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

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Diesel Mechanics in Gladstone QLD

12 diesel mechanics5 based here · 7 serve the area★ 5.0 average from 3 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.

12 diesel mechanics based in or serving Gladstone; listings updated 7 Oct 2026.

  2. TM Mechanical

    Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs

    10 Boys Rd, Gladstone QLD 4680

    5.0 (1 reviews) Directions View profile Est. 2014

    Mechanical and diesel workshop in Gladstone, QLD, servicing cars, trucks, earthmoving and farm machinery, with a mobile unit for field breakdowns.

    • Trucks & Trailer Repairs
    • Auto Electrical Repairs
    • Log Book Servicing

    10 Boys RdGladstone QLD 4680

    Closed · opens tomorrow 8:00 am

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  3. CQ Diesel Fitting

    Auto Electricians, Mechanics, Diesel Mechanics

    23 Bensted Rd, Gladstone QLD 4680

    Directions View profile Est. 2022

    Diesel fitting and machinery maintenance workshop in Gladstone, QLD, looking after plant used in mining, construction and processing across Queensland.

    • Car air conditioning
    • Truck and bus repairs

    23 Bensted RdGladstone QLD 4680

    Closed · opens tomorrow 7:00 am

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  4. Central Queensland Motorsport

    Mechanics, Diesel Mechanics

    34 Chapple St, Gladstone QLD 4680

    Directions View profile Credentials listed Est. 2012

    Motor mechanic in Gladstone, QLD for dyno tuning, late-model servicing and repairs, and full exhaust fitting.

    • Quality motor servicing & repairs
    • Dyno tuning
    • Full exhaust system fitting

    34 Chapple StGladstone QLD 4680

    Closed · opens tomorrow 8:00 am

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  5. Gladstone Machinery Maintenance

    Mechanics, Auto Electricians, Diesel Mechanics

    613 Bryan Jordan Dr, Gladstone QLD 4680

    Directions View profile Est. 2017

    Machinery and engine workshop in Gladstone, QLD servicing diesel and petrol engines, marine engines, engine rebuilds and fuel systems.

    • Servicing, maintenance & repairs on dies…
    • Engine rebuilds
    • Remove & service fuel systems including…

    613 Bryan Jordan DrGladstone QLD 4680

    Closed · opens tomorrow 7:00 am

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  6. Based nearby, serving Gladstone

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

  8. M8s Rates Mechanical

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

    Based in Gladstone Central QLD · serves Gladstone

    5.0 (1 reviews) Directions View profile Serves this area Est. 2020

    Mobile mechanic in Gladstone Central, QLD for logbook servicing, computer diagnostics, brake and suspension work and pre-purchase inspections.

    • Computer Diagnostics
    • Logbook Servicing
    • Brake & Suspension Services

    Based in Gladstone Central QLDServes Gladstone

    Closed · opens tomorrow 7:00 am

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  9. Drinnan's Diesel & Automotive Repairs

    Auto Electricians, Mechanics, Diesel Mechanics, Caravan Repairs

    Based in Gladstone Central QLD · serves Gladstone

    5.0 (1 reviews) Directions View profile Credentials listed Serves this area Est. 1996

    Diesel and automotive repairer in Gladstone Central, QLD, handling truck and machinery diesel servicing, steel fabrication, welding and auto electrical work.

    • Truck, trailer, body reline & boat mobil…
    • Auto electrical services
    • Logbook servicing

    Based in Gladstone Central QLDServes Gladstone

    Closed · opens tomorrow 7:30 am

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  10. Josh's Diesel Services

    Mechanics, Diesel Mechanics

    Based in Boyne Island QLD · serves Gladstone

    Directions View profile Serves this area Est. 2021

    Diesel mechanic in Boyne Island, QLD for logbook servicing, brake and clutch work, dyno tuning and mobile repairs around Gladstone.

    • Logbook Servicing
    • Dyno Tunes/Re Mapping
    • Brake & Clutch

    Based in Boyne Island QLDServes Gladstone

    Closed · opens tomorrow 7:00 am

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  11. C.Q. Engine Machining

    Mechanics, Diesel Mechanics

    Based in Gladstone Central QLD · serves Gladstone

    Directions View profile Serves this area Est. 1981

    Engine machining workshop in Gladstone Central, QLD for engine reconditioning, cylinder head repairs and crankshaft grinding.

    • Crankshaft Grinding
    • Engine Block Boring
    • Cylinder Head Servicing & Repairs

    Based in Gladstone Central QLDServes Gladstone

    Closed · opens tomorrow 8:00 am

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  12. DB Customs & Whitewalling

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

    Based in Toolooa QLD · serves Gladstone

    Directions View profile Credentials listed Serves this area Est. 2020

    Customisation and mechanical shop in Toolooa, Gladstone, for 4x4 accessories, suspension, tyres, wheel alignments and logbook servicing.

    • Wheel Alignments
    • Logbook Servicing
    • Suspensions

    Based in Toolooa QLDServes Gladstone

    Closed · opens tomorrow 7:30 am

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  13. Paranormal performance

    Mechanics, Diesel Mechanics

    Based in Gladstone Central QLD · serves Gladstone

    Directions View profile Serves this area

    Mechanical and diesel engine repair workshop in Gladstone Central, QLD, serving drivers across Gladstone.

    Based in Gladstone Central QLDServes Gladstone

    Closed · opens tomorrow 8:00 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 12 on this page.

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

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 12 diesel mechanics in Gladstone QLD. 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 Gladstone?

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 Gladstone?

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 Gladstone.

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 Queensland, 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.