https://www.ccjdigital.com/regulations/article/15771669/bill-aims-to-suspend-engine-derates-in-freezing-temps
Bill Aims to Suspend Engine Derates in Freezing Temps | Commercial Carrier Journal
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https://www.overdriveonline.com/regulations/article/15771694/fmcsa-shouldnt-redact-elp-enforcement-policy-cvsa-bill-targets-extremecold-diesel-derates
FMCSA shouldn't redact ELP enforcement policy: CVSA | Bill targets extreme-cold diesel derates |...
Nov 20, 2025 - CVSA's letter to FMCSA suggested withholding the bar for ELP compliance from truckers was a big barrier to increasing compliance and safety. And: A Senate...
bill targetsfmcsaredactelp
https://www.cleantrucking.com/regulation-legislation/article/15752789/epa-ending-5mph-def-derates-for-new-and-existing-trucks
EPA ending 5-mph DEF derates for new and existing trucks | Clean Trucking
Aug 14, 2025 - The EPA on Tuesday said new trucks won't derate due to DEF system faults nearly as quickly or severely, and announced plans to modify software on all existing...
epaendingmphdefderates