Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Gladstone.
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.
21 diesel mechanics based in or serving Gladstone; listings updated 7 Oct 2026.
Diesel mechanic in Gladstone, NSW for logbook servicing, roadworthy certificates, heavy vehicle repairs and dyno tuning.
8 Neil StGladstone NSW 2440
Closed · opens 7:00 am
These businesses aren't based in Gladstone but list it as a service area.
Mechanics, Diesel Mechanics, Auto Electricians, 4x4, Tyres
Based in Thrumster NSW · serves Gladstone
Mobile diesel mechanic in Thrumster, NSW servicing heavy vehicles, plant machinery and light vehicles, with auto electrical repairs and tyre work.
Based in Thrumster NSWServes Gladstone
Open now · 24 hours
Mechanics, Diesel Mechanics, Auto Electricians, 4x4, Tyres, Caravan Repairs
Based in Wauchope NSW · serves Gladstone
Heavy vehicle repair shop in Wauchope, NSW for truck servicing, rego inspections, gearbox replacements and tyre fitting.
Based in Wauchope NSWServes Gladstone
Closed · opens 7:30 am
Diesel and tractor workshop in Kempsey, NSW, for diesel mechanical repairs, diesel fuel injection and farm machinery.
Based in Kempsey NSWServes Gladstone
Closed · opens 8:00 am
Mechanics, Diesel Mechanics, Auto Electricians, Tyres
Based in Wauchope NSW · serves Gladstone
Heavy vehicle repairer in Wauchope, NSW for truck and bus servicing, diesel mechanic work and rego inspections.
Based in Wauchope NSWServes Gladstone
Closed · opens 7:00 am
Diesel Mechanics, Mechanics, Auto Electricians, 4x4
Based in South Kempsey NSW · serves Gladstone
Truck centre in South Kempsey, NSW for truck servicing, diesel engine repairs, inspections and spare parts.
Based in South Kempsey NSWServes Gladstone
Closed · opens 7:00 am
Mobile diesel mechanic in Lake Innes, NSW, repairing earthmoving gear, farm machinery and plant on site, plus welding.
Based in Lake Innes NSWServes Gladstone
Closed · opens 6:00 am
Diesel mechanic in Wauchope, NSW for diesel fuel injection, injector and injector pump repairs, and logbook servicing.
Based in Wauchope NSWServes Gladstone
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Coffs Harbour NSW · serves Gladstone
Mechanic in Coffs Harbour, NSW for dyno tuning, logbook servicing, brake repairs and auto electrical work.
Based in Coffs Harbour NSWServes Gladstone
Closed · opens 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Macksville NSW · serves Gladstone
Based in Macksville NSWServes Gladstone
Closed · opens 7:30 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Kempsey NSW · serves Gladstone
Mechanic in Kempsey, NSW for logbook servicing, brake and clutch repairs, registration checks and general servicing.
Based in Kempsey NSWServes Gladstone
Closed · opens 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in South Kempsey NSW · serves Gladstone
Mechanic in South Kempsey, NSW for logbook servicing, roadworthy checks, brake repairs and mobile work at your home or workplace.
Based in South Kempsey NSWServes Gladstone
Closed · opens 8:00 am
Auto Electricians, Mechanics, 4x4, Diesel Mechanics, Caravan Repairs, Towing
Based in Coffs Harbour NSW · serves Gladstone
Auto electrician in Coffs Harbour, NSW for vehicle diagnostics, logbook servicing, air conditioning repairs and caravan and marine electrical work.
Based in Coffs Harbour NSWServes Gladstone
Closed · opens 8:00 am
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 Gladstone
Closed · opens 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in South Kempsey NSW · serves Gladstone
Mechanic in South Kempsey, NSW handling routine upkeep, brake work and steering and suspension jobs.
Based in South Kempsey NSWServes Gladstone
Closed · opens 8:00 am
Mechanics, Diesel Mechanics
Based in Pembrooke NSW · serves Gladstone
Mobile diesel mechanic in Pembrooke, NSW servicing diesel vehicles and machinery, Cat machinery, fleet trucks and farm machinery.
Based in Pembrooke NSWServes Gladstone
Open now · 24 hours
Parts supplier in Kempsey, NSW for new, used and reconditioned earthmoving and mining components, including Caterpillar, Hitachi, Komatsu and Liebherr.
Based in Kempsey NSWServes Gladstone
Closed · opens 8:30 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Macksville NSW · serves Gladstone
Earthmoving and mobile mechanic business in Macksville, NSW, covering general earthworks, driveways, plant servicing and float shifts.
Based in Macksville NSWServes Gladstone
Closed · opens 7:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Kempsey NSW · serves Gladstone
Battery, oil and filter supplier in Kempsey, NSW, for cars, 4WDs, trucks and machinery, with solar parts and car care.
Based in Kempsey NSWServes Gladstone
Closed · opens 7:00 am
Mechanics, Auto Electricians, Tyres, Diesel Mechanics, Caravan Repairs, Towing
Based in West Kempsey NSW · serves Gladstone
Automotive workshop in West Kempsey, NSW for logbook servicing, brake and clutch repairs, wheel alignments and diesel work.
Based in West Kempsey NSWServes Gladstone
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 21 on this page.
Showing 1–21 of 21 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 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.
Diesel mechanics for diesel servicing and repairs, injectors and fuel systems, DPF cleaning and truck repairs. Mechanics Directory lists 21 diesel mechanics in Gladstone 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 Gladstone.
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.
