In 1972, Gregory Bailey, Gillian and family started a diesel fuel injection repair business in Sydney, New South Wales, Australia. Today, CEO Stephen Bailey provides all innovation, improvements and direction of all products, including research and development, within the Baileys Diesel Group. With over 50 years of expertise and knowledge, the Baileys Diesel Group is an industry world leader, #1 diesel combustion efficiency and technology. We actively participate in servicing, maintaining and improving industrial, rail, marine, mining, off-highway and on-road vehicles. Baileys Diesel Group operates from the Baileys Diesel Technology Centre in Wollongong, New South Wales. This is a state-of-the-art, 1500m² all-inclusive facility south of Sydney.