Navistar Inc.’s 2009-2010 “transition” strategy for exhaust-emissions compliance has led to a lawsuit filed on Wednesday by the U.S. Environmental Protection Agency. Ad Loading... EPA claims 7,750 ...

Shares of Navistar International Corp. fell 15 percent Friday after the company announced it will change its approach to pollution control in certain engines – a move some analysts and investors fear ...

Navistar International Corp. finalized an agreement with a competing company this week that will allow it to replace its noncompliant engine technology as early as November. Navistar, which employs ...

Navistar International Corp. and Cummins Inc. have finalized the agreements necessary to supply the Cummins ISX15 engine for International truck models as well as the inclusion of the Cummins Emission ...

2001: The Environmental Protection Agency enacts a rule requiring a 95 percent reduction in the emissions of nitrogen oxide from heavy duty diesel engines. Manufacturers have until 2010 to comply.

Navistar International Corp. and Brazil's largest engine maker Iochpe Maxion SA have launched a joint venture which will allow production of International engines in Brazil. The two companies have ...

Navistar, Inc. says it plans to expand vehicle enhancements and powertrain choices on International brand vocational truck models and add selective catalytic reduction (SCR) emissions technology to ...

Yesterday, the SEC announced that it has filed an administrative proceeding against Navistar International Corp. alleging that Navistar misled investors when it “failed to fully disclose the company’s ...

DETROIT, Feb 28 (Reuters) - A Michigan court on Wednesday ordered Navistar International Corp. to resume shipping to Ford Motor Co. the diesel engines that power the automaker's key F-Series Super ...

CHICAGO, March 8 (Reuters) - A Michigan judge has ordered Navistar International Corp. and Ford Motor Co. officers to meet and try to resolve a contract dispute that led to a brief cutoff in diesel ...

Technologies aimed at maximizing vehicle uptime while offering customers more options and control were the topics discussed by Navistar Inc. leaders Thursday during the company’s annual press event at ...