The bar for ELP compliance "should not be withheld" from truckers: CVSA Senate bill would require EPA to authorize prevention of engine shutdowns and power reductions due to emissions control ...

The Committee on Environment and Public Works is reviewing a bill that would require the Environmental Protection Agency (EPA) to authorize manufacturers to suspend engine derates and shutdown ...

Diesel engines have long been valued for their efficiency, torque, and durability, especially in large vehicles such as SUVs. They provide a unique combination of power and fuel economy that is ...

DENVER — After Denver and most of Colorado experienced their warmest day of the week on Thursday, a cold front moved through Thursday night. The front brought significantly cooler temperatures and ...

Volvo Trucks has introduced a new generation of its I-Roll technology. The upgrades adds new engine stop/start functionality. Volvo said the technology is a world first in the heavy-duty truck ...

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...

EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...

Lee Zeldin is administrator of the U.S. Environmental Protection Agency. Kelly Loeffler is administrator of the U.S. Small Business Administration. The U.S. Environmental Protection Agency, working ...

We are already off to a foggy start here in Siouxland. There is also some lingering wildfire smoke in the area that will likely hang out through the afternoon. Skies will clear by midmorning to partly ...