Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Waratah.
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.
23 diesel mechanics based in or serving Waratah; listings updated 7 Oct 2026.
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Waratah NSW 2298
Tyre and auto shop in Waratah, NSW for tyres, brake repairs, logbook servicing and roadworthy inspections.
Waratah NSW 2298
Closed · opens 8:00 am
These businesses aren't based in Waratah but list it as a service area.
Heavy machinery repair and maintenance in Beresfield, NSW, servicing earthmoving and mining plant, trucks and excavators on site.
Based in Beresfield NSWServes Waratah
Open now · 24 hours
Mechanic in Lambton, NSW for LPG and natural gas conversions, logbook servicing and pink slip inspections.
Based in Lambton NSWServes Waratah
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Albion Park Rail NSW · serves Waratah
Parts supplier in Albion Park Rail, NSW, with new and used car and 4WD parts, engines, gearboxes and wheels.
Based in Albion Park Rail NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics
Based in Wickham NSW · serves Waratah
Mechanic in Wickham, NSW for logbook servicing, brake and clutch repairs, suspension work and rego checks.
Based in Wickham NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Lambton NSW · serves Waratah
Mechanic in Lambton, NSW for brake and clutch repairs, gearbox servicing, wheel alignments and car air conditioning.
Based in Lambton NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in New Lambton NSW · serves Waratah
Mechanic in New Lambton, NSW for logbook servicing, rego checks, gearbox repairs and tyres.
Based in New Lambton NSWServes Waratah
Closed · opens 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Wickham NSW · serves Waratah
Mechanic in Wickham, NSW for servicing, brake and clutch repairs, diagnostics and rego inspections, serving Newcastle and surrounds.
Based in Wickham NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Lambton NSW · serves Waratah
Mechanic in Lambton, NSW for logbook servicing, brake and clutch repairs, inspections and 4WD servicing.
Based in Lambton NSWServes Waratah
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Maryville NSW · serves Waratah
Auto parts and brake repair shop in Maryville, NSW, doing disc and drum machining, caliper overhauls and brake hose manufacturing.
Based in Maryville NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Charlestown NSW · serves Waratah
Mechanic in Charlestown, NSW for logbook servicing, vehicle inspections, brake and clutch repairs and air conditioning.
Based in Charlestown NSWServes Waratah
Closed · opens 7:30 am
Auto Electricians, Mechanics, 4x4, Diesel Mechanics, Towing
Based in Belmont NSW · serves Waratah
Auto electrician in Belmont, NSW for auto electrical repairs, air conditioning regas, alternators and dual battery systems.
Based in Belmont NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Boolaroo NSW · serves Waratah
Mechanic in Boolaroo, NSW for logbook servicing, brake and clutch repairs, rego inspections and 4WD servicing.
Based in Boolaroo NSWServes Waratah
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Cardiff NSW · serves Waratah
Mechanic in Cardiff, NSW for logbook servicing, pink and blue slip inspections, brake and clutch repairs and performance upgrades.
Based in Cardiff NSWServes Waratah
Closed · opens 9:00 am
Tyres, Mechanics, Diesel Mechanics
Based in Mayfield West NSW · serves Waratah
Tyre shop in Mayfield West, NSW for car and truck tyres, wheel alignments, logbook servicing and rego inspections.
Based in Mayfield West NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Diesel Mechanics
Based in Mayfield West NSW · serves Waratah
Mechanical and diesel repair workshop in Mayfield West, NSW, working on trucks and buses.
Based in Mayfield West NSWServes Waratah
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Hamilton NSW · serves Waratah
Mitsubishi dealer in Hamilton, NSW for new and used vehicles, servicing, tyres and wheel alignments.
Based in Hamilton NSWServes Waratah
Closed · opens 8:30 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs
Based in Lambton NSW · serves Waratah
Mechanic in Lambton, NSW for logbook servicing, brake and clutch repairs, diagnostics and roadworthy inspections.
Based in Lambton NSWServes Waratah
Closed · opens 8:00 am
Roof rack manufacturer and vehicle accessories fit-out shop in Mayfield West, NSW, supplying roof racks, canopies, bull bars and 4WD accessories.
Based in Mayfield West NSWServes Waratah
Closed · opens 8:00 am
Transport hydraulics supplier in Sandgate, NSW, for PTOs, pumps, hoists, cylinders, winches and tipper and crane hydraulic systems.
Based in Sandgate NSWServes Waratah
Diesel engine parts and accessories supplier in Mayfield West, NSW, for marine and industrial engines, pumps and generators.
Based in Mayfield West NSWServes Waratah
Closed · opens 8:30 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Broadmeadow NSW · serves Waratah
Dyno tuning and mechanical workshop in Broadmeadow, NSW, for vehicle servicing, diagnostics, brake service and eSafety checks.
Based in Broadmeadow NSWServes Waratah
Closed · opens 9:00 am
Spray-on polyurethane coating and waterproofing specialist in Mayfield, NSW for truck beds, trailers, roofs, tanks and concrete.
Based in Mayfield NSWServes Waratah
Closed · opens 7:00 am
No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 23 on this page.
Showing 1–23 of 23 diesel mechanics · filters apply to this page only
Tell us about the job and we'll match it with up to 3 diesel mechanics in Waratah. 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.
Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 23 diesel mechanics in Waratah NSW. Listings show the services each business offers, and a rating where there is one.
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.
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 Waratah.
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.
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.
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.
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.
