The English-proficiency crackdown is about to stop being a policy memo and start being federal regulation. On Monday, August 10, FMCSA publishes a proposed rule — 'English Language Proficiency; Out of Service Criteria' — that would write directly into the safety regulations what roadside inspectors have already been doing for over a year: parking drivers who can't demonstrate they read and speak English well enough to answer questions, understand road signs and fill out reports.
The requirement itself is nothing new — it has sat in 49 CFR 391.11(b)(2) for decades. What changed is enforcement. After a 2025 executive order, CVSA restored English proficiency as an out-of-service violation and inspectors resumed enforcement on June 25, 2025. Since then, drivers have been going out of service at a pace of roughly 2,000 a month by trade-press counts. But that enforcement has rested on policy memos and inspection bulletins — the kind of guidance a future administration could quietly withdraw. Codifying it in the CFR makes it much harder to undo.
The border-zone fine print
The proposal carries one carve-out, and it's where most of the arithmetic lives. Drivers cited for an English violation inside the U.S.-Mexico border commercial zones — the commercial corridors around ports of entry, including El Paso and the Cameron, Hidalgo, Starr and Willacy county zones in Texas — get the violation on their record but stay on the road, as long as their current trip keeps them inside the zone. If the bills of lading, dispatch records or the driver's own statements show the trip continues deeper into the U.S., the exemption evaporates and the driver goes out of service on the spot.
FMCSA's own math
The agency analyzed 41,563 English-proficiency violations written inside border commercial zones between June 2025 and March 2026. Projected over a full year, that's about 56,575 zone violations — and FMCSA estimates 16% of those drivers, roughly 9,052 a year, would be placed out of service under the proposed rule because their trips extend beyond the zones. The agency pegs the added cost to motor carriers at about $14.4 million a year.
What happens next
Key dates
August 10, 2026 — proposed rule publishes in the Federal Register (docket FMCSA-2026-0826)
60-day public comment window follows publication — carriers and drivers can file at regulations.gov
The rule tracks CVSA's April 2026 revision of its out-of-service criteria, which narrowed the border-zone exception the same way
FMCSA is explicitly asking for comment on whether its cargo-origin-and-destination method over- or undercounts the drivers who would be parked — so the 9,000 figure itself is one of the things on the table. Industry reaction to the broader crackdown has split along a familiar seam: safety groups and OOIDA have backed tougher enforcement, while others have pressed the agency to define the standard it expects. As Texas Trucking Association president John Esparza put it when enforcement first ramped up: 'What is proficiency? Define it for us so that we can train to it.'
What it means for drivers
If you run anywhere beyond the border commercial zones, there is no gray area left: an English-proficiency violation at roadside means your truck stops there. Carriers hiring in border markets should check whether a driver's lanes ever leave the zone — that single fact now decides whether a citation is paperwork or a parked load.
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