What are the opening hours?

Monday 7am - 5:30pm Tuesday 7am - 5:30pm Wednesday 7am - 5:30pm Thursday 7am - 5:30pm

Prosmith Overhauling

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Australia
Whyalla, SA
Prosmith Overhauling

Established in 2015, Prosmith Overhauling has a broad capability of diesel mechanical repairs for heavy vehicles.

We are dedicated to providing excellent customer service and we guarantee that quality is our top priority.

18/08/2026

PROSMITH OVERHAULING – KEEPING YOU MOVING

From routine servicing to major mechanical repairs, the team at Prosmith Overhauling has you covered.
We service and repair: 🚛 Trucks – light, medium & heavy
🚜 Heavy equipment & machinery
🛻 Larger 4WDs
🚌 Buses & motorhomes
⚙️ Fixed plant & diesel equipment
🔩 Engines, transmissions, hydraulics, brakes & components

Fleet servicing & preventative maintenance
With workshop and onsite mechanical services, we’re equipped to handle everything from scheduled maintenance through to breakdowns and major repairs.

BIG OR SMALL – WE GET THE JOB DONE.
📍 40 Racecourse Road, Whyalla Norrie SA
📞 08 7086 6864
📧 [email protected]
PROSMITH OVERHAULING
Heavy Diesel • Mechanical Repairs • Onsite Service

24/06/2026

🔧 KEEPING YOU MOVING 🚛

Looking for reliable Diesel mechanical repairs and maintenance in Whyalla and surrounding areas?

Prosmith Overhauling is back full time and ready to take on new work across Whyalla and regional South Australia. ⚙️

We work with local businesses, contractors, fleet operators, industry clients, and everyday vehicle owners to deliver reliable mechanical repairs, maintenance, and practical solutions that minimise downtime and keep equipment operating efficiently. 🛠️

Services we provide:

✅ Fleet servicing & preventative maintenance
✅ Diesel diagnostics & fault finding
✅ Engine repairs & component overhauls
✅ Brake & transmission repairs
✅ Breakdown support 🚧
✅ Workshop & onsite repairs
✅ Shutdown & project support 🏗️
✅ Skilled mechanical labour support

Our team of qualified Diesel Mechanics and Mechanical Fitters focus on quality workmanship, reliable service, and getting the job done properly the first time. ✔️

Whether you need ongoing fleet maintenance, urgent breakdown repairs, shutdown support, or additional mechanical labour for upcoming projects - we’re ready to help. 🚜

📍 Based in Whyalla - servicing regional South Australia
📞 08 7086 6864
📧 [email protected]

Contact us today to discuss upcoming work and bookings. ⚙️

Prosmith Overhauling

06/05/2026

🔧 BACK FULL TIME & READY TO GO 🚛

After completing project work in QLD, Prosmith Overhauling is now back full time in SA and taking on new work.

🛠️ What services do we provide?

We offer a wide range of heavy diesel mechanical repairs and maintenance services, including:

✔ Fleet servicing & preventative maintenance
✔ Diagnostics & fault finding
✔ Engine repairs & component overhauls
✔ Brake & transmission repairs
✔ Breakdown support
✔ Workshop & onsite repairs
✔ Shutdown & project support
✔ Skilled mechanical labour support

We use quality parts, reliable equipment, and practical solutions to keep your vehicles operating efficiently and minimise downtime.

👨‍🔧 About our team

Our team includes qualified:
✔ Diesel Mechanics
✔ Mechanical Fitters

With extensive industry experience across fleet, heavy vehicle, and equipment maintenance.

Why choose Prosmith Overhauling?

✔ Qualified & experienced team
✔ Reliable, straightforward service
✔ Flexible workshop & onsite support
✔ Competitive pricing
✔ Quality workmanship backed by experience

At Prosmith Overhauling, quality work and reliable service are always the priority.

📞 Get in touch via Facebook or contact us directly to discuss upcoming work or bookings.

Prosmith Overhauling
No fuss. Just solid work.

21/02/2025

We’d like to give a huge thank you to the amazing local businesses and friends across Whyalla and surrounding areas who have supported us over the past few months while setting these vehicles up for the future.

A special shout out to:

🔧 A1 Welding – Custom tray fabrication
🎨 MJM Blasting – Outstanding paintwork
🚛 Deon Signs – Awesome signage and sticker work
🏁 Yuillgan Racing – Ongoing support and help
🌏 Eds Logistics – All the random trips across the countryside

There are so many more businesses, mates, and supporters who have helped along the way that we can’t list everyone individually, but every bit of support has been appreciated more than you know.

