (8 reviews) Directions View profile Credentials listed Serves this area Est. 2000

    Mechanic in New Lambton, NSW for logbook servicing, rego checks, gearbox repairs and tyres.

    • Logbook Servicing On All Makes & Models
    • Gearbox Repairs
    • Brake Repairs

    Based in New Lambton NSWServes Sandgate

    Closed · opens 7:30 am

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  10. J&W Mechanical Services

    Mechanics, 4x4, Diesel Mechanics

    Based in Elermore Vale NSW · serves Sandgate

    4.8 (4 reviews) Directions View profile Credentials listed Serves this area Est. 1985

    Mechanic in Elermore Vale, NSW for logbook servicing, pink slip inspections, brake and clutch repairs and engine diagnostics.

    • Brake Service & Repairs
    • Roadworthy Certificates
    • Logbook Servicing

    Based in Elermore Vale NSWServes Sandgate

    Closed · opens 7:30 am

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  11. Cars to Cabs

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

    Based in Wickham NSW · serves Sandgate

    4.6 (5 reviews) Directions View profile Credentials listed Serves this area Est. 1996

    Mechanic in Wickham, NSW for servicing, brake and clutch repairs, diagnostics and rego inspections, serving Newcastle and surrounds.

    • Regular Servicing
    • Brake & Clutch Repairs
    • Rego Inspections

    Based in Wickham NSWServes Sandgate

    Closed · opens 8:00 am

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  12. Car Tech Automotive

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

    Based in Lambton NSW · serves Sandgate

    5.0 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2018

    Mechanic in Lambton, NSW for logbook servicing, brake and clutch repairs, inspections and 4WD servicing.

    • Logbook Servicing
    • Brake & Clutch Repairs
    • Steering & Suspension Repairs

    Based in Lambton NSWServes Sandgate

    Closed · opens 8:00 am

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  13. First Choice Automotive Parts Wickham

    Mechanics, 4x4, Diesel Mechanics

    Based in Maryville NSW · serves Sandgate

    5.0 (1 reviews) Directions View profile Serves this area Est. 1998

    Auto parts and brake repair shop in Maryville, NSW, doing disc and drum machining, caliper overhauls and brake hose manufacturing.

    • Brake Disc & Drum Machining
    • Caliper Overhauling
    • Brake Hose Manufacturing

    Based in Maryville NSWServes Sandgate

    Closed · opens 8:00 am

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  14. Nova Auto Innovations

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

    Based in Charlestown NSW · serves Sandgate

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 2000

    Mechanic in Charlestown, NSW for logbook servicing, vehicle inspections, brake and clutch repairs and air conditioning.

    • Pinkslip Services
    • Air-Conditioning Repairs & Regas
    • Clutch Repairs

    Based in Charlestown NSWServes Sandgate

    Closed · opens 7:30 am

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  15. Skazas Automotive

    Mechanics, 4x4, Diesel Mechanics

    Based in Cardiff NSW · serves Sandgate

    4.5 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in Cardiff, NSW for logbook servicing, brake and clutch repairs, suspension work and pink and blue slip inspections.

    • Logbook Servicing
    • Pink Slip Inspections
    • Brake & Clutch Repairs

    Based in Cardiff NSWServes Sandgate

    Closed · opens 8:00 am

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  16. Gibbo's Auto Electrics & Air Conditioning Services

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

    Based in Belmont NSW · serves Sandgate

    4.0 (12 reviews) Directions View profile Credentials listed Serves this area Est. 1945

    Auto electrician in Belmont, NSW for auto electrical repairs, air conditioning regas, alternators and dual battery systems.

    • Auto Electrical Repairs
    • Alternator Installations
    • Dual Battery System Installations

    Based in Belmont NSWServes Sandgate

    Closed · opens 8:00 am

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  17. Jackson Plant and Transport Repairs Beresfield

    Auto Electricians, Mechanics, 4x4, Diesel Mechanics

    Based in Beresfield NSW · serves Sandgate

    4.0 (2 reviews) Directions View profile Serves this area Est. 2013

    Workshop in Beresfield, NSW for truck and trailer repairs, auto electrical work and diesel and plant repairs.

