The Environmental Protection Agency and the National Highway Traffic Safety Administration have officially published the Phase 2 greenhouse gas/ fuel efficiency rule for commercial vehicles in the ...

The Environmental Protection Agency’s Phase 3 emissions final rule has been met with widespread opposition by key players in the trucking industry. The final rule, announced March 29, requires a range ...

The Environmental Protection Agency on Friday set strict emissions standards for heavy-duty trucks covering model years 2027 through 2032. The EPA Phase 3 rule does not specify any particular ...