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Diesel Mechanics in Knights Hill NSW

20 diesel mechanics★ 4.8 average from 46 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.

20 diesel mechanics based in or serving Knights Hill; listings updated 7 Oct 2026.

  1. Based nearby, serving Knights Hill

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

  2. BITR Enterprises

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

    Based in Berkeley NSW · serves Knights Hill

    Directions View profile Credentials listed Serves this area Est. 2015

    Truck repair shop and mobile truck mechanic in Berkeley, NSW, for truck and trailer repairs, brake and clutch work and spare parts.

    • Truck Repairs
    • Brake & Clutch Repairs
    • 24 Hour Emergency Roadside Assistance

    Based in Berkeley NSWServes Knights Hill

    Open now · closes 5:00 pm

  3. Hillsys Mechanical

    Diesel Mechanics

    Based in Marulan NSW · serves Knights Hill

    Directions View profile Serves this area Est. 2022

    • Heavy Vehicles
    • Automotive Repairs
    • Emergency Breakdowns

    Based in Marulan NSWServes Knights Hill

    Open now · closes 11:30 pm

  4. Marulan Truck & Bus

    Mechanics, Diesel Mechanics

    Based in Marulan NSW · serves Knights Hill

    View profile Serves this area

    Truck and bus repairer in Marulan, NSW, handling heavy vehicle repairs, scheduled maintenance and truck parts.

    • Truck and bus repairs

    Based in Marulan NSWServes Knights Hill

    Open now · closes 5:00 pm

  5. SN DIESEL ENGINES

    Diesel Mechanics

    Based in Mittagong NSW · serves Knights Hill

    Directions View profile Serves this area

    Diesel engine specialist in Mittagong, NSW for engine repairs, overhauls, diagnostics and generator servicing.

    • Engine trouble-shooting and diagnosis
    • Major in-frame engine overhauls
    • Generator Sales, Service and Repairs

    Based in Mittagong NSWServes Knights Hill

  6. Wollongong Auto Parts

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Albion Park Rail NSW · serves Knights Hill

    4.8 (13 reviews) Directions View profile Credentials listed Serves this area Est. 1976

    Parts supplier in Albion Park Rail, NSW, with new and used car and 4WD parts, engines, gearboxes and wheels.

    • Auto Wreckers
    • New & Used Engines
    • New & Used Gearboxes

    Based in Albion Park Rail NSWServes Knights Hill

    Open now · closes 5:00 pm

  7. Jim Wall Automotive

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

    Based in Mittagong NSW · serves Knights Hill

    5.0 (10 reviews) Directions View profile Credentials listed Serves this area Est. 2013

    Family-run workshop in Mittagong, NSW handling scheduled servicing, clutch and brake work, air conditioning and inspections.

    • Brake Repairs
    • Auto Air-Conditioning Servicing
    • Logbook Servicing

    Based in Mittagong NSWServes Knights Hill

    Open now · closes 5:00 pm

  8. Eurocar Garage

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

    Based in Albion Park Rail NSW · serves Knights Hill

    5.0 (6 reviews) Directions View profile Credentials listed Serves this area Est. 2019

    European car specialist in Albion Park Rail, NSW for logbook servicing, diagnostics, brakes and clutch repairs.

    • European Car Specialist
    • Vehicle Diagnostics
    • Maintenance & Logbook Servicing

    Based in Albion Park Rail NSWServes Knights Hill

    Open now · closes 4:30 pm

  9. True Torque Mechanical

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Mittagong NSW · serves Knights Hill

    5.0 (3 reviews) View profile Serves this area Est. 2024

    Mobile mechanic in Mittagong, NSW for car servicing, vehicle diagnostics, auto electrical work and diesel repairs.

    • Car Servicing
    • Vehicle Diagnostics
    • Auto Electrical Works

    Based in Mittagong NSWServes Knights Hill

    Open now · 24 hours

  10. Beb Automotive Mobile Mechanic

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Berkeley NSW · serves Knights Hill

    5.0 (2 reviews) View profile Serves this area Est. 2023

    Mobile mechanic in Berkeley, NSW for logbook servicing, brake repairs, suspension work and vehicle diagnostics.

    • Logbook Servicing
    • Brake Servicing
    • General Diagnostics

    Based in Berkeley NSWServes Knights Hill

    Open now · closes 5:00 pm

  11. Always TTA Mechanical Services

    Mechanics, 4x4, Diesel Mechanics

    Based in Mittagong NSW · serves Knights Hill

    5.0 (2 reviews) Directions View profile Credentials listed Serves this area Est. 2010

    Mechanical workshop in Mittagong, NSW for vehicle servicing, brake repairs, diagnostics and pre-purchase inspections.

