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.

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 ...

Metrolink unveiled its first-ever clean diesel locomotive on Thursday that officials said will emit far fewer smog-forming gases and is more powerful than its current trains. The new F125 locomotive, ...

We have increased conviction that railcar leasing fundamentals will remain exceptional through 2025, while rising economic and tariff uncertainty suggest lower for longer railcar orders with downside ...