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

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Diesel Mechanics in Melbourne

271 diesel mechanics★ 4.8 average from 48 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.

271 diesel mechanics in Melbourne; listings updated 7 Oct 2026.

  2. South Eastern Truck Repairs

    Diesel Mechanics

    Unit 7/266 Osborne Ave, Clayton South VIC 3169

    Directions View profile

    Truck and bus repair workshop in Clayton South, VIC for fleet maintenance, engine reconditioning, brakes and clutches.

    • Fleet Maintenance
    • Engine Reconditioning
    • Brakes

    Unit 7/266 Osborne AveClayton South VIC 3169

    Closed · opens 8:00 am

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  3. Systems Insight

    Diesel Mechanics

    15 Eastlink Dr, Hallam VIC 3803

    Directions View profile

    Diesel engine repair and engineering company in Hallam, VIC, servicing generators and building electrical control systems.

    • Engine servicing
    • Engine overhauls
    • Electrical control systems

    15 Eastlink DrHallam VIC 3803

    Closed · opens 8:00 am

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  5. Truck Tech Group Dandenong South

    Mechanics, Diesel Mechanics, 4x4, Caravan Repairs

    2/20 Quantum Cl, Dandenong South VIC 3175

    Directions View profile Est. 2006

    Heavy vehicle workshop in Dandenong South, VIC for truck, bus and trailer repairs, diagnostics and fleet servicing.

    • Truck Repairs
    • Trailer Repairs
    • Truck Diagnostic Service

    2/20 Quantum ClDandenong South VIC 3175

    Closed · opens 9:00 am

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  14. Carline Automotive & Exhaust Cranbourne

    Mechanics, Auto Electricians, 4x4, Diesel Mechanics

    2/ 20 Smethurst St, Cranbourne VIC 3977

    5.0 (29 reviews) Directions View profile Est. 2014

    Automotive repair shop in Cranbourne, VIC for logbook servicing, exhaust work, brake repairs and diagnostics.

    • Log Book Servicing
    • Custom Exhaust Fabrication Services
    • Brake Repairs & Replacements

    2/ 20 Smethurst StCranbourne VIC 3977

    Closed · opens 8:00 am

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  15. mycar Tyre & Auto Lilydale

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

    444 Maroondah Highway, Lilydale VIC 3140

    4.7 (15 reviews) Directions View profile Credentials listed Est. 2019

    Tyre and auto shop in Lilydale, VIC for tyres, brake repairs, roadworthy inspections and wheel alignments.

    • Tyres
    • Brake Repairs
    • Roadworthy & Inspections

    444 Maroondah HighwayLilydale VIC 3140

    Closed · opens 8:00 am

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  16. Extra Mile Kilsyth

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

    4/ 89-91 Canterbury Road, Kilsyth VIC 3137

    5.0 (2 reviews) Directions View profile Credentials listed Est. 2025

    Family owned workshop in Kilsyth, VIC for logbook servicing, brake and clutch repairs, wheel alignments and panel work.

    • Wheel Alignments
    • Brake System Repairs
    • Logbook Servicing

    4/ 89-91 Canterbury RoadKilsyth VIC 3137

    Closed · opens 8:00 am

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  17. TN5 Mechanic

    Mechanics, 4x4, Tyres, Diesel Mechanics

    39 Dawson Street, Coburg North VIC 3058

    5.0 (1 reviews) Directions View profile Est. 2024

    Mechanic in Coburg North, VIC for car maintenance, brake repairs, transmission services and wheel alignments.

    • Transmission Services
    • Auto Engine Diagnostics
    • Brake Service & Repairs

    39 Dawson StreetCoburg North VIC 3058

    Closed · opens 8:00 am

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  18. Bennett Motors

    Mechanics, Diesel Mechanics

    59 Levanswell Rd, Moorabbin VIC 3189

    1.0 (1 reviews) Directions View profile

    Diesel mechanic in Moorabbin, VIC, handling diesel repairs and roadworthy certificates for light and heavy vehicles.

    • Diesel Mechanic
    • Roadworthies
    • Roadworthy Certificate

    59 Levanswell RdMoorabbin VIC 3189

    Closed · opens 8:00 am

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  19. (CAPA) Commercial Auto Parts Australia

    Mechanics, Diesel Mechanics

    Factory 1/11 David St, Dandenong VIC 3175

    Directions View profile

    Commercial auto parts supplier in Dandenong, VIC, stocking brakes, exhaust, body, engine, cooling, electrical and transmission parts for light commercial vans.

    • Brakes
    • Exhaust
    • Filters

    Factory 1/11 David StDandenong VIC 3175

    Closed · opens 9:30 am

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  20. 3D Auto Mechanic

    Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs

    Unit 1/41-43 Merri Concourse, Campbellfield VIC 3061

    Directions View profile Est. 2020

    Mobile mechanic in Campbellfield, VIC for roadworthy certificates, brake and clutch repairs, diagnostics and auto electrics.

    • Roadworthy Certificates
    • Brake Repairs
    • Car Engine Diagnostics

    Unit 1/41-43 Merri ConcourseCampbellfield VIC 3061

    Closed · opens 9:00 am

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  22. 4WD Workshop

    Mechanics, 4x4, Diesel Mechanics

    30 Hartnett Dr, Seaford VIC 3198

    Directions View profile Est. 1985

    4WD workshop in Seaford, VIC for 4WD servicing and repairs, suspension work, GVM upgrades and diesel tuning.

    • 4WD Servicing
    • 4WD Suspensions
    • GVM Upgrades

    30 Hartnett DrSeaford VIC 3198

    Closed · opens 8:00 am

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  23. A Grade Upholstery Melbourne

    Diesel Mechanics

    63 Barry Rd, Campbellfield VIC 3061

    Directions View profile

    Upholstery and motor trimming workshop in Campbellfield, VIC, making ute canvas canopies, custom upholstery and car trimming.

    • Ute canvas canopies
    • Custom upholstery
    • Car trimming

    63 Barry RdCampbellfield VIC 3061

    Closed · opens 8:00 am

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  24. AAGP Pty Ltd

    Mechanics, Diesel Mechanics

    15 Prestige Dr, Clayton South VIC 3169

    Directions View profile

    Diesel mechanic and mechanic in Clayton South, VIC, also covering vehicle inspections for drivers in the surrounding suburbs.

    • Vehicle and pre-purchase inspections

    15 Prestige DrClayton South VIC 3169

    Closed · opens 7:30 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 24 on this page.

Showing 49–72 of 271 diesel mechanics · filters apply to this page only

Diesel Mechanics by suburb in Melbourne

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Not sure which diesel mechanic to call?

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

Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 271 diesel mechanics in Melbourne. 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 Melbourne?

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 Melbourne?

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 Melbourne.

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 Victoria, ask the business which qualifications and licences apply to your job. An LMCT number is a motor car trader's licence: it covers dealing in cars, not repair work. 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.