MechanicsDirectory Upgrade to Featured Get free quotes

Australia's directory of mechanics and motoring services

MechanicsDirectory
Get free quotesFree · up to 3 businesses

Get free quotes

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

Get free quotes

Diesel Mechanics in Mount White NSW

27 diesel mechanics★ 4.7 average from 80 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.

27 diesel mechanics based in or serving Mount White; listings updated 7 Oct 2026.

  1. Based nearby, serving Mount White

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

  2. Custom Sports Trucks

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

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area Est. 2020

    Truck equipment and parts specialist in West Gosford, NSW for classic US pick-up trucks, with customisations, brake upgrades and suspension.

    • Vehicle Customisations
    • Brake Upgrades
    • Suspensions

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  3. Fleet Parts

    Diesel Mechanics, Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area Est. 2000

    Truck parts supplier in West Gosford, NSW, with engine, clutch, suspension, filtration and electrical parts for heavy vehicles.

    • Truck parts for HINO, FUSO, UD NISSAN, I…
    • Truck parts
    • Clutch

    Based in West Gosford NSWServes Mount White

    Closed · opens 7:00 am

  4. Nationwide Auto Service Centre

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

    Based in West Gosford NSW · serves Mount White

    5.0 (17 reviews) Directions View profile Credentials listed Serves this area Est. 2005

    Mechanic in West Gosford, NSW for car servicing, logbook servicing, brake repairs and rego checks.

    • Car Servicing
    • Brake Repairs
    • Log Book Servicing

    Based in West Gosford NSWServes Mount White

    Closed · opens 7:00 am

  5. Cole Care Repair Centre

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    5.0 (9 reviews) Directions View profile Serves this area Est. 2000

    Mechanic in West Gosford, NSW for logbook servicing, brake and clutch repairs, roadworthy certificates and air conditioning.

    • Log Book Servicing
    • Brake Repairs
    • Roadworthy Certificates

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  6. Star Automotive Repairs

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

    Based in West Gosford NSW · serves Mount White

    5.0 (7 reviews) Directions View profile Credentials listed Serves this area Est. 2010

    Mechanic in West Gosford, NSW handling scheduled servicing, brake and clutch jobs, suspension and steering, and roadworthy certificates.

    • Logbook Servicing
    • Brake Repairs
    • Roadworthy Certificates

    Based in West Gosford NSWServes Mount White

    Closed · opens 7:30 am

  7. Insinc Marine

    Mechanics, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    4.9 (7 reviews) Directions View profile Serves this area Est. 1944

    Boat dealer and marine workshop in West Gosford, NSW, for outboard and inboard engine servicing, boat repairs and pre-purchase inspections.

    • Certified Mercury Servicing & Repairs
    • Mercury & Mercruiser Servicing
    • Pre-Purchase Boat Inspections

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  8. Kev Collins Motor Mechanics

    Mechanics, 4x4, Diesel Mechanics

    Based in Gosford NSW · serves Mount White

    5.0 (5 reviews) Directions View profile Credentials listed Serves this area Est. 1956

    Mechanic in Gosford, NSW for logbook servicing, brake repairs, suspension and steering work and rego inspections.

    • Logbook Servicing
    • Brake Repairs
    • Suspension Repairs

    Based in Gosford NSWServes Mount White

    Closed · opens 8:00 am

  9. Hi Tech Automotive

    Mechanics, Diesel Mechanics

    Based in Woy Woy NSW · serves Mount White

    5.0 (4 reviews) Directions View profile Serves this area Est. 2015

    Mechanic in Woy Woy, NSW for logbook servicing, brake and suspension repairs, rego inspections and diagnostics.

    • Log Book Servicing
    • Brake Repairs
    • Rego Inspections

    Based in Woy Woy NSWServes Mount White

    Closed · opens 8:00 am

  10. B Wild Auto Repairs

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

    Based in North Gosford NSW · serves Mount White

    4.7 (3 reviews) Directions View profile Credentials listed Serves this area Est. 1980

    Mechanic in North Gosford, NSW for logbook servicing, brake and clutch repairs, rego checks and vehicle diagnostics.

    • Logbook Servicing
    • Vehicle Diagnostics
    • Brake Repairs

    Based in North Gosford NSWServes Mount White

    Closed · opens 7:30 am

  11. Beatties Auto Repairs

    Mechanics, 4x4, Diesel Mechanics

    Based in Berkeley Vale NSW · serves Mount White

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

    Mechanic in Berkeley Vale, NSW for logbook servicing, brake repairs, suspension work and vehicle inspections.

    • Log Book Servicing
    • Roadworthy Inspections
    • Brake Repairs

    Based in Berkeley Vale NSWServes Mount White

    Closed · opens 7:30 am

  12. Woy Woy Auto Electrics

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

    Based in Blackwall NSW · serves Mount White

    4.2 (6 reviews) Directions View profile Credentials listed Serves this area Est. 1978

    Auto electrician in Blackwall, NSW for auto electrical repairs, car air conditioning and vehicle diagnostics.

