
The Federal Motor Carrier Safety Administration (FMCSA)’s main objective is to reduce violations involving large trucks and buses. To support this initiative, last year, Transportation Secretary Sean P. Duffy signed an executive order that made English proficiency for commercial drivers a top priority. While this requirement has long existed under 49 CFR §391.11(b)(2), recent enforcement since 2025 has shifted by emphasizing English proficiency as a safety-critical standard that will now be actively evaluated during roadside inspections. This
Federal regulations require interstate drivers to understand traffic signs, communicate effectively during inspections, and complete required documentation in English. This approach ensures English proficiency is a consistent focus during FMCSA roadside inspections.








