
FMCSA English Language Proficiency Is Now an Out-of-Service Trigger: A Compliance Guide for Small Fleets
Since June 2025, failing the FMCSA English proficiency requirement (49 CFR § 391.11(b)(2)) places a commercial driver out of service — over 12,000 violations in six months, made mandatory by federal law in February 2026. Here is how the two-step roadside test works, what an OOS order costs a small fleet, and how to document ELP compliance in the driver qualification file.