    • Auto electrical repairs
    • Re-gas vehicle air conditioning systems
    • Diagnostics & fault finding

    Based in Blackwall NSWServes Mount White

    Closed · opens 8:15 am

  13. Sojos Mechanical and Tyre Service

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

    Based in West Gosford NSW · serves Mount White

    4.1 (9 reviews) Directions View profile Credentials listed Serves this area Est. 2017

    Mechanic and tyre service in West Gosford, NSW for logbook servicing, diesel repairs, rego checks and tyre fitting.

    • Logbook servicing
    • Pink Slip Inspections
    • Tyres Fitting

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  14. Peninsula Car Repairs Pty Ltd

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

    Based in Woy Woy NSW · serves Mount White

    4.0 (8 reviews) Directions View profile Credentials listed Serves this area Est. 1989

    Car repair workshop in Woy Woy, NSW for logbook servicing, brake and clutch work, suspension repairs and safety inspections.

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

    Based in Woy Woy NSWServes Mount White

    Closed · opens 7:30 am

  15. Blackwall Tyre Service & Mechanical Repairs

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

    Based in Blackwall NSW · serves Mount White

    4.0 (4 reviews) Directions View profile Credentials listed Serves this area Est. 2014

    Tyre and mechanical workshop in Blackwall, NSW, for logbook servicing, brake repairs, tyre replacements and suspension work.

    • Tyre Replacements
    • Logbook Servicing
    • Brake Repairs

    Based in Blackwall NSWServes Mount White

    Closed · opens 7:30 am

  16. Toddy's Tyres @ Woy Woy

    Tyres, Mechanics, 4x4, Diesel Mechanics

    Based in Woy Woy NSW · serves Mount White

    Directions View profile Serves this area Est. 1989

    Tyre and mechanical workshop in Woy Woy, NSW, for rego inspections, logbook servicing, brakes, clutches and suspension repairs.

    • Rego Inspections
    • Manufacturers Log Book Services
    • Brake Service, Repair & Machining Services

    Based in Woy Woy NSWServes Mount White

    Closed · opens 7:30 am

  17. Coastmac Trailers and Riviera Horse Floats NSW

    Caravan Repairs, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area

    Trailer and horse float supplier in West Gosford, NSW, with box, flat top, car, plant and tipper trailers, ute canopies and trays.

    • Box Trailers
    • Tipper Trailers
    • Ute canopies

    Based in West Gosford NSWServes Mount White

    Closed · opens 7:30 am

  18. Gilbert & Roach Trucks Gosford

    Mechanics, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area

    Truck dealer and workshop in West Gosford, NSW, for new and used trucks, truck and bus repairs, and truck equipment and parts.

    • Truck and bus repairs

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  19. Kentan Machinery

    Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area

    Kubota and farm machinery dealer in West Gosford, NSW, for sales, parts and servicing of tractors, mowers and earthmoving equipment.

    • Comprehensive Servicing Support from Our…
    • Tractor servicing and repairs
    • Earthmoving machinery repairs

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  20. Lube Mobile Gosford

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area Est. 2023

    Mobile mechanic in West Gosford, NSW for logbook servicing, car repairs and mobile tyre service across the Central Coast.

    • Mobile Car Service
    • Log Book Service
    • Mobile Tyre Service

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  21. Michael South Engineering

    Mechanics, Tyres, Panel Beaters, Diesel Mechanics

    Based in Somersby NSW · serves Mount White

    Directions View profile Serves this area Est. 1999

    Subaru specialist workshop in Somersby, NSW for logbook servicing, brake and clutch repairs, engine builds and dyno tuning.

    • Subaru Dyno Tuning
    • Log Book Servicing
    • Brake Pads Replacements

    Based in Somersby NSWServes Mount White

    Closed · opens 8:30 am

  22. Pedders Suspension & Brakes Gosford

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

    Based in West Gosford NSW · serves Mount White

    Directions View profile Credentials listed Serves this area Est. 1950

    Suspension and brake shop in West Gosford, NSW for suspension repairs, brake repairs, wheel alignments and towbar fitting.

    • Brake Repairs
    • Suspension Repairs
    • Wheel Alignment

    Based in West Gosford NSWServes Mount White

    Closed · opens 8:00 am

  23. RPM Automotive & Towing

    Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Towing

    Based in Lisarow NSW · serves Mount White

    Directions View profile Serves this area Est. 2006

    Mechanic and tow operator in Lisarow, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel balancing.

    • Log Book Services
    • Brake Repairs
    • Roadworthy Inspections

    Based in Lisarow NSWServes Mount White

    Closed · opens 8:00 am

  24. Road2Race Chassis Tuning

    Mechanics, 4x4, Tyres, Diesel Mechanics

    Based in West Gosford NSW · serves Mount White

    Directions View profile Serves this area Temporarily closed Est. 2008

    Chassis tuning and suspension workshop in West Gosford, NSW, for wheel alignments, shock absorber work and brake repairs.

    • Wheel Alignments
    • Suspension Repairs
    • Chassis Tuning

    Based in West Gosford NSWServes Mount White

    Temporarily closed

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 27 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 Mount White. 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.

Get free quotes

Choosing diesel mechanics in Mount White

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 27 diesel mechanics in Mount White 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 Mount White?

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 Mount White?

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 Mount White.

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.