Heavy-duty parts maker ArvinMeritor said Tuesday it will acquire Mascot Truck Parts, based in Ontario, Canada. Terms were not disclosed.

A storm with hurricane-force winds and torrential rainfall swept across the Pacific Northwest early last week, snarling transportation in Washington and Oregon and flooding a crucial freight-carrying highway.

Logistics and delivery firm Dynamex Inc. reported its fiscal first-quarter net income rose to $4 million or 39 cents a share, from $3.6 million or 34 cents a year earlier.

The Teamsters Canada Rail Conference, which represents 4,500 locomotive engineers and conductors, reached an agreement with rail line Canadian Pacific on a revised tentative five-year contract settlement, CP said.

Severe floods in the Pacific Northwest have closed a stretch of Interstate 5 until at least Thursday, news reports said.

Private-equity firm Fenway Partners said Tuesday it has acquired a majority interest in East Coast Warehouse & Distribution Corp. and related companies, including Safeway Trucking Corp.

Ultra Logistics has launched a new version of its software program that it said will offer greater flexibility to shippers managing their supply chains.

Southern California’s ports are about to begin a multibillion-dollar program that is being watched all over the world to repair, replace or clean up engines to reduce pollution, the New York Times reported Monday.