Heartland Express, Inc. reported consolidated unaudited earnings results for the fourth quarter and twelve months ended December 31, 2012. For the quarter, the company reported operating revenue of $136,193,000 compared with $131,209,000 for the same period last year. Operating income was $24,708,000 compared with $26,865,000 for the same period last year. Interest income was $174,000 compared with $153,000 for the same period last year. Income before income taxes was $24,882,000 compared with $27,018,000 for the same period last year. Net income was $14,292,000 or $0.17 diluted per share compared with $17,121,000 or $0.20 diluted per share for the same period last year. Operating income for the three month period was negatively impacted by a $4.1 million decrease in gains on disposal of property and equipment.

For the full year, the company reported operating revenue of $545,745,000 compared with $528,623,000 for the same period last year. Operating income was $94,901,000 compared with $106,557,000 for the same period last year. Interest income was $674,000 compared with $773,000 for the same period last year. Income before income taxes was $95,575,000 compared with $107,330,000 for the same period last year. Net income was $61,541,000 or $0.0.71 diluted per share compared with $69,932,000 or $0.78 diluted per share for the same period last year. Operating income for the year was negatively impacted by a $17.0 million decrease in gains on disposal of property and equipment.