A series of commercial vehicle enforcement operations carried out across several U.S. states has led to at least 32 truck drivers and 45 commercial vehicles being placed out of service, highlighting the continued focus on road safety, regulatory compliance and fleet maintenance.
The coordinated inspections, conducted in Arizona, Colorado, Massachusetts, Missouri, Rhode Island, Texas and Wyoming, resulted in numerous citations, arrests and more than $16,000 in fines. Authorities targeted violations involving commercial driver licensing (CDL), brake systems, overweight vehicles, cargo securement, mechanical defects and driver qualifications.
Massachusetts and Rhode Island identify more than 200 violations
One of the largest enforcement efforts took place Thursday along Route 146 near the Massachusetts-Rhode Island border, where state police from both states deployed more than 27 federally certified inspectors during a 12-hour operation.
Using portable axle scales, performance-based brake testing equipment and hazardous materials inspections, officers completed 126 commercial vehicle inspections and recorded 212 federal and state violations.
As a result, 30 commercial vehicles and 20 drivers were placed out of service. Inspectors also screened or weighed 949 commercial vehicles and issued $16,079 in fines related to three overweight violations.
Authorities removed vehicles from service due to serious brake and mechanical defects, while drivers were sidelined for issues involving medical certification, CDL requirements and electronic logging device (ELD) compliance. Inspectors also uncovered hazardous materials violations and assisted with a criminal investigation involving a suspicious vehicle.
Arizona inspections uncover overweight trucks and licensing violations
In Arizona, law enforcement agencies inspected commercial vehicles on July 27 along U.S. Route 60 in Pinal County. The operation included 35 inspections that uncovered 64 violations.
Nine commercial vehicles and three drivers were placed out of service, while officers issued six citations. Of the 113 commercial vehicles checked during the operation, 26 were found to be overweight.
In a separate incident on July 25 in Graham County, a steer tire blowout caused a semi-truck to leave U.S. Route 70. Although no injuries were reported, a post-crash inspection revealed the driver did not possess a valid CDL or medical certificate. Investigators also found the truck lacked valid registration and that the carrier did not have operating authority. The driver received multiple citations and was placed out of service.
In Phoenix, state troopers stopped a commercial vehicle after noticing three of its four occupants were not wearing seat belts. Inspectors determined the driver lacked the required medical evaluation and discovered a missing trailer cotter pin, along with an incorrectly attached emergency breakaway cable. The driver was also placed out of service.
Colorado checkpoint removes drivers and trucks from service
A commercial vehicle checkpoint organized by the Douglas County Sheriff’s Office and the Colorado State Patrol took place Thursday on Chambers Road near Mainstreet.
Officers stopped 63 trucks, completed 32 full inspections and documented 50 violations.
The operation resulted in seven drivers and five commercial vehicles being placed out of service, while eight citations were issued.
Violations included six CDL-related offenses, four seat belt violations, two drug or alcohol violations and one case involving a suspended driver’s license. Authorities also served one proof-of-service document during the checkpoint.
Missouri deputy discovers trailer held together with rope
In Platte County, Missouri, a deputy stopped a Peterbilt tractor pulling an intermodal chassis on June 17 after noticing issues with the trailer.
Inspectors found that the trailer’s suspension system was improperly connected and was being held together with rope and bungee cords.
The driver received a citation, while the trailer was placed out of service until repairs could be completed on-site or the equipment was towed away. The sheriff’s office said the incident highlights the importance of thorough pre-trip inspections before operating commercial vehicles.
Texas removes unsafe car hauler from the road
In Gunter, Texas, police removed a car hauler from service on June 23 after it partially lost its load of vehicles, creating what authorities described as a serious hazard for other road users.
The Gunter Police Department requested assistance from the Collin County Sheriff’s Office Commercial Motor Vehicle Enforcement Unit. After inspecting the vehicle, officers determined it was unsafe to continue operating and placed it out of service. A towing company was called to remove the truck after the immediate roadway danger had been addressed.
Wyoming continues large-scale enforcement campaign
The Laramie County Sheriff’s Office carried out another phase of its “Truck Around and Find Out” initiative in late July, conducting approximately 120 traffic stops and issuing around 40 citations, according to Cowboy State Daily.
Sheriff Brian Kozak and Chief Deputy Chance Walkama said the operation led to the arrest of 10 individuals suspected of being unlawfully present in the United States, who were later transferred to Immigration and Customs Enforcement (ICE). The campaign also included enforcement targeting passenger vehicles operating near commercial trucks.
County officials said the initiative has resulted in 128 immigration-related arrests since it began in November 2025. However, authorities emphasized that the primary purpose of the operation remains improving traffic safety and commercial vehicle compliance rather than immigration enforcement.
