Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Ashby Heights.
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.
43 diesel mechanics based in or serving Ashby Heights; listings updated 7 Oct 2026.
These businesses aren't based in Ashby Heights but list it as a service area.
Forklift and materials handling specialist in Coffs Harbour, NSW, for forklift servicing, repairs and hire, plus scissor lifts and telehandlers.
Based in Coffs Harbour NSWServes Ashby Heights
Closed · opens 8:00 am
Coffs Harbour workshop for exhaust repairs, custom exhaust builds, dyno tuning and rego inspections, also handling general mechanical work.
Based in Coffs Harbour NSWServes Ashby Heights
Closed · opens 8:00 am
Engine reconditioner and 4x4 mechanic in Toormina, NSW for engine rebuilding, machining and diesel reconditioning.
Based in Toormina NSWServes Ashby Heights
Closed · opens 8:00 am
4x4, Mechanics, Diesel Mechanics
Based in South Grafton NSW · serves Ashby Heights
Workshop in South Grafton, NSW for logbook servicing, brake and suspension repairs, rego checks and 4x4 accessory fitting.
Based in South Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
Tyres, Mechanics, Diesel Mechanics, Caravan Repairs
Based in Wells Crossing NSW · serves Ashby Heights
Mobile heavy diesel mechanic in Wells Crossing, NSW for truck repairs, diesel engine repairs, fleet servicing and tyre repairs.
Based in Wells Crossing NSWServes Ashby Heights
Closed · opens 7:30 am
Mechanics, Auto Electricians, Diesel Mechanics, Towing
Based in North Boambee Valley NSW · serves Ashby Heights
Mechanic in North Boambee Valley, NSW for logbook servicing, brake and clutch repairs, pink slips and towing.
Based in North Boambee Valley NSWServes Ashby Heights
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in Woolgoolga NSW · serves Ashby Heights
Mechanic and auto electrician in Woolgoolga, NSW for logbook servicing, brake and clutch repairs, roadworthy inspections and wheel alignments.
Based in Woolgoolga NSWServes Ashby Heights
Closed · opens 8:00 am
Mechanics, Diesel Mechanics
Based in Northern Rivers NSW · serves Ashby Heights
Mechanical contractor in the Northern Rivers, NSW, specialising in diesel engine repairs and maintenance for earthmoving machinery.
Based in Northern Rivers NSWServes Ashby Heights
Closed · opens 6:30 am
Mechanic in Grafton, NSW, working on diesel engines and general mechanical repairs for drivers in Grafton and surrounds.
Based in Grafton NSWServes Ashby Heights
Closed · opens 9:00 am
Field service for farm machinery and truck equipment in Woolgoolga, NSW, serving Coramba, Nana Glen, Bucca, Grafton and Coffs Harbour surrounds.
Based in Woolgoolga NSWServes Ashby Heights
Closed · opens 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Grafton NSW · serves Ashby Heights
Mechanic in Grafton, NSW for logbook servicing, brake repairs, wheel alignments and vehicle inspections.
Based in Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
Mechanics, Diesel Mechanics
Based in South Grafton NSW · serves Ashby Heights
Mechanical workshop in South Grafton, NSW for diesel and petrol engine repair, diagnostics and log book servicing, serving Grafton and surrounds.
Based in South Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
Tyres, Mechanics, Auto Electricians, Diesel Mechanics
Based in South Grafton NSW · serves Ashby Heights
Truck and 4WD parts supplier in South Grafton, NSW, with truck and trailer repairs and a wide range of spares and accessories.
Based in South Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
Mobile marine mechanic in Red Rock, NSW, handling outboards, inboards and petrol or diesel engine servicing around Coffs Harbour.
Based in Red Rock NSWServes Ashby Heights
Closed · opens 7:00 am
Mechanics, 4x4, Diesel Mechanics
Based in South Grafton NSW · serves Ashby Heights
Mechanic and marine workshop in South Grafton, NSW for logbook servicing, brake repairs, fuel injection work and performance upgrades.
Based in South Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
Mechanics, 4x4, Diesel Mechanics
Based in Jennings NSW · serves Ashby Heights
Mobile mechanic based in Jennings, NSW, servicing cars and motorcycles around Tenterfield and Stanthorpe.
Based in Jennings NSWServes Ashby Heights
Closed · opens 8:00 am
Caravan Repairs, Diesel Mechanics
Based in Glen Innes NSW · serves Ashby Heights
Trailer and canopy supplier in Glen Innes, NSW, building tipping, box, car, cattle and caged trailers, ute canopies, toolboxes and trays.
Based in Glen Innes NSWServes Ashby Heights
Closed · opens 8:30 am
Mechanic in Yamba, NSW for logbook servicing, brake and clutch repairs, exhausts and air conditioning repairs.
Based in Yamba NSWServes Ashby Heights
Closed · opens 8:00 am
Mechanical workshop in Grafton, NSW, doing mechanical repairs and car servicing for all makes and models.
Based in Grafton NSWServes Ashby Heights
Closed · opens 8:00 am
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 25–43 of 43 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 Ashby Heights. 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 43 diesel mechanics in Ashby Heights 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 Ashby Heights.
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.
