Amazon.com Inc. violated federal labor law by unilaterally changing policies and terminating union supporters at its sole unionized warehouse, U.S. labor board prosecutors allege.

Truck tonnage in April fell on both an annual and month-to-month basis as freight activity remains slow, American Trucking Associations said May 23.

The slump in container volumes at ports on the East and West coasts continued in April as some of the largest facilities saw year-over-year double-digit drops.

Like many UPS customers, Jessica Ray relies on deliveries of dog food and just about everything else for her home. Contentious labor negotiations at UPS could disrupt that comfort zone.

Schneider National has opened a new facility aimed at spurring innovation in the transportation sector, the company announced May 17.

Roadrunner improved transit times across 149 major lanes as part of an ongoing initiative to improve speed across its network, the company announced May 17.

Investigators looking into the collapse of a Pittsburgh bridge want transportation officials nationwide to examine more than 10,000 other bridges with similar construction.

The trucking industry stumbled through the first quarter amid a slowing economy and high inventories, according to experts.

Transportation leaders from government and industry are closely watching labor negotiations, including pending contracts with workers from both UPS Inc. and Yellow Corp.

Logistics company C.H. Robinson is cutting another 300 employees, the second round of layoffs in seven months.