The English proficiency rule for truck drivers

U.S. rules require commercial drivers to read and speak English well enough to do the job safely. Here is what the rule says, how it is checked, and how to prepare.

What the rule says

The requirement is in the Federal Motor Carrier Safety Regulations, 49 CFR 391.11(b)(2). The official English text says a driver must be able to:

read and speak the English language sufficiently to converse with the general public, to understand highway traffic signs and signals in the English language, to respond to official inquiries, and to make entries on reports and records.

Read the official text on eCFR

How it is checked

Since June 25, 2025, U.S. inspectors have placed drivers who do not meet the requirement out of service; drivers whose whole trip stays inside the U.S.–Mexico border commercial zones are cited instead. Under FMCSA's current roadside policy (April 16, 2026), the check has two steps: an interview in English — about your trip, your cargo and your documents — and a test where you identify common highway signs and explain what they mean.

Read FMCSA's current roadside policy (MC-SEE-2026-0002, April 16, 2026). Enforcement practice can change.

In August 2026, FMCSA proposed writing this out-of-service rule into the regulations (comment deadline: October 9, 2026).

How to prepare

Inspection English · Emergency phrasebook

Practice these conversations

Road English teaches the English for inspections, weigh stations, dispatch and more, with audio, in 8 languages. There is a free sample.

Sample Lesson

Important

Road English is an independent training course. It is not affiliated with, endorsed by, or sponsored by FMCSA, the U.S. Department of Transportation, CVSA, or any government agency.

This page is general information, not legal advice, and it does not guarantee any inspection outcome. Always confirm current requirements with FMCSA and your carrier.