Increasingly stringent federal emission standards for diesel engines have become a major headache for trucking. Like most new technologies, the post-October 2002 emissions controls have their share of ...

Locomotives that run on diesel can be electrified. This would both cut CO 2 emissions and significantly reduce overall energy consumption, according to a new study. Researchers at SINTEF have now ...

After more than a year in production, Watco’s newly commissioned battery-powered switching locomotives are receiving high marks as they “outperform original assumptions around functionality and ...

California air regulators repealed a state rule Thursday that would have mandated rail operators phase out the diesel locomotives that traverse the state, but failed to get necessary federal approval.

We all know diesel engines produce Earth-moving torque to outclass gas engines in pulling power and heavy-duty workloads. We also know that diesels could outlive a similar gas engine, given proper ...

KALAMAZOO, MI – Two brothers, including the founder and co-owner of Diesel Freak in Gaylord, were fined Friday, Feb. 23, for their roles in a scheme to alter emissions controls on heavy-duty diesel ...