A Less CO2 Rail train viewed from Pheasants Bridge, Newport. Heading towards Cardiff is a diesel-hauled train of containers bearing the LESS CO2 RAIL logo on the side and Stobart numbers on the top. The rail service, launched by Tesco, is operated in partnership with Stobart Rail and Direct Rail Services and is branded in the Tesco logo style. It runs fron Daventry International Railfreight terminal to the Wentloog terminal near Cardiff, supplying the Tesco distribution centre at Magor.