Australia's directory of mechanics and motoring services
Describe the job once and we'll match it with up to 3 diesel mechanics in Umina Beach.
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.
12 diesel mechanics based in or serving Umina Beach; listings updated 7 Oct 2026.
These businesses aren't based in Umina Beach but list it as a service area.
Mechanics, 4x4, Tyres, Diesel Mechanics, Caravan Repairs
Based in West Gosford NSW · serves Umina Beach
Mechanic in West Gosford, NSW handling scheduled servicing, brake and clutch jobs, suspension and steering, and roadworthy certificates.
Based in West Gosford NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanic in Woy Woy, NSW for logbook servicing, brake and suspension repairs, rego inspections and diagnostics.
Based in Woy Woy NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Wyoming NSW · serves Umina Beach
Auto repair shop in Wyoming, NSW for logbook servicing, brake and clutch work, suspension repairs and rego inspections.
Based in Wyoming NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in North Gosford NSW · serves Umina Beach
Mechanic in North Gosford, NSW for logbook servicing, brake and clutch repairs, rego checks and vehicle diagnostics.
Based in North Gosford NSWServes Umina Beach
Open now · closes 4:30 pm
Mechanics, Auto Electricians, 4x4, Diesel Mechanics
Based in Tuggerah NSW · serves Umina Beach
Mechanic in Tuggerah, NSW for log book servicing, brake and clutch repairs, transmission work and 4x4 suspension and accessories.
Based in Tuggerah NSWServes Umina Beach
Open now · closes 5:00 pm
Auto Electricians, Mechanics, 4x4, Diesel Mechanics, Caravan Repairs, Towing
Based in Blackwall NSW · serves Umina Beach
Auto electrician in Blackwall, NSW for auto electrical repairs, car air conditioning and vehicle diagnostics.
Based in Blackwall NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Panel Beaters, Diesel Mechanics
Based in Woy Woy NSW · serves Umina Beach
Car repair workshop in Woy Woy, NSW for logbook servicing, brake and clutch work, suspension repairs and safety inspections.
Based in Woy Woy NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Blackwall NSW · serves Umina Beach
Tyre and mechanical workshop in Blackwall, NSW, for logbook servicing, brake repairs, tyre replacements and suspension work.
Based in Blackwall NSWServes Umina Beach
Open now · closes 4:30 pm
Mechanics, Auto Electricians, 4x4, Tyres, Diesel Mechanics
Based in Kincumber NSW · serves Umina Beach
Mechanic in Kincumber, NSW for automatic transmission repairs, gearbox servicing and general mechanical work.
Based in Kincumber NSWServes Umina Beach
Open now · closes 5:00 pm
Tyres, Mechanics, 4x4, Diesel Mechanics
Based in Woy Woy NSW · serves Umina Beach
Tyre and mechanical workshop in Woy Woy, NSW, for rego inspections, logbook servicing, brakes, clutches and suspension repairs.
Based in Woy Woy NSWServes Umina Beach
Open now · closes 5:00 pm
Mechanics, Tyres, Panel Beaters, Diesel Mechanics
Based in Somersby NSW · serves Umina Beach
Subaru specialist workshop in Somersby, NSW for logbook servicing, brake and clutch repairs, engine builds and dyno tuning.
Based in Somersby NSWServes Umina Beach
Open now · closes 5:00 pm
Campervan conversion and fit-out specialist in Somersby, NSW, also selling trailers, motor homes, RVs and campervans.
Based in Somersby NSWServes Umina Beach
Open now · closes 4:00 pm
No diesel mechanics on this page match all of these filters. Untick one, or clear the filters to see all 12 on this page.
Showing 1–12 of 12 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 Umina Beach. 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 12 diesel mechanics in Umina Beach 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 Umina Beach.
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.