We truly wouldn’t be where we are without the combined efforts, support, and hard work of everyone involved.

It’s been a tough few months for Whyalla, but as we all know, there’s light at the end of the tunnel.

💪 2025 - we’re prepared, motivated, and ready for what’s ahead.

12/12/2024

🎄CHRISTMAS TRADING HOURS🎄

Please note our Christmas & New Year trading schedule below:

🔧 Last day of trading for 2025: Friday, 20 December
🔧 Reopening: Monday, 30 December

⚠️ Limited trading hours and crew availability will apply from Monday, 30 December through to Sunday, 5 January.

🚫 Please note we will be closed on Wednesday, 1 January for New Year’s Day.

✅ Normal trading hours will resume from Monday, 6 January.

📞 For any urgent breakdown assistance during this period, please contact Lenny directly on 0429 030 788.

🎅 We would like to thank all our customers for their support throughout the year and wish everyone a safe & Merry Christmas and a Happy New Year! 🎉

12/09/2024

🛠️What services do we provide?

We offer a wide range of heavy diesel vehicle mechanical repairs including services, diagnosis, engine repair, component overhaul, brake replacement, transmission repair, and more.... We use the latest technology and highest quality parts to ensure your vehicle is running smoothly.

👬About our team..

We have a team of qualified mechanics including Mechanical Fitters, Diesel Mechanics and Heavy-Duty Fitters who are highly skilled and experienced in all aspects of heavy vehicle mechanical service and repairs.

👨‍🔧Why choose us?

Qualified service provider, better prices and more flexibility to the service we provide including workshop and onsite repairs.

We also guarantee that quality is our top priority.

27/08/2024

👨‍🔧 PROSMITH OVERHAULING 👨‍🔧

Prosmith Overhauling is a leading provider of Diesel Mechanical services based in Whyalla, proudly supporting the mining, civil, transport and heavy industry sectors across South Australia. 🛠️

With extensive industry experience and a strong focus on reliability, safety and quality workmanship, we provide professional maintenance, repairs and breakdown support to keep your equipment operating at its best. 🚜⚙️

🚧 Our services include:
✔️ Diesel mechanical repairs & maintenance
✔️ Breakdown support
✔️ On-site servicing
✔️ Remote field support
✔️ Heavy diesel & mobile plant maintenance
✔️ Regional and shutdown support

🌏 We also offer exceptional remote diesel repair services throughout regional South Australia - bringing our expertise directly to you, wherever the job takes us. 🚚🔧

At Prosmith Overhauling, we pride ourselves on delivering dependable service, fast response times and practical solutions for our clients. 💪

📞 Contact the team today to discuss how we can support your next project or maintenance requirements.

08/03/2024

💚 WHY THE “VB” NUMBER PLATES?

We often get asked why all our utes carry VB identification numbers. 🚙

The reason is a personal one.

My father was always a big fan of the classic green tins 🍺 and over the years, VB became something that reminded me of him. More importantly though, he was the one who always taught me:

💬 “If you’re going to do something, be the very best you can be.”

That mindset has stayed with me throughout life and business, and it’s a big part of what built Prosmith Overhauling into what it is today. 👨‍🔧🛠️

So when you see our utes getting around town, the VB is more than just letters on a vehicle — it’s a tribute to a great bloke who helped shape the person I am today. 💚

07/03/2024

🎉 TWO YEARS OF PROSMITH OVERHAULING 🎉

With next month marking our two-year anniversary, we’ve decided to create this page to share our journey, adventures and growth with our friends, supporters, sponsors and the wider community. 👨‍🔧🛠️

Over the past two years, we’ve worked hard to build Prosmith Overhauling into a trusted diesel mechanical service provider, and we’re proud of how far the business has come. 🚜⚙️

Through this page, we’ll be sharing:
✔️ Our projects and day-to-day work
✔️ Business growth and milestones
✔️ Community involvement
✔️ Industry updates
✔️ A behind-the-scenes look at life on the tools 🔧

Most importantly, we want to say a huge thank you to the community, our families, clients, sponsors and everyone who has supported us along the way. 💚 Your support, encouragement and trust have played a massive part in helping us get to where we are today.

We’re excited for what’s ahead and look forward to continuing the journey with you all. 🚚💨

Address

40 C & D Racecourse Road
Whyalla, SA
5608

Opening Hours

Monday	7am - 5:30pm
Tuesday	7am - 5:30pm
Wednesday	7am - 5:30pm
Thursday	7am - 5:30pm

Website

http://www.prosmithoverhauling.com.au/

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