Removing an emissions device, while no longer a criminal matter, still represents risk for haulers. One responded to EPA and ...
Under the new measure, the EPA is requiring detailed warranty, failure rate and repair data from major diesel engine ...
Truckers blame DEF for shutdowns and big repair bills. Now, the EPA wants data from manufacturers that could reshape DEF ...
The Environmental Protection Agency is requiring 14 major diesel engine manufacturers to provide detailed information about ...
Breaking news, the EPA is forcing engine makers to reveal the truth behind their DEF systems for repairs, warranty claims to ...
The federal agency is demanding failure and repair data from manufacturers to "hold [them] accountable for the continued ...
The U.S. Environmental Protection Agency is ramping up its pressure on engine makers to fix persistent persistent diesel exhaust fluid (DEF) system failures that have disrupted farming, trucking, and ...
The Trump administration is demanding warranty and failure data from top manufacturers in an effort to end truck engine ...