Federal authorities said they arrested more than 230 undocumented immigrants, including more than 40 holders of commercial driver’s licenses (CDL), during a coordinated 72-hour enforcement operation in 15 states. The move is a sign of a growing federal focus on immigration compliance and public safety in the trucking industry.

The enforcement campaign, Operation Guardian, was Oct. 26 through 28. The operation was conducted by U.S. Immigration and Customs Enforcement (ICE) in coordination with state and local law enforcement agencies, according to the Department of Homeland Security (DHS).

The operation targeted individuals DHS described as undocumented immigrants with unauthorized commercial drivers’ licenses, as well as other individuals the agency identified as potential public safety threats associated with the trucking industry.

Enforcement activities in 15 states

Authorities coordinated operations in Alabama, Arkansas, Florida, Georgia, Indiana, Iowa, Louisiana, Mississippi, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Tennessee and Texas.

DHS Secretary Markwayne Mullin announced the results Monday at a news conference at the headquarters of Melton Truck Lines in Tulsa, Okla.

The department did not provide a detailed breakdown state by state, but did release the overall arrest numbers. More than 40 CDL holders were detained, but their locations were not revealed.

However, some important operational details are not disclosed. DHS did not say which states issued the licenses, how many commercial vehicles were inspected or how many of the detained CDL holders were behind the wheels of trucks at the time of their custody.

Federal crackdown on commercial drivers expands

Operation Guardian is the latest of a series of enforcement efforts that are becoming more visible against trucking operations and commercial driver compliance.

Recent enforcement blitzes took place in Arkansas, Arizona, California, Kentucky and North Dakota. Such operations have uncovered a number of safety and regulatory violations, adding to the pressure on the sector.

The latest campaign also follows Operation Guardrail, a separate nationwide ICE effort launched Sept. 25. The idea is to find commercial vehicles that operate outside of U.S. laws.

ICE arrested 303 people under Operation Guardrail as of Oct. 29, according to DHS.

The department also reported substantial commercial driver’s license enforcement activity across the country over a longer period. ICE arrested 4,795 people with CDL-related offenses between Jan. 20, 2025 and Oct. 28, 2026, including 1,233 CDL holders.

Questions of licensing violations remain

The numbers show federal enforcement activity, but DHS did not clarify whether the arrests made in Operation Guardian are included in its cumulative statistics.

The department would not say if any of those arrested in the latest operation are being charged with licensing fraud or other crimes related to commercial drivers’ licenses.

There has been no breakdown of how many of the detained drivers had obtained commercial licenses through fraudulent applications or were otherwise legally barred from holding them.

There are important questions about what the alleged licensing violations were and what led to the arrests, without details.

Why it’s important:

Operation Guardian shows federal and state officials working together more closely to check the immigration status and qualifications of commercial drivers. If enforcement like this keeps up, trucking companies should expect closer looks at how they document their drivers, how their fleets stay compliant, and how CDLs get issued in the first place.

The arrests matter, sure. But what stands out more is the bigger push behind them: more oversight and tighter workforce checks in an industry where who’s behind the wheel, and whether they’re actually qualified, is still a major worry for road safety.