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
Revenues:
New and used commercial vehicle sales	$ 487,324	$ 248,324	$ 1,231,439	$ 620,237
Parts and service	182,585	136,095	498,532	356,452
Lease and rental	21,436	18,254	60,984	48,541
Finance and insurance	2,902	2,182	7,614	5,714
Other	2,198	986	5,962	4,024
Total revenue	696,445	405,841	1,804,531	1,034,968
Cost of products sold:
New and used commercial vehicle sales	452,919	228,864	1,147,987	570,027
Parts and service	111,849	83,190	304,014	218,041
Lease and rental	17,889	15,590	50,842	41,461
Total cost of products sold	582,657	327,644	1,502,843	829,529
Gross profit	113,788	78,197	301,688	205,439
Selling, general and administrative	79,714	60,392	224,715	165,677
Depreciation and amortization	5,771	4,068	14,492	11,291
Gain (loss) on sale of assets	25	(5)	457	(9)
Operating income	28,328	13,732	62,938	28,462
Interest expense, net	1,894	1,357	4,694	4,051
Income from continuing operations before taxes	26,434	12,375	58,244	24,411
Provision for income taxes	10,389	4,344	22,414	9,042
Income from continuing operations	16,045	8,031	35,830	15,369
Income from discontinued operations, net of tax		6,128		6,715
Net income	$ 16,045	$ 14,159	$ 35,830	$ 22,084
Earnings per common share - Basic:
Income from continuing operations	$ 0.42	$ 0.22	$ 0.95	$ 0.41
Net income	$ 0.42	$ 0.38	$ 0.95	$ 0.59
Earnings per common share - Diluted:
Income from continuing operations	$ 0.41	$ 0.21	$ 0.92	$ 0.40
Net income	$ 0.41	$ 0.37	$ 0.92	$ 0.58
Weighted average shares outstanding:
Basic	37,932	37,350	37,796	37,271
Diluted	38,959	38,198	38,955	38,087