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A California group representing businesses has filed a federal lawsuit challenging the federal government’s greenhouse emissions regulations for medium- and heavy-duty trucks.

The truck driver shortage and related fleet capacity constraints are driving strong growth in domestic intermodal hauling as carriers and shippers try to ensure they have freight-moving options in the months ahead, industry experts said.

Beginning Jan. 1, all trucks with engine year 2006 and older will be banned from marine terminals at the ports of Los Angeles and Long Beach, port officials said.

Many large carriers operating in California face a Jan. 1 deadline to have SmartWay-approved fuel efficient aerodynamic technology equipment installed on 15% of their pre-2011 trailer fleet.

An index of the U.S. economy’s service sector declined slightly in October but still showed expansion, the Institute for Supply Management said Thursday.

Senate Republicans killed legislation backed by President Obama to spend $60 billion on building and repairing roads and other infrastructure.

The Federal Reserve Wednesday trimmed its economic outlook, while holding a key interest rate at the record low rate it’s been at since December 2008.

The Federal Motor Carrier Safety Administration has issued a revised proposal to streamline the agency’s registration process for motor carriers, brokers and freight forwarders — and eventually help the agency identify so-called “chameleon” operators.

Arizona has formally asked the federal government for permission to toll its 29-mile section of Interstate 15, but the governor of neighboring Utah and the trucking industry are pushing back against the proposal.