Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Gray.
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 Gray; listings updated 7 Oct 2026.
These businesses aren't based in Gray but list it as a service area.
Diesel Mechanics, Mechanics, Auto Electricians, Tyres
Based in East Arm NT · serves Gray
Diesel mechanic in East Arm, NT for diesel servicing, auto electrics, brake and clutch repairs and rego checks.
Based in East Arm NTServes Gray
Closed · opens tomorrow 8:00 am
Diesel mechanic in Tivendale, NT for earthmoving equipment repairs, hydraulic repairs, engine reconditioning and fleet services.
Based in Tivendale NTServes Gray
Closed · opens tomorrow 8:00 am
Diesel mechanics in Holtze, NT for DPF cleaning, exhaust after-treatment repairs and diesel fuel injection.
Based in Holtze NTServes Gray
Closed · opens tomorrow 8:00 am
Diesel fuel injection specialist in Holtze, NT for injector and injection pump reconditioning, engine diagnosis and generator repairs.
Based in Holtze NTServes Gray
By appointment
Driveline specialist in Yarrawonga, NT making and repairing tail shafts, balancing drivelines and repairing truck trailers.
Based in Yarrawonga NTServes Gray
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Woolner NT · serves Gray
Mobile mechanic in Woolner, NT, servicing Darwin with logbook servicing, brake and clutch repairs, fuel injection and rego inspections.
Based in Woolner NTServes Gray
Closed · opens tomorrow 8:00 am
Tyres, Mechanics, 4x4, Diesel Mechanics, Caravan Repairs
Based in Humpty Doo NT · serves Gray
Tyre and mechanical workshop in Humpty Doo, NT, fitting tyres and rims, wheel alignments, servicing and roadworthy inspections.
Based in Humpty Doo NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Yarrawonga NT · serves Gray
Mechanical repair workshop in Yarrawonga, NT for logbook servicing, brake and clutch work, diagnostics and roadworthy inspections.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, Diesel Mechanics
Based in Palmerston City NT · serves Gray
Mobile diesel mechanic and auto electrician in Palmerston City, NT for light and heavy vehicle servicing, diagnostics and air con repairs.
Based in Palmerston City NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Yarrawonga NT · serves Gray
Mechanic in Yarrawonga, NT for logbook servicing, brake and clutch repairs, 4WD work and rego inspections.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 7:30 am
4x4, Mechanics, Auto Electricians, Diesel Mechanics, Caravan Repairs
Based in Berrimah NT · serves Gray
Auto electrical and mechanical workshop in Berrimah, NT, handling air-conditioning, batteries, brakes, 4x4 accessories and bullbars.
Based in Berrimah NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics, Caravan Repairs, Towing
Based in Berrimah NT · serves Gray
Car mechanic in Berrimah, NT for logbook servicing, brake and clutch repairs, suspension and diagnostics.
Based in Berrimah NTServes Gray
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Yarrawonga NT · serves Gray
Mechanic in Yarrawonga, NT for brake and clutch repairs, logbook servicing, gearbox overhauls and roadworthy inspections.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Palmerston City NT · serves Gray
Engine machining workshop in Palmerston, NT, rebuilding motors and restoring crankshafts and cylinder heads.
Based in Palmerston City NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Pinelands NT · serves Gray
Mechanic in Pinelands, NT for logbook servicing, brake and clutch repairs, diagnostics and roadworthy certificates.
Based in Pinelands NTServes Gray
Closed · opens tomorrow 8:00 am
Towing and transport business in Winnellie, NT for heavy vehicle towing, 4WD recoveries, tilt tray hire and hotshots.
Based in Winnellie NTServes Gray
Open now · 24 hours
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics, Towing
Based in Yarrawonga NT · serves Gray
Mobile mechanic in Yarrawonga, NT for logbook servicing, brake and suspension repairs, diagnostics and roadworthy certificates.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 8:00 am
Mechanics, 4x4, Tyres, Diesel Mechanics
Based in Yarrawonga NT · serves Gray
Mechanical repair and performance upgrade specialist in Yarrawonga, NT, covering logbook servicing, brake servicing, diagnostics and performance upgrades.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 7:30 am
Offroad Auto in Yarrawonga, NT for Toyota servicing, logbook services, gearbox and diff rebuilds, rego inspections and 4x4 work.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 7:30 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Yarrawonga NT · serves Gray
Diesel and mechanical workshop in Yarrawonga, NT for car servicing, brake repairs, diagnostics and roadworthy inspections.
Based in Yarrawonga NTServes Gray
Closed · opens tomorrow 9:00 am
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Palmerston NT · serves Gray
Tyre and auto shop in Palmerston, NT for roadworthy inspections, wheel alignments, brake repairs and tyre fitting.
Based in Palmerston NTServes Gray
Closed · opens tomorrow 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 Gray. 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 Gray NT. 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 Gray.
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 the Northern Territory, ask the business which qualifications and licences apply to your job. 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.
