BenzingaAugust 28, 2026 at 6:22 AM NY2 Months Ago
NHTSA Issues Interpretive Rule Ending Fuel Efficiency Regulation Of Standalone Medium And Heavy-Duty Truck Engines, Says It Lacks Statutory Authority Over Non-Vehicle Components; Existing Standards Unchanged Pending Rulemaking
https://www.nhtsa.gov/press-releases/truck-engine-fuel-efficiency-rule-reversed
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