Diesel Mechanic Sunshine Coast

Professional Diesel Service & Repair in Warana

Willy’s Workshop Warana is your go-to diesel mechanic on the Sunshine Coast for reliable, honest diesel servicing that goes the distance. As a trusted Sunshine Coast diesel workshop, we handle everything in-house, from diagnostics and repairs to upgrades and full servicing. Because when your diesel’s your livelihood (or your weekend escape plan), you need a local Sunshine Coast mechanic who gets it — and gets it done right.

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Our Diesel Mechanic Services

As a dedicated diesel mechanic on the Sunshine Coast, our Warana workshop handles everything from routine maintenance to complex repairs and performance upgrades. we’re set up to keep your diesel running strong.

We run diesel-specific diagnostics to zero in on faults fast, so you’re not wasting time or cash on guesswork. We fix cooling and fuel system issues too, overheating, pressure loss, flow problems, you name it. Chasing more power for towing or off-roading? Our performance upgrades are built for Sunshine Coast conditions, giving you the edge in sand, hills or highway hauls. See our dedicated diesel tuning on the Sunshine Coast for full details. And if you’re eyeing a second-hand buy, our pre-purchase inspections will give you the peace of mind before you sign anything.

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Logbook Servicing

Lock in engine health and keep your warranty intact.

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Engine Repairs & Rebuilds

Restore lost power and reliability with expert engine care.

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Diesel Tuning & ECU Remapping

Boost torque, improve economy and shift smoother.

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Fleet servicing & Maintenance

Restore lost power and reliability with expert engine care.

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Emissions Solutions: DPF, AdBlue & EGR repairs

Bring back lost power and kill the smoke.

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Daily diesels, off-road beasts, US heavyweights and full-blown fleets. If it runs on diesel, chances are we’ve seen it, tuned it, and sent it back running better than new.

Everyday diesel vehicles

Everyday diesel vehicles

We deliver efficient servicing, reliable repairs, and attention to detail that keeps your diesel vehicle running better for longer.

Diesel Car Servicing, Maintenance & Repairs

4WDs and off-road rigs

4wd & Off-road Trucks

Purpose-built for tough terrain? So is our work. From suspension and performance upgrades to post-trip diagnostics, we keep your setup adventure-ready.

4×4 Servicing, Maintenance & Repairs

4WDs and off-road rigs

US Trucks (RAM, Silverado, F-series)

From tuning tricky ECUs to sourcing rare parts, we know these big rigs inside out, and how to get the best out of them.

US Truck Tuning

Construction

Heavy Diesel & Commercial Equipment

Downtime kills productivity. We get your vehicles sorted fast, keep you compliant, and back it all with long-term reliability.

Heavy Diesel Mechanic

Marine

Marine

Engine hassles getting in the way of your time on the water? Bring your boat to Willy’s and we’ll get your diesel engine running at its best.

Marine Diesel Mechanic: Servicing, Maintenance & Repairs

Earth Moving

Trucks

From boosting power and torque to cutting fuel consumption, we deliver solutions that keep your trucks on the road for the long haul.

Truck Mechanic: Servicing, Maintenance and Repairs

Why Willy’s for your diesel needs?

We’re not your average grease-and-go garage. At Willy’s Warana, we’ve got dealer-level diagnostics, specialist tools, and the in-house know-how to fix the jobs others fumble all part of the Willy’s Workshop diesel mechanics team across Queensland. From turbo issues to fuel system faults and DPF dramas, we go beyond basic servicing to fine-tune performance and solve the real problem — the first time, with the kind of care you’d expect from a local mechanic Warana drivers know by name.

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Diesel performance tuning specialists

At Willy’s Workshop, we focus on every detail to optimise your diesel’s power, fuel efficiency, and towing capacity for top-tier performance.

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Everything your diesel vehicle needs, under one roof

Whether it’s upgrading performance, tackling repairs, or handling regular maintenance, we manage every aspect of your diesel needs to get you back on the road faster.

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Advice you can trust

Our experience drives us to deliver accurate, honest advice and detailed care, guaranteeing your diesel is in expert hands from start to finish.

