Last year, Transportation Secretary Sean P. Duffy signed an executive order that made English proficiency for commercial drivers a top priority in U.S. trucking. 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.
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.
Inspections gauge whether drivers can safely operate in real-world conditions. Drivers may need to discuss their load, answer questions, or interpret signage to demonstrate English proficiency. Failure to meet requirements can lead to out-of-service status, causing downtime, fines, and lost revenue.
Following the federal reaffirmation of English proficiency as an active compliance priority, industry legal and regulatory analysis indicates that this shift has increased visibility of communication-related violations during roadside inspections.
Out-of-service Violations
Federal Motor Carrier Safety Administration (FMCSA) retains the authority to place drivers out of service when violations are identified during roadside inspections, including when communication barriers prevent safe compliance with inspection requirements. Out-of-service determinations are governed by the Commercial Vehicle Safety Alliance (CVSA) inspection criteria and adopted enforcement protocols.
To address this risk, fleets should ensure drivers can effectively communicate during inspections. This may involve investing in English proficiency assessments, providing targeted training, and establishing clear operational protocols that support compliance. By preparing drivers to pass real-world inspection scenarios, fleets can minimize service disruptions, potential penalties, and scheduling impacts.
In addition, this order may impact risk and insurance frameworks. Driver qualification, including communication, is increasingly assessed post-incident to verify compliance with federal safety standards.
Benefits of Implementing Language Proficiency Assessments
Since English proficiency receives closer scrutiny during roadside inspections, fleets benefit from language proficiency assessments to verify compliance with greater consistency and confidence. Industry-recognized, research-based assessments and credentialing frameworks such as ACTFL language proficiency assessments, provide a valid and reliable way to officially measure and document English communication skills, helping fleets demonstrate that driver qualifications are supported by objective evidence.
When fleet leadership implements language proficiency assessment processes before hiring and throughout driver qualification, they can confirm whether drivers have the skills required for inspections, documentation, and day-to-day operations.
This supports better hiring decisions, reduces inspection-related disruptions, and helps establish defensible, compliance-focused hiring and qualification processes. Because English proficiency remains a federal requirement, fleets that adopt valid, reliable, and officially documented assessment and credentialing practices are better positioned to verify compliance and reduce operational and financial risk. Aligning driver qualification with current enforcement expectations strengthens audit readiness, supports defensible compliance records, and reinforces a proactive approach to safety and workforce standards.
Moving Forward
To learn more about developing a scalable language assessment strategy for your fleet, including driver qualification support, communication readiness evaluation, and compliance-focused implementation guidance, contact our team to discuss how ACTFL language proficiency assessment solutions can support your compliance and operational objectives.




