California truckers file lawsuit against EPA for...

Posted by Equipment World Staff on Jan 06, 2012

After the federal government tightened its reins on emissions standards for big-rigs, RVs and tractor-trailers, California truckers are fighting back ...

Cummins launches Tier 4 Website

Posted by Equipment World Staff on Apr 21, 2010

At Bauma 2010, Cummins Inc. announced the launch of its Tier 4 Website to provide equipment users with an early ...

John Deere Power Systems shows entire Interim Tier...

Posted by Equipment World Staff on Apr 21, 2010

Emissions regulations begin Jan. 1, 2011 for 130 kW (174 hp) and above engines and require a 90-percent reduction in ...

California Crackdown

Posted by Brooke Wisdom on Apr 03, 2010

Up in the air? California postpones enforcement of its off-highway emissions rule, leaving contractors wondering what to do next. By Marcia Gruver ...