Metrolink engineers are now being recorded by video cameras in all of the commuter rail agency’s locomotives. Installation of the cameras comes in response to the deadly 2008 rail crash in ...

Metrolink unveils clean-diesel locomotive at Union Station. Eventually the commuter rail service will replace its fleet with 40 new locomotives.

Metrolink has bet $130 million and a big part of its fleet on a new kind of locomotive designed to run cleaner than anything like it in the soot-smudged history of American railroads.

Metrolink in 2017 began operating EMD F125 Tier 4 locomotives (download details below), which meet the Environmental Protection Agency’s “strictest standards,” it said, and significantly reduce ...

Southern California's commuter rail system will begin testing its new diesel-powered locomotives this weekend along railways near Pasadena and several other cities.

Metrolink's Board of Directors has authorized the purchase of EPA Tier 4 locomotives from Electro-Motive Diesel (EMD), which it says will reduce locomotive emissions by 86%.

To overcome a surge in locomotive breakdowns that delay passengers, the Metrolink commuter railroad plans to spend about $200 million for some of the most sophisticated low-emission engines available.

Starting Tuesday, Metrolink will suspend all service for four days to allow workers to clean and repair trains and upgrade the regional rail network.