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

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Diesel Mechanics in Tamworth

19 diesel mechanics★ 4.8 average from 31 reviews

About these results

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.

19 diesel mechanics in Tamworth; listings updated 7 Oct 2026.

  1. Superior Diesel Maintenance

    Diesel Mechanics, Mechanics

    42-44 Goddard Ln, Westdale NSW 2340

    Directions View profile Est. 2020

    Diesel mechanic in Westdale, NSW for truck and trailer repairs, heavy vehicle diagnostics and mobile breakdown assistance.

    • Mobile Mechanics
    • Truck Repairs
    • Heavy Vehicle Diagnostics

    42-44 Goddard LnWestdale NSW 2340

    Open now · 24 hours

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  2. Northwest Plant Repairs

    Diesel Mechanics, Mechanics, Auto Electricians, 4x4

    2/ 3 Denison St, Taminda NSW 2340

    Directions View profile Est. 2022

    Diesel mechanic in Taminda, NSW for heavy machinery servicing, diesel engine repairs and auto electrical work.

    • Diesel Engine Diagnostics
    • Heavy Machinery Servicing
    • Mining & Heavy Machinery Repairs

    2/ 3 Denison StTaminda NSW 2340

    By appointment

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  6. R C Barber & Son

    Mechanics, Diesel Mechanics

    21 Denison St, Tamworth NSW 2340

    Directions View profile Est. 2000

    Truck and heavy vehicle parts, service and repairs in Tamworth, NSW, plus an RTA inspection station.

    • Authorised Vehicle RTA Inspection Station
    • Parts, Service & Repairs for Heavy Duty…

    21 Denison StTamworth NSW 2340

    Closed · opens tomorrow 8:30 am

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  7. Tamworth Iveco

    Mechanics, Diesel Mechanics, 4x4

    75-77 Plain St, Taminda NSW 2340

    Directions View profile Est. 2022

    Truck servicing, repairs and spare parts in Taminda, NSW, serving Tamworth and the surrounding area.

    • Truck spare parts
    • Truck service & repairs

    75-77 Plain StTaminda NSW 2340

    Closed · opens tomorrow 8:00 am

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  8. Chester's Mechanical & Performance

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    19 Macquarie St, Tamworth NSW 2340

    5.0 (6 reviews) Directions View profile Credentials listed Est. 2018

    Mobile mechanic in Tamworth, NSW for logbook servicing, computer diagnostics, pink slip inspections and brake disc machining.

    • Logbook Servicing
    • Brake Disc Machining
    • Computer Diagnostics & Repairs

    19 Macquarie StTamworth NSW 2340

    Closed · opens tomorrow 8:00 am

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  9. Uphill Automotive

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

    1 Kingsford Smith St, Taminda NSW 2340

    5.0 (5 reviews) Directions View profile Credentials listed Est. 2015

    Mechanic in Taminda, NSW for logbook servicing, brake and clutch repairs, diagnostics and wheel alignments.

    • Logbook Servicing
    • Brake & Clutch Repairs
    • Wheel Alignments

    1 Kingsford Smith StTaminda NSW 2340

    Closed · opens tomorrow 8:00 am

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  10. Dratta Mechanical

    Mechanics, Diesel Mechanics, Caravan Repairs

    66 Showground Rd, Taminda NSW 2340

    5.0 (4 reviews) Directions View profile Est. 2014

    Diesel mechanic in Taminda, NSW servicing light and heavy vehicles, plant and machinery, trailers and caravans, with rego inspections and diagnostics.

    • Logbook Servicing
    • Rego Inspections
    • Diesel Engine Repairs

    66 Showground RdTaminda NSW 2340

    Closed · opens tomorrow 8:00 am

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  11. Tamworth Tyres & Suspension Centre

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

    Shop 1/360 Goonoo Goonoo Rd, Hillvue NSW 2340

    5.0 (4 reviews) Directions View profile Credentials listed Est. 2011

    Tyre and suspension centre in Hillvue, NSW for 4x4 upgrades, logbook servicing, brake and clutch repairs and roadworthy certificates.

    • Suspension Repairs, Maintenance & Upgrades
    • Logbook Servicing
    • Brake & Clutch Repairs

    Shop 1/360 Goonoo Goonoo RdHillvue NSW 2340

    Closed · opens tomorrow 8:00 am

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  12. Tamworth 4x4

    4x4, Mechanics, Auto Electricians, Diesel Mechanics

    61 Barnes St, Taminda NSW 2340

    4.7 (6 reviews) Directions View profile Credentials listed Est. 2023

    4x4 accessories and servicing in Taminda, NSW, for bull bars, roof racks, UHF radios, winches and 4WD repairs.

