Australian transport and logistics company Centurion has announced that chief executive Justin Cardaci is stepping down from his role after more than 12 years leading the business.

Cardaci's departure marks a significant leadership change for the company, which has grown into one of Australia's largest privately owned transport and logistics operators during his tenure.

Since taking the top job, Cardaci oversaw a period of substantial expansion, with Centurion increasing its national footprint across road freight, warehousing, distribution and integrated logistics services. The company has developed a particularly strong presence in regional and remote Australia, servicing mining, energy, agriculture and retail sectors.

Under his leadership, Centurion invested heavily in fleet expansion, infrastructure projects and technology upgrades designed to improve freight efficiency and supply chain performance. The company also expanded its network of depots and logistics facilities across multiple states.

Industry observers credit Cardaci with helping position Centurion as a major player within Australia's highly competitive freight and logistics sector. His leadership coincided with significant growth in demand for transport services driven by mining activity, e-commerce and broader economic development.

While the company confirmed the leadership transition, details surrounding the timing of the departure have attracted attention because of the sudden nature of the announcement.

Centurion has indicated that succession arrangements are in place to ensure continuity of operations and maintain strategic direction during the transition period.

The transport industry continues to face challenges including rising operating costs, workforce shortages, fuel price volatility and increasing pressure to reduce emissions. These issues are expected to remain priorities for the company's next leadership team.

Centurion remains a major employer within the logistics sector and operates an extensive fleet servicing metropolitan, regional and remote communities across Australia.

The company thanked Cardaci for his contribution and leadership over more than a decade, acknowledging the role he played in transforming and expanding the business.