    • Vehicle Servicing
    • Pre-Purchase Inspections
    • Brake Service & Repairs

    Based in Mittagong NSWServes Knights Hill

    Open now · closes 5:00 pm

  12. Gerringong Automotive

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in Gerringong NSW · serves Knights Hill

    5.0 (1 reviews) Directions View profile Serves this area Est. 1981

    Mechanic in Gerringong, NSW for car servicing, diagnostics, brake and clutch repairs and safety inspections.

    • Car Servicing
    • Vehicle Diagnostics
    • Brake & Clutch Repairs

    Based in Gerringong NSWServes Knights Hill

    Open now · closes 5:00 pm

  13. Mobile All Round Automotive

    Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs

    Based in Mittagong NSW · serves Knights Hill

    5.0 (1 reviews) View profile Serves this area Est. 2023

    Mobile mechanic in Mittagong, NSW for mechanical and diesel repairs, pre-purchase inspections and mobile servicing across the Southern Highlands.

    • Diesel Repairs
    • Pre-purchase Inspections
    • Mobile Mechanic Services

    Based in Mittagong NSWServes Knights Hill

    Open now · 24 hours

  14. Southern Highlands Service Centre

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

    Based in Mittagong NSW · serves Knights Hill

    4.2 (6 reviews) Directions View profile Credentials listed Serves this area Est. 2016

    Mechanic in Mittagong, NSW for logbook servicing, brake and clutch repairs, auto electrical work and wheel alignments.

    • Auto Electrical Repair & Service
    • Logbook Servicing
    • Brake & Clutch Service

    Based in Mittagong NSWServes Knights Hill

    Open now · closes 5:00 pm

  15. Laurie Stewart Automotive

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

    Based in Mittagong NSW · serves Knights Hill

    3.5 (2 reviews) Directions View profile Credentials listed Serves this area Est. 1999

    Mechanic in Mittagong, NSW for pink and blue slips, brake repairs, suspension work and wheel alignments, serving the Southern Highlands.

    • Brake Repairs
    • Pink Slips
    • Wheel Alignments

    Based in Mittagong NSWServes Knights Hill

    Open now · closes 3:00 pm

  16. Berry Automotive Repairs

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in Berry NSW · serves Knights Hill

    Directions View profile Credentials listed Serves this area Est. 2024

    Mechanic in Berry, NSW for logbook servicing, brake repairs, suspension work and engine diagnostics.

    • Logbook Servicing
    • Brake Repairs
    • Suspension Repairs

    Based in Berry NSWServes Knights Hill

    Open now · closes 5:00 pm

  17. MAD Automotive

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

    Based in Marulan NSW · serves Knights Hill

    Directions View profile Credentials listed Serves this area Est. 2020

    Mechanic in Marulan, NSW for logbook servicing, brake and clutch repairs, transmissions and wheel alignments.

    • Wheel Alignments
    • Minor, Major & Logbook Servicing
    • Brake & Clutch Repairs

    Based in Marulan NSWServes Knights Hill

    Open now · closes 4:30 pm

  18. JNB Plant and Diesel Repairs

    Diesel Mechanics

    Based in Taralga NSW · serves Knights Hill

    View profile Serves this area Est. 2023

    Mobile plant and diesel repairer based in Taralga, NSW, covering on-site servicing, hydraulic work and diesel repairs.

    • Mobile Plant Repairs
    • Diesel Repairs
    • On-Site Servicing

    Based in Taralga NSWServes Knights Hill

    Open now · closes 5:00 pm

  19. W.G. Harris & Sons

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

    Based in Albion Park NSW · serves Knights Hill

    Directions View profile Credentials listed Serves this area Est. 1923

    Motor mechanics in Albion Park, NSW for logbook servicing, pink slip inspections, brake and clutch repairs and wheel alignments.

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

    Based in Albion Park NSWServes Knights Hill

    Open now · closes 4:30 pm

No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 20 on this page.

Showing 1–20 of 20 diesel mechanics · filters apply to this page only

Not sure which diesel mechanic to call?

Tell us about the job and we'll match it with up to 3 diesel mechanics in Knights Hill. 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 Knights Hill

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 20 diesel mechanics in Knights Hill 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 Knights Hill?

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 Knights Hill?

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 Knights Hill.

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.