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

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Diesel Mechanics in Bunbury WA

5 diesel mechanics3 based here · 2 serve the area

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.

5 diesel mechanics based in or serving Bunbury; listings updated 7 Oct 2026.

  3. GTS Engine

    Diesel Mechanics

    13 Bourke St, Bunbury WA 6230

    Directions View profile

    Diesel engine repair and mechanical engineering workshop in Bunbury, WA, handling cylinder block machining and cylinder head remanufacturing.

    • Cylinder block machining
    • Cylinder head remanufacturing
    • Crankshafts and camshafts

    13 Bourke StBunbury WA 6230

    Closed · opens tomorrow 7:00 am

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  4. Based nearby, serving Bunbury

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

  5. Balamara Mechanical & Fabrication Bunbury

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

    Based in East Bunbury WA · serves Bunbury

    Directions View profile Serves this area

    Mechanical and metal fabrication workshop in East Bunbury, WA, handling oil changes, brake and clutch work, transmissions and truck repairs.

    • Oil change
    • Brake and clutch repairs
    • Truck and bus repairs

    Based in East Bunbury WAServes Bunbury

    Open now · 24 hours

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  6. Pallet Racking Place

    Diesel Mechanics

    Based in Picton WA · serves Bunbury

    Directions View profile Serves this area

    Storage supplier in Picton, WA, supplying and installing pallet racking, shelving and truck toppers across the South West.

    • Design & Consultation
    • Installation & Relocation
    • Repairs & Maintenance

    Based in Picton WAServes Bunbury

    Closed · opens tomorrow 8:30 am

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No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 5 on this page.

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

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 5 diesel mechanics in Bunbury WA. 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 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 Bunbury?

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 Bunbury?

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 Bunbury.

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 Western Australia, a vehicle repair business needs a repair business licence, and the work must be done or supervised by someone with a repairer's certificate for that class of work. There is an online licence search. 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.