The withdrawal means CARB is now no longer seeking to enforce its ZEV mandate on fleets. The move comes just days before President-elect Donald Trump is sworn in for a second term on January 20.

In a statement, CARB Chair Liane Randolph stated, "While we are disappointed that U.S. EPA was unable to act on all the requests in time, the withdrawal is an important step given the uncertainty ...

In a brief letter Monday to Jane Nishida, acting administrator of the Environmental Protection Agency, Steven Cliff, executive officer of the California Air Resources Board, said CARB was withdrawing ...