Here we round up the 10 fastest diesel locomotives ever.

New Jersey Transit relies on more than 20 old-school diesel engines, including the United States’ oldest locomotive in regular passenger service. New Jersey Transit’s GP40 diesel engines, also known ...

William Wolfgang, the T's director of vehicle engineering, says that new battery-powered engine technology isn't sufficiently developed to be able to replace the T's aging fleet of diesel locomotives.

A 1949 diesel locomotive that once hauled lumber and window frames through Andersen Corp.’s Bayport factory is running again after nearly a year of painstaking volunteer restoration at the Minnesota ...