Transportation Secretary Sean Duffy announced on Friday that all commercial driver's license exams will now be administered exclusively in English, a sweeping crackdown on trucking safety standards that has already shuttered thousands of substandard driving schools across the country.
Speaking from the Department of Transportation headquarters in Washington, D.C., Duffy left no room for ambiguity.
"What we're doing is implementing a rule that will say there's one language in which you can take your test. It's English only."
The new policy arrives alongside a broader enforcement push that has taken 704 commercial drivers out of service and put states on notice: meet federal English proficiency standards, or watch your licensed drivers lose their credentials.
Federal Motor Carrier Safety Administrator Derek Barrs, who appeared alongside Duffy, said the move is aimed at strengthening oversight and ensuring drivers can read road signs and communicate with law enforcement. That shouldn't be a controversial standard for someone operating an 80,000-pound vehicle on American highways. And yet, until now, it effectively wasn't one.
Duffy singled out California, where aspiring commercial drivers could take the skills test, the proficiency test, and the written exam in 20 different languages. Twenty. A state that regulates everything from gas stoves to plastic straws apparently drew the line at requiring truckers to read a stop sign in the language it's written in.
"You take the test in English. You can't speak English, you can't read English, you're not going to do well on the test."
Fox Business reports that the DOT also plans to ask states to disqualify drivers who fail to meet federal English proficiency standards going forward, a move that shifts enforcement pressure directly onto state licensing agencies that have been content to look the other way.
The English-only exam requirement is only one piece of a larger enforcement operation. Federal officials recently conducted more than 8,200 inspections under what the DOT calls Operation SafeDRIVE. The results were damning:
Duffy described many of those schools as "CDL mills," operations that lacked proper curriculum or training and existed primarily to churn out credentialed drivers regardless of competence. He accused former Transportation Secretary Pete Buttigieg of failing to enforce rigorous standards for certifying these schools, allowing an entire shadow industry to flourish under lax oversight during the Biden administration.
Seven thousand schools. Not seven. Not seventy. Seven thousand operations so deficient that federal regulators closed them once someone actually bothered to look.
The policy shift didn't emerge from a bureaucratic vacuum. It follows a string of fatal crashes involving commercial drivers who should never have been behind the wheel.
Bekzhan Beishekeev, a truck driver from Kazakhstan who entered the U.S. in 2023 using the CBP One app, was issued a CDL in Pennsylvania. Earlier this month, he allegedly killed four people in a crash in Indiana.
Last August, Harjinder Singh, who was issued a CDL in California, allegedly made an illegal U-turn, jackknifed his truck, and caused a crash that killed three people. He was charged with three counts of vehicular homicide.
Singh Sukhdeep, an illegal immigrant from India, is accused of killing an Indiana man in a February 2026 crash.
Seven dead across just two of those incidents. Real people, with families, who had every right to expect that the truck barreling toward them on the interstate was operated by someone who could read the road signs along the way.
The predictable criticism will frame this as nativist or exclusionary. It is neither. English is the language of American road signs, shipping manifests, hazmat placards, weigh station instructions, and law enforcement commands. Requiring that someone who operates a vehicle capable of leveling a house be able to read and communicate in that language isn't a cultural litmus test. It's a minimum safety threshold.
Every other heavily regulated profession in America requires demonstrated competence in the operating language of the field. Pilots must demonstrate English proficiency under international aviation standards. No one calls that xenophobic. The question isn't why the DOT is implementing this rule now. The question is why it wasn't the standard all along.
"We should expect that we should be safe, and that those who drive those 80,000-pound big rigs that they're well-trained, they are well qualified and they're going to be safe."
Duffy is right. And the fact that this expectation requires a formal policy announcement in 2026 tells you everything about the enforcement vacuum that preceded it.
The DOT's next move will test whether states comply or resist. Blue states that have built entire regulatory ecosystems around multilingual accommodation may balk at the English-only requirement, particularly California. The federal leverage is clear: meet the standard, or your state-issued CDLs face disqualification at the federal level.
That's not a request. It's an ultimatum with teeth.
For years, the commercial trucking pipeline operated on the honor system, with states setting their own standards, schools operating with minimal oversight, and drivers hitting the road with credentials that measured nothing. The bodies piled up while the bureaucracy shrugged.
Someone finally decided that was unacceptable. Four families in Indiana could have used that decision sooner.