Engine Rebuilds

When your engine’s running on its last leg, don’t throw in the towel—bring it to Willy’s Workshop! From full engine rebuilds done in-house to quick-turnaround head replacements and gasket repairs, we’ve got the expertise to get your diesel running like new.

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Whatever you drive, if your engine has reached the end of the road, we’ve got you covered.

At Willy’s, we do rebuilds right here in-house, ensuring every detail is expertly handled. The result? A diesel engine that’s built to last, giving you better performance, less downtime, and more confidence every time you hit the road.

Signs Your Engine Might Need a Rebuild

Engines rarely fail without warning. They usually send out signals first. Spotting these early can save you from hefty repair bills down the line. Here are some key signs to keep on your radar:

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Excessive exhaust smoke

Notice thick plumes of smoke billowing out of your exhaust? That’s a red flag! Whether it’s black, blue or white, excessive smoke often points to deeper engine troubles, including worn components or combustion issues.

Increased oil consumption

Topping up your oil more than usual? If you notice your engine’s guzzling oil like it’s fuel, it could mean worn-out seals or piston rings. Ignoring this can lead to costly problems down the line.

Banging and clattering

If your engine sounds more like a drumline than a diesel, it’s time to take action. Loud banging, clattering, or knocking noises often signal internal wear that needs immediate attention.

What is an Engine Rebuild?

Our engine rebuilds involve stripping the engine down, reusing the block and other parts where possible, and replacing worn or damaged components. We fit new pistons and address key areas like cylinders, bearings, and gaskets to restore your engine to like-new condition. The goal is to ensure optimal performance and longevity, giving your engine a fresh lease on life.

Vehicles We Tune

Cars

4x4s

US Trucks

Trucks

Equipment

Marine

Why choose Willy’s for your engine rebuild?

Constant breakdowns or a sluggish engine holding you back? Too often, quick fixes and subpar service leave you stuck with the same problems—and out of pocket.

At Willy’s Workshop, we set the bar higher. With years of hands-on experience, we specialise in full in-house engine rebuilds, fast head replacements, and gasket repairs that are built to last.

More power, less downtime, and an engine built to go the distance – that’s what you can rely on with Willy’s Workshop engine rebuilds.

Testimonials

What our customers have to say

"Sorted out issues with my Ford Everest"

The guys at Willy's sorted out issues with my Ford Everest. Friendly staff and fast turnaround, couldn't recommend them enough

L Luke

"Chose Willys workshop to do a tune and service on my Range Rover Evoke"

New to the coast and chose Willys workshop to do a tune and service on my Range Rover Evoke. Couldn't be more impressed with the workmanship from the guys. More power and better fuel economy, great staff and will continue to use. Highly recommend

L Luke

"Sorted out issues with my Ford Everest"

L Luke

"Sorted out issues with my Ford Everest"

The guys at Willy's sorted out issues with my Ford Everest. Friendly staff and fast turnaround, couldn't recommend them enough

L Luke

Willys Workshop

4.8

Based on 141 reviews

review us on

Brett M

06:45 04 Apr 25

Great service very smart team got my dpf problem sorted on my ranger in no time thanks .

Sarah Giammarco

06:44 04 Apr 25

Awesome work guys! Thanks

Andy M

06:48 18 Mar 25

I wouldn’t bring my mower here after my experience. I came with my Ford Ranger after Ford dealer quoted me 3k for a new ECU arguably not covered under warranty. Andrew told me they need to do they own diagnostic which would cost $140 before proceeding which I agree too.Two days later I came to the shop to check on the progress to find out my car wasn’t there but at some auto election shop for further diagnostics. While waiting for my car I was told it’s definitely not ECU but crank shaft and timing belt not syncing and most likely I would need a new engine. Anthony sounded super confident about it. In 30 min wait my car arrived with a bill of $1485 from auto election diagnostics plus $140. After back and forth I refused to pay $1485 as no one called me to ask for permission for more advanced diagnostics. I ended up paying $140 for I don’t know what exactly, as they refused to give me any paperwork.In the end I took my car next day to different Ford Dealer who whin couple of hours found damaged crank sensor wire rubbing on diff hose. All got fixed under warranty.Imagine if I listened to Anthony and end up putting a new motor!! How many people accept their “diagnostic” and needlessly spends thousands of dollars.

Leunis Kruger

21:09 06 Mar 25

Thanks Andrew, Great service and advice.

Lyn Mccrostie

23:09 19 Feb 25

We were both very impressed with the thorough diagnostic approach (not just with diagnostic equipment) but with searching physically ,to resolve the difficult problems with our vehicle, that had been looked at by other mechanics but unresolved.We very much appreciate the effort of Willy and Doug and their expertise.

MrTristram27

08:57 06 Feb 25

Great service done and excellent knowledge based advice! Can’t wait for completion of the stage 1

David Abel

08:43 06 Feb 25

First I found your willingness to help me sort out another mechanic mess was second to nun I called at 630 am u guys said I'll see you soon that afternoon I had my jcar back fixed running like new thank guys 👦

howard dunglison

01:11 24 Jan 25

I took my f250. With a problem and the boys solve the problem in two days very impressed

Murray Lloyd Music

10:00 15 Jan 25

Isuzu truck/ Avida motorhome performance tune. Anthony was very knowledgeable and helpful, answered all my questions and I am looking forward to driving the truck with more power and torque

Jayson Butt

01:15 10 Jan 25

The guys here are second to none ... If you car about your car and want that same care from your mechanic then go here ...you won't do better ✌️

Jaime-lee Maybury

00:42 09 Jan 25

Took my car in for a park break diagnostic. The guys were honest, reliable and efficient. We will be back!

Glenn Dunstan

02:26 08 Jan 25

What an awesome place to have work done to your car. Excellent. Anthony you’re such a knowledgeable person and ever so helpful and informative. Highly appreciated and recommend Willys to anyone wanting work done on cars etc. well done.

Engine giving you trouble? Call Willy’s Workshop now, and we’ll get you back on the road in no time!

Give us a call Get a quote

FAQs

Got questions about getting your diesel engine back to peak performance? We’ve got you covered! Explore our FAQ section to learn more about how our expert engine rebuilds.

How long does an engine rebuild take?

Our in-house engine rebuilds typically take 1-2 weeks, depending on the extent of the work required. If you’re after a faster solution, we also offer high-quality used engines for quick turnaround.

What does an engine rebuild include?

Is an engine rebuild cost-effective?

Yes! An engine rebuild can save you money in the long run. It’s generally about half the price of a new genuine crate motor, offering you a cost-effective alternative. Rebuilding your engine improves fuel efficiency, reduces breakdowns, and extends the life of your diesel. In many cases, it’s a smarter choice than replacing the engine outright.

How do I look after my engine after a rebuild?

Start by following the break-in instructions we provide, as they’re tailored to your specific vehicle. Stick to regular servicing with quality oil, filters, and coolant, and always warm up your engine before putting it to work. If you notice anything unusual—like odd noises or excessive smoke—bring it to us right away. At Willy’s Workshop, we’re here to help you keep your rebuilt engine in peak condition!