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Trusted & experienced

Diesel repairs, rebuilds, and upgrades are what we live for! With years of trusted experience, you can count on us to treat your diesel like it’s our own, always getting the job done right.

Willys Workshop Team

Book your diesel in. We’ll handle the rest

Get in touch for a quote or lock in your booking online. We keep it simple, stick to our word, and get your diesel back to work fast.

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Frequently asked questions

Where is your Sunshine Coast diesel workshop and which areas do you cover?

Our Sunshine Coast workshop is at 12 Commerce Avenue, Warana QLD 4575, right in the Kawana commercial precinct and easy to reach off Nicklin Way or the Sunshine Motorway. You can book on (07) 5619 7869. We're handy for drivers across Kawana, Buddina, Bokarina, Caloundra, Currimundi, Mooloolaba, Maroochydore and the wider Coast, so dropping your diesel in and grabbing a coffee nearby is simple. We cover the full job here: logbook and general servicing, diagnostics and fault-finding, injector and pump work, DPF and EGR, turbo and cooling, suspension, brakes, 4x4 builds and dyno tuning on our in-house dyno. Whether you drive a HiLux, Ranger, D-Max, Triton, Patrol or a 79, 200 or 300 Series LandCruiser, we'll look after it. Founded in 2020 with 20-plus years' diesel experience, we tune and service on-site, not off to a third party. Call the Warana team or book online and we'll find a time that suits your week.

Can you pre-trip check my touring 4x4 before a big Sunshine Coast trip away?

Absolutely, a pre-trip inspection is one of the smartest things to book before heading off, and it's a job our Warana workshop does regularly for Coast tourers. Before you point the HiLux, Ranger, Patrol or 200 Series north or out west, we'll go through the systems that matter most when you're loaded and a long way from help: cooling and hoses, belts, fluids and filters, brakes, suspension under load, wheel bearings, batteries and charging, plus a full diagnostic scan for any logged faults. If you tow a van or camper, we'll check that the vehicle is set up to handle the weight safely. We can also flag servicing that'll fall due mid-trip so you're not caught out. Drop it into 12 Commerce Avenue, Warana, or call (07) 5619 7869, ideally a week or two before you leave so there's time to sort anything we find.

Do you service diesels that get driven on the beach and in sand around the Coast?

Yes, and it's something we see plenty of at our Warana workshop given how many Coast 4x4s spend time on the sand. Beach and sand driving is hard on a diesel in ways that aren't always obvious: salt promotes corrosion, fine sand finds its way into air intakes and filters, and soft-sand running puts extra heat through the engine, transmission and cooling system. When you bring your HiLux, Ranger, D-Max or LandCruiser into Warana, we'll check and service the air filtration, inspect the snorkel and intake for sand ingress, look over the cooling system, and check underbody and driveline components for salt corrosion and wear. A proper post-beach service and a good freshwater-aware maintenance routine go a long way to protecting your truck. If you regularly hit Bribie, Double Island or Rainbow Beach, call (07) 5619 7869 and we'll set up a servicing plan that suits how you use it.

Do you do diesel servicing and diagnostics for Sunshine Coast tradies and work utes?

Yes, keeping Coast tradies' utes on the road is a big part of what the Warana workshop does. We know a diesel that's off the road is lost income, so we work to get HiLux, Ranger, D-Max, Triton, BT-50 and Navara work utes diagnosed and back to you quickly. Being based at 12 Commerce Avenue in the Kawana precinct, we're central for tradies running between Caloundra, Maroochydore and everywhere in between. We handle logbook and general servicing to keep warranties and finance happy, fast diagnostics and fault-finding when a warning light pops up, plus injector, pump, DPF, EGR, turbo and cooling work that loaded work vehicles often need. If you run a small fleet, we can help you stagger servicing so you're never short a ute. Call (07) 5619 7869 or book online and we'll find a slot that keeps your week moving.

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We’re here to help you with any inquiries.

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Get in touch

Sunshine Coast

P: (07) 5619 7869

Text us : 0485 885 957

E: sales@willysworkshop.com.au

12 Commerce Ave, Warana, 4575

 

Customer Service Opening Hours:

Monday to Friday – 7:00 AM to 5:00 PM