English proficiency: FMCSA wants the out-of-service rule in writing

Posted October 6, 2026

Federal rules have long required CMV drivers to read and speak English well enough to talk with the public, understand road signs, answer an officer’s questions and fill out reports (49 CFR 391.11(b)(2)). What changed in 2025 is enforcement: roadside inspectors started placing drivers who fail that standard out of service again.

The new proposal. On August 10, 2026, FMCSA published a proposed rule (docket FMCSA-2026-0826) to write that out-of-service consequence directly into federal regulations, instead of relying on the inspection criteria set by the Commercial Vehicle Safety Alliance. The comment period closed on October 9, 2026.

What it means in practice:

• A driver who cannot handle an inspection in English can be taken off the road on the spot, and the load sits until another driver arrives.
• Drivers who only operate inside the U.S.–Mexico border commercial zone are treated differently under the proposal.
• The carrier is responsible for hiring qualified drivers, so this belongs in the hiring process, not the roadside.

For small carriers: make English part of your driver interview and road test, and note it in the driver qualification file.

What comes next: FMCSA reviews the comments before it can issue a final rule. You can follow the docket, FMCSA-2026-0826, on Regulations.gov. We will post an update when the final rule comes out.

Plain-English summary for general information, not legal advice. Check the source before acting.