The U.S. Department of Transportation is setting things in motion that will lead to a rollback Biden-Era fuel economy ...

Automakers could soon catch a break. Discover how a new Senate proposal aims to eliminate costly fuel economy fines, ...

The rules were being rewritten to make “vehicles more affordable and easier to manufacture in the United States,” Duffy said.

The Transportation Department paved the way for looser U.S fuel economy standards on Friday by declaring that former ...

Transportation Secretary Sean Duffy ordered the department to revise the Corporate Average Fuel Economy (CAFE) standard when ...

U.S. Transportation Secretary Sean Duffy noted in a statement that "the previous administration illegally used CAFE standards ...

Energy & Environment Energy & Environment   The Big Story Trump goes after Biden car efficiency rulesThe Trump administration ...

The mandate that the DoT challenged was a key part of former President Joe Biden’s plan to address climate change.

The Transportation Department said former President Joe Biden's CAFE standards exceeded the government's legal authority by including electric vehicles.

The debate over vehicle fuel economy standards is intensifying. Last week, U.S. Secretary of Transportation Sean Duffy announced that the government would eliminate penalties for violating federal ...