News
Proposed EPA rule seeks to end DEF deratements
2+ hour, 9+ min ago (482+ words) The Environmental Protection Agency plans to stop requiring that diesel trucks automatically reduce power when their emissions exceed certain limits under a proposed rule that would also do away with a Biden-era plan to increase how long manufacturers must provide…...
Proposed EPA change keeps No X limits in place, impacts other truck regulations
38+ min ago (744+ words) The long-awaited proposed changes in a set of EPA heavy-duty truck regulations that loosely is referred to as "the No X rule," because its provisions are aimed at reducing emissions of that pollutant, were released by the agency Thursday as…...
Briefly: EPA proposes relaxing air pollution standards for buses, trucks
5+ hour, 5+ min ago (454+ words) The Environmental Protection Agency on Thursday proposed rolling back emission standards for new heavy-duty trucks, including buses, garbage trucks and semis. Under the proposal, EPA is looking to scale back warranty requirements for trucks and delay implementation of updated useful-life…...
EPA proposes weakening heavy-duty truck pollution rules
41+ min ago (499+ words) By Camila Domonoske | Thursday, July 9, 2026 An exhaust pipe is pictured atop a truck traveling along Interstate 35 on July 30, 2025 in Austin, Texas. The EPA is proposing changes to rule limiting hazardous pollution from heavy trucks. Brandon Bell / Getty Images North America…...
Mercedes G 580 vs Subaru Crosstrek Hybrid, luxury beast or budget adventurer
5+ hour, 7+ min ago (30+ words) Yahoo Compare the off-road power of the G 580 with the practical versatility of the Crosstrek Hybrid....
EPA proposes rollback of heavy duty diesel truck emissions regulation
2+ hour, 32+ min ago (202+ words) July 9 (UPI) -- The Trump administration on Thursday proposed to roll back a Biden-era rule on emissions from heavy duty diesel trucks because it is "unworkable." The Environmental Protection Agency proposed lowering requirements for heavy truck emissions systems because of issues…...
US pushes for weaker truck pollution rules
2+ hour, 57+ min ago (376+ words) Washington (United States) (AFP) " President Donald Trump's administration on Thursday moved to loosen truck pollution regulations put in place by his predecessor Joe Biden, in its latest environmental rollback that benefits makers of fossil fuel burning vehicles. Issued on: 09/07/2026 - 22: 35 Speaking…...
EPA proposes complete elimination of DEF-related engine deratements
2+ hour, 57+ min ago (12+ words) Michigan Farm News...
US EPA proposes easing Biden heavy-truck emissions rules
4+ hour, 27+ min ago (418+ words) The EPA said it was proposing scaling back emissions warranty requirements and providing additional lead time before longer regulatory useful life requirements take effect." The EPA, which noted that some 2027 medium and heavy-duty engine development programs have experienced technical challenges,…...
US EPA proposes easing Biden heavy-truck emissions rules | Science-Environment
4+ hour, 46+ min ago (489+ words) US EPA proposes easing Biden heavy-truck emissions rules Devdiscourse US EPA proposes easing Biden heavy-truck emissions rules The US Environmental Protection Agency has proposed easing heavy-truck and engine emissions regulations, allowing the sale of non-compliant engines while manufacturers complete development…...