FLAGSTAFF, Ariz. - A commercial motor vehicle driver faces severe felony criminal charges and driving under the influence (DUI) offenses after an early morning rollover collision along Interstate 40 east of Flagstaff caused an estimated $500,000 in property damage.
According to the Arizona Department of Public Safety (AZDPS), Highway Patrol troopers responded during the early hours of Sunday, October 18, 2026, to a reported crash involving a commercial car hauler on I-40 East.
Upon contacting the commercial driver at the scene, troopers observed multiple signs of physical impairment. Officials attempted to administer field sobriety tests, but the process was halted when the driver failed to follow instructions. A subsequent breath test revealed a blood alcohol content (BAC) of 0.168 more than double the standard legal limit for non commercial motorists and significantly over the strict 0.04 BAC limit mandated for commercial motor vehicle operators.
Crash Investigation & Extent of Damage
Despite clear weather and road conditions, the driver claimed to investigating troopers that the car hauler had "slipped," leading to the rollover. The driver also disclosed to troopers that this was the second time he had crashed a commercial truck while operating under the influence.
AZDPS reported the following operational impacts and damages resulting from the crash:
- Estimated Financial Damage: Approximately $500,000 across 12 separate victims.
- Cargo & Equipment Destruction: All nine vehicles being transported on the car hauler sustained damage.
- Infrastructure Damage: Over 200 feet of Arizona Department of Transportation (ADOT) guardrail was torn up during the rollover.
- Legal Charges: The commercial driver was arrested at the scene for DUI, and charges for felony criminal damage have been formally submitted to prosecutors.
Regulatory Reminder for Commercial Motor Carriers
Following the incident, AZDPS issued a stern compliance reminder regarding the responsibilities of commercial drivers who operate heavy transport vehicles:
Driving impaired is never worth the risk. Commercial drivers are responsible for thousands of pounds of equipment, valuable cargo, and the lives of everyone sharing the roadway. If you’ve been drinking, don’t drive. Plan ahead, use a designated driver, call a ride, or stay where you are. One bad decision can cause devastating consequences and change lives forever.
