Southern & Silverton Rail was an Australian rail operator founded in 1886 as the Silverton Tramway Company. The company operated the 1067 mm Silverton Tramway, conveying silver-lead-zinc concentrates 58 kilometres from Broken Hill to the South Australian border. In 1970, its main line was bypassed by the newly standardised, government-funded line from Broken Hill to Port Pirie. It then diversified to operating hook-and-pull services and in the mid-1990s rebranded to Silverton Rail. In 2006, it was purchased by South Spur Rail Services and rebranded again as Southern & Silverton Rail, before both entities were sold to Coote Industrial. In June 2010 it was sold to Qube Logistics and absorbed into that brand.

The Silverton Tramway was a 58-kilometre-long 1,067 mm railway line running from Cockburn on the South Australian state border to Broken Hill in New South Wales. Operating between 1888 and 1970, it served the mines in Broken Hill, and formed the link between the 1,435 mm standard gauge New South Wales Government Railways and the narrow gauge South Australian Railways lines. It was owned and operated by the Silverton Tramway Company (STC).