After CSX Corp. raised rates for shipping specialty gas by 41% over three years, Diversified CPC International Inc. had to shutter a production line near Chicago.

Tire firm China Manufacturers Alliance said it has launched a new brand of commercial tires called Duraturn TBR.

A.P. Moeller-Maersk A/S raised its full-year profit forecast after the company’s container-shipping line, the world’s largest, said earnings are rising because of higher freight volumes and lower costs.

Import volume at U.S. container ports is expected to hit an all-time high in August as retailers rush to bring in holiday merchandise on concerns about West Coast longshoremen’s contract negotiations, according to the National Retail Federation.

Roadrunner Transportation Systems Inc. said it agreed to acquire the logistics company Active Aero Group from Aero's parent company, Platinum Equity for $115 million.

Insufficient motor carrier route planning, a failure by a pilot/escort to warn of potential hazards and inadequate evaluation of oversize load permit requests by state officials were the probable causes of an oversize truck strike that brought down the Interstate 5 Skagit River Bridge in Washington state, according to a final investigation report of the National Transportation Safety Board.

Intermodal rail volume for July rose 5.5% compared with the same time last year, the Association of American Railroads reported.

Expeditors International of Washington’s second-quarter profit dipped 1%, but revenue increased.

Intermodal volume in the second quarter rose 8.2%, an indication the industry is recovering from a harsh winter and a contracted economy, according to the Intermodal Association of North America.