Exhibit 99.1

QUARTERLY FINANCIAL INFORMATION BY SEGMENT (UNAUDITED)(a)

FOR THE TWO YEAR PERIOD ENDED DECEMBER 31, 2013

(Amounts in thousands)

	Three Months Ended																								Years Ended December 31,
	3/31/2012			6/30/2012			9/30/2012			12/31/2012			3/31/2013			6/30/2013			9/30/2013			12/31/2013			2012			2013
Operating revenue:
Truckload	$	551,247			575,193			564,802			591,100			559,595			588,724			579,494			585,222		$	2,282,342			2,313,035
Dedicated		171,539			181,873			182,843			188,150			179,226			182,651			184,550			192,502			724,405			738,929
Central Refrigerated		101,389			103,772			104,042			106,530			106,402			111,238			115,339			119,552			415,733			452,531
Intermodal		73,647			86,145			91,745			103,957			83,264			90,994			96,478			105,339			355,494			376,075
Subtotal		897,822			946,983			943,432			989,737			928,487			973,607			975,861			1,002,615			3,777,974			3,880,570
Nonreportable segments (b)		66,908			62,341			65,123			74,450			72,057			71,915			63,982			79,899			268,821			287,853
Intersegment eliminations		(20,912	)		(17,241	)		(15,931	)		(16,627	)		(18,936	)		(16,451	)		(7,716	)		(7,125	)		(70,710	)		(50,228	)
Consolidated operating revenue	$	943,818			992,083			992,624			1,047,560			981,608			1,029,071			1,032,127			1,075,389		$	3,976,085			4,118,195
Operating income (loss):
Truckload	$	46,554			67,994			53,818			77,639			42,403			64,614			58,053			60,893		$	246,005			225,963
Dedicated		14,507			18,515			17,082			23,922			18,954			24,263			20,508			19,795			74,026			83,520
Central Refrigerated		3,710			6,445			4,516			6,663			4,721			5,660			3,422			3,879			21,334			17,682
Intermodal (c)		(3,806	)		141			(2,238	)		(583	)		(1,604	)		788			1,531			4,904			(6,486	)		5,619
Subtotal		60,965			93,095			73,178			107,641			64,474			95,325			83,514			89,471			334,879			332,784
Nonreportable segments (b)		2,608			1,954			4,012			8,363			5,244			4,941			906			13,084			16,937			24,175
Consolidated operating income	$	63,573			95,049			77,190			116,004			69,718			100,266			84,420			102,555		$	351,816			356,959
Operating Ratio
Truckload		91.6	%		88.2	%		90.5	%		86.9	%		92.4	%		89.0	%		90.0	%		89.6	%		89.2	%		90.2	%
Dedicated		91.5	%		89.8	%		90.7	%		87.3	%		89.4	%		86.7	%		88.9	%		89.7	%		89.8	%		88.7	%
Central Refrigerated		96.3	%		93.8	%		95.7	%		93.7	%		95.6	%		94.9	%		97.0	%		96.8	%		94.9	%		96.1	%
Intermodal (c)		105.2	%		99.8	%		102.4	%		100.6	%		101.9	%		99.1	%		98.4	%		95.3	%		101.8	%		98.5	%
Adjusted Operating Ratio (d):
Truckload		89.3	%		84.9	%		88.0	%		83.3	%		90.4	%		86.2	%		87.4	%		87.0	%		86.3	%		87.7	%
Dedicated		89.7	%		87.4	%		88.6	%		84.3	%		86.9	%		83.7	%		86.3	%		87.4	%		87.5	%		86.1	%
Central Refrigerated		95.2	%		91.8	%		94.4	%		91.9	%		94.2	%		93.5	%		96.3	%		96.0	%		93.3	%		95.1	%
Intermodal (c)		106.5	%		99.8	%		103.1	%		100.7	%		102.5	%		98.9	%		98.0	%		94.2	%		102.3	%		98.1	%

(a) In the first quarter of 2014, we reorganized out reportable segments to reflect our revised reporting structure of our lines of businesses following the integration of Central Refrigerated. In association with the organizational reorganization, the operations of Central Refrigerated’s Trailer on Flat Car (“TOFC”) business will be reported within our Intermodal segment and the operations of Central Refrigerated’s logistic business, third party leasing and other services provided to owner-operators will be reported within our other non-reportable segment. All prior period historical results related to the above noted segment reorganization have been retrospectively recast.

(b) Our nonreportable segments are comprised of our freight brokerage and logistics management services, IEL, insurance and shop activities.

(c) During 2012, our Intermodal reportable segment incurred an increase in its insurance and claims expense primarily related to one claim associated with a drayage accident, which increased the Intermodal Operating Ratio and Adjusted Operating Ratio by approximately 420 basis points and 530 basis points, respectively, for the three months ended March 31, 2012, 760 basis points and 970 basis points, respectively, for the three months ended September 30, 2012 and 280 basis points and 360 basis points, respectively, for the year ended December 31, 2012.

(d) See our reconciliation of Adjusted Operating Ratio by Segment at the schedule titled “Adjusted Operating Income and Operating Ratio Reconciliation by Segment”.