A semi-truck ran off an overpass on I-40 Feb. 1, highlighting concerns about commercial trucking safety in Arizona.

EPA Admin Lee Zeldin has submitted waivers granted to California for its Advanced Clean Trucks (ACT) and Omnibus NOx rules ...

Ted Scott is one of 112 finalists out of 22,000 front-line employees who will compete next week in Republic Services' ROAD-EO ...

At this stage in the race, you could start to taste victory, in the Daytona 500, you want to see the checkered flag and ...