In 2006, three locomotives (56045, 56124 and 56125) were overhauled at Brush Traction and renumbered as 56301, 56302 and 56303 for Fastline, the British freight company launched by Jarvis. They were used on intermodal traffic. The small fleet never achieved particularly impressive availability, and there were significant problems with bogies, turbochargers, and low power. Fastline dispensed with Class 56 operation due to the loss of intermodal traffic and operated Class 66s on their coal traffic until March 2010 when the company went bankrupt.