By: Tim O’friel
WASHINGTON| August 9, 2026.

The U.S. Department of Transportation is moving to formally codify English-language proficiency requirements for commercial truck drivers as federal regulators continue focusing on driver qualifications and CDL compliance.
The Federal Motor Carrier Safety Administration announced the action August 7.
Federal regulations already require commercial motor vehicle drivers to be able to read and speak English well enough to communicate with officials, understand questions and directions, make entries on reports and records, and understand highway traffic signs and signals.
What has changed is how the requirement is being enforced.
Drivers who fail to meet the English-language proficiency requirement can now be placed out of service during a roadside inspection. The current enforcement approach follows a change in federal policy that restored English-language proficiency as an out-of-service consideration.
The latest action would move the administration’s enforcement approach more firmly into federal regulation.
For drivers, the practical impact is straightforward. During a roadside inspection, a commercial driver should be prepared to communicate with an inspector in English and demonstrate an ability to understand relevant highway signs and instructions.
The action is also part of increased federal scrutiny of commercial driver qualifications and CDL compliance. Regulators have taken additional steps involving CDL training providers, licensing practices and other areas of commercial vehicle enforcement.
Motor carriers should make sure drivers understand the requirements before dispatching them.
The English-language requirement isn’t new. The consequences for failing to meet it are receiving much more attention.
TWOSU News will continue following the rulemaking and any changes affecting commercial drivers and motor carriers.
