Diesel Mechanic Brisbane – Servicing, repairs & tuning done right

From Monday morning tradie utes to weekend weapons and full-on fleets, Willy’s Workshop keeps diesel engines firing on all cylinders. No palming off, no ‘we’ll need to send that out.’ With us on the job, you’ll get just the right tools, the right gear, and the right people to make sure your diesel stays in top shape.

Phone : (07) 3377 3421

Email : [email protected]

Address : 291 Cliveden Avenue, Oxley, 4075

Text us : 0485 885 957

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Our Diesel Mechanic Services

As a Brisbane-based diesel mechanic workshop, we handle everything under one roof. From regular maintenance and logbook servicing to complex fixes like engine diagnostics, transmission rebuilds and electrical repairs, our team’s ready to tackle it all.

We use the latest tools and diesel-specific diagnostics to pinpoint issues quickly—none of that “maybe it’s this” guesswork. We’re set up to repair cooling and fuel system problems too, whether it’s pressure drops, overheating or dodgy fuel delivery. Want more grunt from your setup? We offer performance upgrades that make your rig tougher, faster and ready for work or weekend getaways. And if you’re buying second-hand in Brisbane, our pre-purchase inspections give you the full rundown before you commit.

Logbook Servicing

Lock in engine health and keep your warranty intact.

Engine Repairs & Rebuilds

Restore lost power and reliability with expert engine care.

Diesel Tuning & ECU Remapping

Boost torque, improve economy and shift smoother.

Fleet servicing & Maintenance

Restore lost power and reliability with expert engine care.

Emissions Solutions: DPF, AdBlue & EGR repairs

Bring back lost power and kill the smoke.

From 4WDs to fleets: The diesel vehicles we service

Tradies, tourers, haulers, and heavy hitters. If it runs on diesel, safe to say we’ve probably worked on it. We’re Brisbane’s home of smart diagnostics, proper fixes, and power that lasts.

Everyday diesels

School runs, site runs, weekend runs. Whatever your diesel does, we keep it running strong with sharp servicing and honest repairs that last for the long haul.

Diesel Car Servicing, Maintenance & Repairs

4WDs and off-road builds

Brisbane’s got bush, beach, and everything in between. We’ll help you tackle the lot with custom upgrades, post-trip checks, and tuning that’s built for the rough and tough stuff.

4×4 Servicing, Maintenance & Repairs

US trucks (RAM, Silverado, F-series)

US trucks are big, bold and built differently. And at Willy, we’re all over them. From tricky ECU tunes to rare part sourcing, we’ll get your rig driving the way it should.

US Truck Tuning

Commercial vehicles

We know every hour off the road costs you money. That’s why we keep Brisbane fleets moving with smart servicing, quick turnarounds, and no corner-cutting — ever.

Heavy Diesel Mechanic

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

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 choose Willy’s Workshop?

We’re not a jack-of-all-trades garage trying to juggle petrol jobs and quick wins. At Willy’s Workshop in Brisbane, diesel is our domain. It’s what we live for. From heavy-duty 4WDs to US trucks and hard-working tradie vehicles, we deliver no-nonsense advice, in-house repairs, and performance you can actually feel on the road. No outsourcing or mechanical fluff here. Just honest work backed by the kind of trust only a diesel mechanic Brisbane locals recommend by name.

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.

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.

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.

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.

Power up your diesel, the right way

Book your tune today and feel the difference where it matters — on the road, under load, and every day after — all dialled in by the team that knows diesels best.