DTNA Recalls 2,404 Cascadias and 49X Trucks for Wrong Modulator Valve
Dealers installed incorrect brake modulator valves during earlier recall repairs. Normal service braking still works, but ABS may fail if corrosion sets in.
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Daimler Opens Detroit Gen 6 Order Book Sept. 1 for 2027 NOx Rule
Freightliner and Western Star dealers start taking orders for EPA 2027-compliant engines next week. What the new NOx hardware costs and when trucks ship.
Daimler Trucks to Open Largest U.S. Plant in 2029, Closes Portland
DTNA will shutter its 79-year-old Portland facility in October, cutting 400 jobs, while planning a new truck plant it says will be its largest U.S.…
EPA Extends DEF Derate Grace Period to 650 Miles, 25 mph Floor
New EPA guidance gives fleets 650 miles of warning-only operation after a DEF fault, then 4,200 miles at 15% derate before speed drops to 25 mph. Software…
Freightliner Cascadia Fuel Economy Up 35% Since 2007 on Aero, Powertrain Tweaks
DTNA engineers detail the incremental changes, bumper air ducts, combustion timing, and aerodynamic refinements, that delivered the efficiency gains in the…