A timeline of landmark emission changes for U.S. heavy-duty trucks and engines since 2000. 

In 2022, American Trucking Associations' Management Conference & Exhibition returns to the San Diego Convention Center Oct. 22-25, the same venue where the event was held in both 2019 and 2014.

A look at the finalists and champions of each award category for the 2022 National Truck Driving & Step Van Driving Championships from Indianapolis. More photos from the competition here and the state championships here.

Images from the 2022 National Truck Driving & Step Van Driving Championships in Indianapolis Aug. 16-19, 2022, at the Indiana Convention Center.

Photos from state truck driving championships leading up to the 2022 National Truck Driving and Step Van Driving Championships.

Photos from American Trucking Associations' 2022 Technology & Maintenance Council annual meeting in Orlando, Fla., March 7-10, 2022.

Photos: The 2021 Capitol Christmas Tree began its journey in California on Oct. 23, in the Mad River Ranger District of the Six Rivers National Forest. It was driven cross-country by the official designated tour carrier, System Transport, a division of Trans-System Inc. and arrived in Washington, D.C., on Nov. 19.

Photos from American Trucking Associations' 2021 Management Conference & Exhibition at the Music City Center in Nashville, Tenn.

Scenes from American Trucking Associations' 2021 Technology & Maintenance Council Fall Meeting & Transportation Technology Exhibition at the Huntington Convention Center in Cleveland, Sept. 12-15, 2021.

Trucking Moves America Forward recognized eight industry professionals as Black History Month Leaders. They personify excellence in trucking and are being featured for their contributions to the industry.