Highway inspections in California don’t just check the mechanical condition of the truck — they also evaluate the driver’s ability to communicate in English, a mandatory requirement set by the Federal Motor Carrier Safety Administration (FMCSA).

In recent months, several inspections carried out by the California Highway Patrol (CHP) have revealed a growing number of drivers who fail to understand basic instructions during roadside checks — a problem that can lead to serious consequences.

The importance of this rule became clear when the U.S. Department of Transportation (DOT) fined the state of California $40 million for failing to properly enforce the federal regulation requiring verification of commercial drivers’ English proficiency.

According to the federal report, state authorities failed to detect operators who didn’t meet the required language standards, compromising road safety and the validity of their CDL licenses.

By law, every driver must be able to read traffic signs, fill out reports, and respond verbally to officers. Failure to do so can result in fines, vehicle suspension, or even license revocation.

In response, the CHP and several driving schools are strengthening training programs focused on functional English for foreign drivers. On the road, communication saves lives — a single misunderstanding can cost more than just a ticket.