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Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
OPERATING REVENUES:
Revenue, before fuel surcharge	$ 70,616	$ 74,798	$ 213,220	$ 217,097
Fuel surcharge	18,322	11,908	56,635	36,694
Total operating revenues	88,938	86,706	269,855	253,791
OPERATING EXPENSES AND COSTS:
Salaries, wages and benefits	30,276	27,776	88,490	81,746
Fuel expense	30,965	23,312	96,366	72,304
Rent and purchased transportation	5,869	15,241	16,680	37,563
Depreciation	8,071	6,957	24,745	19,999
Operating supplies and expenses	10,364	7,852	28,848	21,943
Operating taxes and licenses	1,189	1,293	3,712	3,614
Insurance and claims	3,113	3,219	9,826	9,652
Communications and utilities	555	686	1,905	2,055
Other	1,228	1,321	4,161	3,605
Loss (gain) on disposition of equipment	4	(472)	31	(501)
Total operating expenses and costs	91,634	87,185	274,764	251,980
OPERATING (LOSS) INCOME	(2,696)	(479)	(4,909)	1,811
NON-OPERATING INCOME	173	271	1,325	659
INTEREST EXPENSE	(375)	(591)	(1,357)	(1,698)
(LOSS) INCOME BEFORE INCOME TAXES	(2,898)	(799)	(4,941)	772
FEDERAL AND STATE INCOME TAX (BENEFIT) EXPENSE:
Current	0	(2,108)	0	57
Deferred	(1,194)	1,800	(1,951)	260
Total federal and state income tax (benefit) expense	(1,194)	(308)	(1,951)	317
NET (LOSS) INCOME	$ (1,704)	$ (491)	$ (2,990)	$ 455
(LOSS) INCOME PER COMMON SHARE:
Basic (in dollars per share)	$ (0.19)	$ (0.05)	$ (0.33)	$ 0.05
Diluted (in dollars per share)	$ (0.19)	$ (0.05)	$ (0.33)	$ 0.05
AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	8,941	9,415	9,142	9,415
Diluted (in shares)	8,941	9,415	9,142	9,419

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