Car tailpipe up close.

Republicans push to eliminate fines for carmakers that violate fuel economy rules

Senate Republicans are backing a proposal that would strip penalties from federal fuel economy standards, a move critics say could drive up gasoline use and tailpipe pollution.

Brad Plumer and Jack Ewing report for The New York Times.


In short:

  • The Senate measure, part of President Trump’s domestic policy bill, would set fines for automakers that violate Corporate Average Fuel Economy (CAFE) standards at $0, effectively making compliance voluntary.
  • Automakers like GM and Stellantis, which have paid hundreds of millions in penalties, support the change, while companies like Toyota and Tesla — who’ve invested in fuel efficiency — could face competitive disadvantages.
  • The rollback comes alongside broader Republican efforts to weaken Biden-era rules promoting electric vehicles and clean energy infrastructure, even as China dominates the global EV market.

Key quote:

“If polluters are told that there’s no penalty for polluting, what do you think they’re going to do?”

— Daniel Becker, director of the Safe Climate Transport Campaign at the Center for Biological Diversity

Why this matters:

Fuel economy standards have played a quiet but powerful role in cutting the nation’s oil consumption and tailpipe emissions for nearly half a century. Gutting the enforcement mechanism removes the primary incentive for automakers to invest in cleaner technologies, especially as the electric vehicle market remains costlier and less profitable for manufacturers. Without penalties, companies may scale back innovation and flood the market with bigger, thirstier vehicles, just as global efforts to combat climate change demand the opposite. The result is likely more smog, more carbon emissions, and more money spent at the pump. It also risks locking the U.S. auto industry into a losing position as China races ahead on clean vehicles.

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