    • Mechanical Repairs
    • Auto-Electrical Repairs
    • GVM Installations & Upgrades

    61 Barnes StTaminda NSW 2340

    Closed · opens tomorrow 8:00 am

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  13. Sparky's 4x4

    Auto Electricians, Mechanics, 4x4, Diesel Mechanics

    23 Kingsford Smith St, Taminda NSW 2340

    5.0 (2 reviews) Directions View profile Est. 2018

    Auto electrician in Taminda, NSW for 4WD and caravan fit-outs, dual battery systems, solar and trailer re-wires.

    • Duel Battery Supply
    • Solar Installations
    • Trailer Re-Wires

    23 Kingsford Smith StTaminda NSW 2340

    Closed · opens tomorrow 8:00 am

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  14. Holland Automotive

    Mechanics, 4x4, Tyres, Diesel Mechanics

    7 Anson St, Taminda NSW 2340

    5.0 (1 reviews) Directions View profile Credentials listed Est. 2011

    Mechanic in Taminda, NSW for logbook servicing, brake and clutch repairs, suspension repairs and wheel alignments.

    • Log Book Servicing
    • Wheel Alignments
    • Suspension Repairs

    7 Anson StTaminda NSW 2340

    Closed · opens tomorrow 9:00 am

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  15. Rapid's Ute World & Enhancement Centre

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    129a Bridge St, West Tamworth NSW 2340

    5.0 (1 reviews) Directions View profile Credentials listed Est. 2001

    Mechanic in West Tamworth, NSW for logbook servicing, dyno tuning, suspension work and pink slip inspections on utes, 4WDs and cars.

    • Log Book Servicing
    • Dyno Tuning
    • Pink Slip Registration Inspections

    129a Bridge StWest Tamworth NSW 2340

    Closed · opens tomorrow 8:00 am

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  16. Tamworth Automotive EFI Services

    Mechanics, Diesel Mechanics

    16 Bass St, Tamworth NSW 2340

    3.5 (2 reviews) Directions View profile Credentials listed Est. 2022

    Fuel system specialist in Tamworth, NSW for fuel injection repairs, dyno tuning and logbook servicing.

    • Log book servicing
    • Fuel system specialist
    • Dyno tuning

    16 Bass StTamworth NSW 2340

    Closed · opens tomorrow 8:00 am

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  17. GA Plant & Automotive Repairs

    Mechanics, 4x4, Diesel Mechanics

    1/ 3 Denison St, Taminda NSW 2340

    Directions View profile Est. 2020

    Automotive and plant repairer in Taminda, NSW, handling 4x4 repairs, suspension upgrades, GVM upgrades and heavy machinery repairs.

    • Plant Repairs
    • Heavy Machinery Repairs
    • 4x4 Repairs

    1/ 3 Denison StTaminda NSW 2340

    Closed · opens tomorrow 6:00 am

    Get a quote

  18. Platinum Truck & Plant Repairs

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

    Tamworth NSW 2340

    View profile Est. 2022

    Truck and heavy machinery mechanic in Tamworth, NSW for truck repairs, trailer repairs, diesel engine diagnostics and mobile breakdowns.

    • Truck Repairs
    • Trailer Repairs
    • Engine Diagnostic & Repairs

    Tamworth NSW 2340

    Open now · 24 hours

    Get a quote

  19. Northwest Onsite Repairs

    Mechanics, Diesel Mechanics, Towing

    Tamworth NSW 2340

    View profile Est. 2018

    Mobile diesel mechanic and machinery hire business in Tamworth, NSW, doing onsite heavy equipment repairs, towing and field servicing.

    • Onsite Heavy Equipment Repairs
    • Mobile Diesel Mechanic Services
    • Towing Services

    Tamworth NSW 2340

    Closed · opens tomorrow 7:00 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 19 on this page.

Showing 1–19 of 19 diesel mechanics · filters apply to this page only

Diesel Mechanics by suburb in Tamworth

Other trades in Tamworth

Diesel Mechanics in other NSW cities

Diesel Mechanics in other capital cities

Not sure which diesel mechanic to call?

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

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 19 diesel mechanics in Tamworth. 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 Tamworth?

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 Tamworth?

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 Tamworth.

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.