SJ Trains, formally known as Statens Järnvägar, has its roots dating back to 1856 when the first railway line between Gothenburg and Jonkoping was inaugurated. Since its inception, SJ Trains has played an essential role in shaping Sweden's modern transportation system. Throughout the years, SJ has evolved and adapted, launching high-speed services and incorporating modern, sustainable practices into its operations. Today, SJ Trains remains a key player in Sweden's connectivity and economic growth, offering efficient and reliable travel across the country.