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FedEx Corp. said Tuesday it has set new measures aimed at modernizing the retirement plans for most of its employees, including enhancing its 401(k) plans.

Canadian transportation firm TransForce Income Fund said Monday it earned C$55.1 million or 64 cents a share in the fourth quarter, up from C$35.9 million or 47 cents a year earlier.

Gasoline prices jumped almost 13 cents a gallon nationwide in the past two weeks, as the price of crude oil rose, according to the latest Lundberg Survey of filling stations, released Sunday.

UNIVERSAL CITY, Calif. — An official with the Chicago Climate Exchange said the demand for cleaner engines and alternative fuels in the United States will increase as membership in its cap-and-trade emission trading system expands.

J.J. Keller Develops New Online Tools • ALK Announces Spring Update For CoPilot Live • FedEx Express Deploys Four Hybrids in Denver

Navistar International Corp. said Monday it is suspending production of a diesel engine it builds for Ford Motor Co. because Ford has stopped honoring contract terms.

Rack-and-pinion steering, which has become commonplace in passenger vehicles and light trucks, is now getting its first trial in heavy-duty trucks.

UNIVERSAL CITY, Calif. — The president of the Long Beach Harbor Commission said a licensing system would be “up and running within five years” at his port and the neighboring Port of Los Angeles to ensure all trucks entering the facilities meet strict emission standards.

Truck manufacturers and dealers said they are carrying out the most extensive training program ever to prepare technicians to service and repair the new 2007 engine technology, emphasizing the new diesel particulate filters.