Trump Visits Peterbilt Denton Plant, Highlights EPA NOx Rule Revisions
President appeared with Paccar CEO Preston Feight and plant workers to discuss proposed changes to EPA emissions regulations.
#Emissions
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EPA 2027 NOx Rule Stands, But Non-Conformance Penalty Loophole Still Unfinished
Daimler Truck commits to 35mg NOx compliance while competitors wait for EPA to finalize pay-per-engine penalty option. January 1 deadline unchanged.
California Clears Aftermarket Emissions Parts for Faster Sale
New law lets manufacturers sell CARB-pending parts with conditional approval, cutting wait time for fleets needing DPF, SCR, and EGR replacements.
California SB 1069 Cuts CARB Aftermarket Parts Approval Wait
Manufacturers can sell emissions-compliant components while CARB completes review. Fleets gain faster access to replacement exhaust and emissions parts.
NHTSA Drops Engine-Level Fuel Standards, Shifts to Whole-Vehicle Targets
Trump administration says manufacturers can choose how to meet efficiency rules. No estimate yet on what it saves per truck.
Port Volume Slows in July Despite Pockets of Strength
Cargo shipments through major U.S. seaports showed uneven volume and tightening capacity during the summer months, according to industry experts.
EPA Lets Truck Makers Raise DEF Limp-Mode Speed to 25 MPH
PACCAR and Daimler are rolling out software updates that extend DEF fault timelines to 160 hours and raise final derate speed from 5 mph to 25 mph, following…
Volvo Pays $196.5M CARB Settlement Over NOx Emissions
California Air Resources Board settlement is the latest in a series targeting truck and engine manufacturers for nitrogen oxide violations.
Shell Starship 3.0 Natural Gas Demo: What the Fuel Shift Means for Fleets
Shell's decade-long Starship program pivots from diesel to natural gas as RNG infrastructure expands and low-carbon fuel mandates tighten. What the shift…