    • Truck & Trailer Service & Repairs
    • Auto Electrical Repairs
    • Diesel & Plant Repairs

    Based in Beresfield NSWServes Sandgate

    Closed · opens 8:00 am

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  18. Argenton Automotive Repairs

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

    Based in Boolaroo NSW · serves Sandgate

    3.3 (4 reviews) Directions View profile Credentials listed Serves this area Est. 1995

    Mechanic in Boolaroo, NSW for logbook servicing, brake and clutch repairs, rego inspections and 4WD servicing.

    • Brake & Clutch Services
    • Blue & Pink Slip Inspections
    • Log Book Servicing

    Based in Boolaroo NSWServes Sandgate

    Closed · opens 8:00 am

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  19. ProStreet Automotive & Fabrication

    Mechanics, 4x4, Diesel Mechanics

    Based in Cardiff NSW · serves Sandgate

    1.0 (1 reviews) Directions View profile Serves this area Est. 2020

    Mechanic in Cardiff, NSW for logbook servicing, pink and blue slip inspections, brake and clutch repairs and performance upgrades.

    • Logbook Services
    • Pink Slip & Blue Slip Inspections
    • Performance Modifications & Tuning

    Based in Cardiff NSWServes Sandgate

    Closed · opens 9:00 am

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  20. ACM Auto Parts

    Diesel Mechanics

    Based in Beresfield NSW · serves Sandgate

    1.0 (1 reviews) Directions View profile Serves this area Est. 2013

    • Motor Vehicle Company
    • Automotive Parts Store
    • Mechanics

    Based in Beresfield NSWServes Sandgate

    Closed · opens 8:00 am

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  21. Select Automotive

    Mechanics, 4x4, Diesel Mechanics

    Based in Edgeworth NSW · serves Sandgate

    Directions View profile Credentials listed Serves this area Est. 2013

    Auto repair shop in Edgeworth, NSW for logbook servicing, brake and clutch repairs, pink and blue slips, and windscreen replacement.

    • Brake & Clutch Repairs
    • Log Book Servicing
    • Suspension & Lift Kit Servicing

    Based in Edgeworth NSWServes Sandgate

    Closed · opens 9:00 am

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  22. Beaurepaires Steel River

    Tyres, Mechanics, Diesel Mechanics

    Based in Mayfield West NSW · serves Sandgate

    Directions View profile Serves this area Est. 2022

    Tyre shop in Mayfield West, NSW for car and truck tyres, wheel alignments, logbook servicing and rego inspections.

    • Car tyres
    • Wheel Alignments
    • Logbook Servicing

    Based in Mayfield West NSWServes Sandgate

    Closed · opens 8:00 am

    Get a quote

  24. Full Throttle Custom Garage

    Mechanics, 4x4, Panel Beaters, Diesel Mechanics

    Based in Beresfield NSW · serves Sandgate

    Directions View profile Serves this area Est. 2018

    Custom garage in Beresfield, NSW for dyno tuning, engine performance upgrades, brake and suspension repairs, restorations and custom fabrication.

    • Dyno Tuning
    • Engine Performance Upgrades
    • Brake Repairs

    Based in Beresfield NSWServes Sandgate

    Closed · opens 8:00 am

    Get a quote

  25. Gilbert & Roach Trucks Newcastle

    Mechanics, Diesel Mechanics

    Based in Hexham NSW · serves Sandgate

    Directions View profile Serves this area

    Truck and bus repairer in Hexham, NSW, also selling new and used trucks, equipment and parts.

    • Truck and bus repairs

    Based in Hexham NSWServes Sandgate

    Closed · opens 7:30 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 Sandgate

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 33 diesel mechanics in Sandgate 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 Sandgate?

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 Sandgate?

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 Sandgate.

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.