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Iteris Inc., which makes lane-departure warning systems for the trucking industry, said its fiscal fourth-quarter earnings fell from a year ago, but turned around a loss in the previous quarter.

The performance claims of engine oil manufacturers are being put to the test by fleets, engine makers and service centers who study the relative benefits and limitations of conventional, synthetic and semi-synthetic blends.

U.S. cars and light trucks will be required to carry labels comparing estimated five-year fuel costs with those of the average new vehicle, the Department of Transportation and Environmental Protection Agency said Wednesday.

Yokohama Tire Corp. named Yasushi Tanaka the company’s new president and CEO, effective June 29.

U.S. commodities regulators have filed a civil lawsuit against two oil traders in Australia and California and three American and international firms over oil market manipulation in 2008, the record-high year for crude prices, the New York Times reported Wednesday.

Durable goods orders slid 3.6% in April, the Commerce Department said Wednesday.

Transport Topics Online will be closed Monday for the Memorial Day holiday. Please check back on Tuesday, May 31, for the latest trucking and freight transportation news.

UPS Inc. has begun using biodiesel fuel blends at its Worldport hub in Louisville, Ky., the National Biodiesel Board said.