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The Commodity Futures Trading Commission should create position limits on energy contracts across all trading platforms to protect the trucking industry from excessive speculation in oil futures, a representative of American Trucking Associations testified at recent CFTC hearings.

Manufacturer ArvinMeritor Inc. said it lost $162 million in the April-to-June quarter, while also announcing last week it has found a buyer for its light-vehicle wheels business and has stepped up its marketing effort for truck disc and drum brakes ahead of the government’s new truck stopping-distance rule.

Maersk Line’s chassis rental fee went into effect at the Port of New York and New Jersey on Aug. 3, and although there were not any freight disruptions, the head of a trade group for drayage haulers said that the rollout could have gone smoother.

Faced with capacity and maintenance limitations and inadequate revenues, states are taking advantage of newer bonding and federally guaranteed loan programs to help underwrite transportation costs, according to a new report.

The selective catalytic reduction process that most engine manufacturers will use to comply with 2010 federal diesel emission standards could emit toxic byproducts, the California Air Resources Board’s top researcher wrote in a recent letter filed in federal court by Navistar Inc.

WASHINGTON — Transportation Secretary Ray LaHood an-nounced last week he will take steps to try to further curb distracting driving activities such as text messaging or using a cell phone or a Global Positioning System device.

The U.S. economy’s service sector showed a downturn in activity last month, the Institute for Supply Management said Wednesday.

Evergreen Transportation has filed for Chapter 11 bankruptcy protection, the truckload carrier said in a statement on its Web site.

Transportation software firm Xata Corp. said Wednesday it lost $62,000, or 1 cent per share, in its fiscal third quarter, compared with a loss of $712,000, or 8 cents, a year ago.