Major automakers are urging the Trump administration to roll back the Biden-era tailpipe emissions and fuel efficiency ...

Owner-operators are citing increased trucking costs and unreliable equipment in support of the Trump administration’s ...

Tesla opposes the Trump administration's move to repeal vehicle emissions standards that harm regulatory credits and ...

The Trump administration is fighting California air regulators’ attempt to reinstate older vehicle emission rules after ...

The Environmental Protection Agency announced its new emissions standards for heavy-duty vehicles on Friday, which the agency claims will avoid 1 billion tons of greenhouse gas emissions. The move ...

California can continue to set its own nation-leading vehicle emissions standards, a federal court ruled Tuesday — two years after the Biden administration restored the state's authority to do so as ...

The F-150 maker filed the letter following a Trump administration proposal to gut nearly two decades worth of tailpipe ...

As emissions standards tighten in 2026, several popular SUVs may find themselves struggling to meet new regulations. While automakers are working diligently to improve fuel efficiency and reduce ...

Following Congress and the Trump administration's disapproval of EPA waivers, CARB is looking to reinstate previous regulations as lawsuits play out. Plus, more trucking news.

Amid ‘Unprecedented Degree of Uncertainty,’ CARB Proposes Two Pathways for Emissions Regulations School Transportation News ...