About Powerhouse Diesel

At Powerhouse Diesel, we are a proud family business offering an unrivalled standard of work coupled with good old fashioned service. We professionally service all makes and models, petrol and diesel. Our workshop is built upon over 30 years' experience within the industry and a passion for automotive. Powerhouse Diesel is the sister business to Ryan Repairs.

At Powerhouse Diesel, we offer the same quality service and technical understanding of Ryan Repairs, with our focus directed towards cars, four wheels drives and fleet maintenance for all commercial vehicles. Trust our highly skilled team when it comes to your next service or repair. Owners Brett and Christy founded Powerhouse Diesel as a way to provide a professional and skilled service centre for their community. We are one of the best 4WD Diesel Mechanics, servicing in Oakleigh South, Mount Waverley, Clayton, Murrumbeena, Chadstone, Glen Waverley, Ashwood, Bentleigh & Bentleigh East. For more information on our service offerings or to book your vehicle in, please don't hesitate to contact us.


At Powerhouse Diesel we offer a huge range of services and repairs for our customers. Some of these repairs can be performed by our on site service vehicle, or they can be carried out in our workshop. For more information about any of the following services or to arrange a booking, please contact us.


At Powerhouse Diesel, we use only the very best parts in our repairs. The brands used in our repairs can be found below. We rely solely on Cornell Fuel Injection parts for anything injection related, they are renowned for their quality and durability.



Fong @ Kevin's Removals

“We get our vehicles serviced at Powerhouse because they’re friendly and they go out of their way. Being a removal company, we are heavily reliant on a flexible booking schedule, and Brett and his team work around this. With a fair price and great customer service we’ll keep going back for sure.”

Shaun Acton

“All my experiences have been great, the main thing I’ve found with Brett is that he ensures your expectations are met 100%. He and his team will go out of their way to put you first and go that extra mile for you. The service is fantastic and the experience is hassle free. Honest genuine service.”

Wayne Gourley

“Brett has been repairing my vehicles for 20 years, I keep going back because of their friendly service and a good team you can rely on. Brett and his guys always get your work done on time with no delays”

Contact Us


22 Coora Road
Oakleigh South
VIC 3167




03 9543 5414

After Hours