Marten Transport Ltd. announced unaudited consolidated earnings results for the fourth quarter and full year ended December 31, 2013. For the quarter, the company reported operating revenue of $166,224,000 against $166,412,000 a year ago. Operating income was $12,683,000 against $13,211,000 a year ago. Income before income taxes was $12,777,000 against $13,219,000 a year ago. Net income was $7,301,000 or $0.22 per basic and diluted share against $7,719,000 or $0.23 per basic and diluted share a year ago. Net cash provided by operating activities was $23,338,000 against $22,750,000 a year ago.

For the year, the company reported operating revenue of $659,214,000 against $638,456,000 a year ago. Operating income was $51,995,000 against $45,853,000 a year ago. Income before income taxes was $52,387,000 against $45,901,000 a year ago. Net income was $30,147,000 or $0.90 per diluted share against $27,267,000 or $0.82 per diluted and basic share a year ago. Net cash provided by operating activities was $89,187,000 against $85,539,000 a year ago.