Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Mount St John.
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.
77 diesel mechanics based in or serving Mount St John; listings updated 7 Oct 2026.
Mechanics, Diesel Mechanics, Caravan Repairs
1 Tarzan St, Mount St John QLD 4818
Truck and trailer repair workshop in Mount St John, QLD, with diesel engine expertise and vehicle inspections.
1 Tarzan StMount St John QLD 4818
Closed · opens tomorrow 7:00 am
Diesel engine repair workshop in Mount St John, QLD, handling routine servicing and performance work for diesel vehicles.
5-6 Titanium PlMount St John QLD 4818
Closed · opens tomorrow 7:30 am
Diesel and mechanical workshop in Mount St John, QLD, doing diesel engine repair, mechanical servicing and oil changes, with on-site service.
15 Catalyst CtMount St John QLD 4818
Closed · opens tomorrow 7:30 am
Diesel mechanic in Mount Saint John, QLD for truck repairs and diesel services, serving Townsville suburbs.
1-7 Kelli StMount Saint John QLD 4818
Closed · opens tomorrow 8:00 am
Auto Electricians, Mechanics, 4x4, Tyres, Diesel Mechanics, Caravan Repairs, Towing
47 Jay St, Mount Saint John QLD 4818
Mechanic in Mount Saint John, Townsville for vehicle servicing, auto electrical repairs, brakes and clutches, and safety certificates.
47 Jay StMount Saint John QLD 4818
Closed · opens tomorrow 8:00 am
4x4 fabrication and engineering workshop in Mount Saint John, QLD for GVM upgrades, suspension systems, bull bars and chassis work.
49 Webb DrMount Saint John QLD 4818
Closed · opens tomorrow 8:00 am
These businesses aren't based in Mount St John but list it as a service area.
Diesel Mechanics, Mechanics, Auto Electricians, 4x4, Tyres
Based in Townsville City QLD · serves Mount St John
Diesel mechanic in Townsville City, QLD for truck and trailer repairs, plant machinery, air-conditioning and auto electrical work.
Based in Townsville City QLDServes Mount St John
Closed · opens tomorrow 7:30 am
Diesel Mechanics, Mechanics, Auto Electricians, 4x4, Caravan Repairs
Based in Garbutt QLD · serves Mount St John
Diesel mechanic in Garbutt, QLD, working on trucks, utes and 4WDs, with auto electrical work and fleet servicing.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 7:00 am
Diesel Mechanics, Mechanics, Caravan Repairs
Based in Douglas QLD · serves Mount St John
Mobile diesel fitter in Douglas, QLD for truck repairs, trailer repairs and civil and earthmoving equipment.
Based in Douglas QLDServes Mount St John
Closed · opens tomorrow 6:00 am
Diesel Mechanics
Based in Garbutt QLD · serves Mount St John
Diesel fuel injection specialist in Garbutt, QLD, repairing and testing diesel pumps and injectors and diagnosing diesel faults.
Based in Garbutt QLDServes Mount St John
Open now · 24 hours
Diesel Mechanics, Mechanics, 4x4, Caravan Repairs
Based in Shaw QLD · serves Mount St John
Diesel mechanic in Shaw, QLD servicing trucks, earthmoving equipment and machinery across Townsville.
Based in Shaw QLDServes Mount St John
Closed · opens tomorrow 6:00 am
Parts supplier in Bohle, QLD for bus and truck parts, including European OEM replacement parts for Mercedes Benz, Volvo, Scania and Man.
Based in Bohle QLDServes Mount St John
Closed · opens tomorrow 7:30 am
Diesel Mechanics, Mechanics, 4x4
Based in Garbutt QLD · serves Mount St John
Diesel mechanic and 4x4 workshop in Garbutt, QLD for logbook servicing, suspension repairs and 4x4 accessories.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 7:00 am
Marine and diesel mechanic in Bungalow, QLD for marine diesel repairs, engine servicing and marine generators.
Based in Bungalow QLDServes Mount St John
Closed · opens tomorrow 7:30 am
Diesel Mechanics, Mechanics, 4x4, Caravan Repairs
Based in Currajong QLD · serves Mount St John
Truck parts supplier in Currajong, Townsville, for Japanese truck parts, brakes, filters and trailer parts.
Based in Currajong QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Diesel Mechanics, Mechanics, Auto Electricians, 4x4, Tyres
Based in Mareeba QLD · serves Mount St John
4x4 mechanical and accessories specialist in Mareeba, QLD for dyno tuning, ECU remapping, bull bars and lift kits.
Based in Mareeba QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Seat supplier and repairer in Garbutt, QLD, for truck, machinery, 4WD, marine and office seating.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Diesel fuel injection specialist in Garbutt, QLD for fuel pumps, turbochargers and injectors, including heavy machinery and generators.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Marine surveyor and marine diesel mechanic in Bushland Beach, QLD, covering Townsville and North Queensland for boat inspections and surveys.
Based in Bushland Beach QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Diesel and petrol tuning workshop in Shaw, QLD for ECU remapping, turbo diesel tuning, diagnostics and performance upgrades.
Based in Shaw QLDServes Mount St John
Closed · opens tomorrow 8:30 am
Equipment designer and manufacturer in Garbutt, QLD for diesel engine rebuilds, compressor repairs and generator sets.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 8:00 am
Diesel Mechanics
Based in Heatley QLD · serves Mount St John
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Garbutt QLD · serves Mount St John
Mechanic in Garbutt, QLD for logbook servicing, brake repairs, wheel alignments and fleet servicing.
Based in Garbutt QLDServes Mount St John
Closed · opens tomorrow 7:30 am
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 1–24 of 77 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 Mount St John. 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 77 diesel mechanics in Mount St John QLD. 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 Mount St John.
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 Queensland, 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.
