DIESEL PERFORMANCE 

OPTIMIZATION

MEASURE | COMPARE | IMPROVE | VALIDATE

MINING | MARINE | POWER GEN | LOCOMOTIVE

INDUSTRIAL

Diesel Performance Optimisation

MEASURE | COMPARE | IMPROVE | VALIDATE

MINING | MARINE | POWER GEN | LOCOMOTIVE

Baileys Diesel Group

"Off-Highway Division"

The pathway to efficient and effective diesel engine assets

In 1972, Gregory Bailey started a Diesel Fuel Injection Repair facility in his backyard in Sydney. Move on 40 years, and Stephen Bailey has evolved the business, keeping up with clients demands for quality, consistency and improved diesel engine performance. This in turn has evolved into a dedicated Off-Highway Division.


Known by engineers as leading diesel engine combustion consultants, we are renowned for our Blueprinted fuel injection products.


Supported by our one-of-a-kind production, testing, and full R&D facility, recognised globally for its innovation.

What They Say About Our Diesel Parts and Solutions

"This crew go above and beyond in everything they do. Service, pricing, product range, and advice. I have come across none better anywhere in the world, and I have worked on diesels on most continents (not Antarctica)."

David Carpenter

"Competitive pricing, the warranty they give on their injectors and the fuel savings you gain from them designed and tested in house."

Dino Ronchi

"Great service ordered one morning received the next day traffic service."

Duane Monckton

male worker in a blue uniform

Partner with the Leaders in Diesel Efficiency

Enhance performance, reduce emissions, and optimise your diesel systems with our proven expertise.