Highway Patrol State Troopers with the Commercial Vehicle Enforcement Unit conducted three maximum enforcement details in Arizona on January 13–14, 2026. The operations focused on collision-causing hazardous violations at the McGuireville rest area, Vicksburg, and Casa Grande.
The details produced the following results:
- 65 commercial vehicle inspections
- 225 Driver/Vehicle Examination Report (DVER) violations
- 10 drivers placed out of service
- 15 vehicles placed out of service
- 2 commercial motor vehicle collisions investigated








