Company	Drivers	PowerUnits
UPS/United Parcel Service	102000	98908
FedEx Corp.	125497	52287
YRC Worldwide	24335	15602
Con-way Inc.	17328	12533
Swift Transportation	16600	15900
Schneider National Carriers	13400	11780
J.B.Hunt Transport 	10000	10512
TransForce Inc.	12944	11390
Landstar System	8371	8371
Werner Enterprises	9423	7200
U.S. Xpress Enterprises	8721	7500
Estes Express Lines	6894	6655
Old Dominion Freight Line	6860	6128
UniGroup Inc	6491	10243
Arkansas Best Corp	7245	5047
CRST International	6737	4359
Greatwide Logistics Services	5243	5311
C.R. England	6016	4331
Ryder Supply Chain Solutions	4940	3709
Prime Inc.	5304	4886
Kenan Advantage Group N.	5538	4433
Crete Carrier	5068	5029
Sirva Inc. Moving Services	3904	3923
Saia Inc Johns	4376	3716
Averitt Express	4609	3888
Knight Transportation	4548	4133
R+L Carriers	4524	4515
Southeastern Freight Lines	4104	3723
Ruan Transportation Management Systems	4116	3405
Ceva Logistics North America 	3064	2430
Covenant Transportation Group 	4443	3118
UTSI/Universal Truckload Services 	3118	3118
DHL Americas	3385	2502
Vitran Corp.	3067	2607
Celadon Group	3215	3225
Penske Logistics	2700	2510
Quality Distribution	2741	2940
Atlas Van Lines	2766	3697
Heartland Express Inc. of Iowa	2886	2886
Roadrunner Transportation Systems	2500	2320
NFI Industries	2460	1938
USA Truck Inc.	2649	2368
Stevens Transport 	2870	2112
Trimac Transportation	2749	1917
Marten Transport 	2181	2281
AAA Cooper Transportation	2372	2195
Anderson Trucking Service 	2112	2100
TMC Transportation/Annett Holdings	2474	2440
Comcar Industries 	2388	2310
Western Express	2300	2300
Dart Transit	2225	2227
United Vision Logistics Holding Corp	2244	2360
Acme Truck Line	2722	2722
Mercer Transportation	2347	2074
Allied Systems Holdings	2000	2295
Comtrak Logistics	2135	2153
Pat Salmon & Sons	2644	2112
Bennett International Group	2583	2588
Central Refrigerated Service 	2113	1799
P.A.M. Transportation Services	2375	1750
Forward Air Corp TFAF 	1922	1607
Gordon Trucking	1983	1933
Transport Corp. of America 	1835	1870
Roehl Transport	2047	1919
Shevell Group of Companies/NEMF	1648	1552
Interstate Distributor 	1779	1655
FFE Transportation Services	1705	1390
Central Transport International	2125	1671
Pacer International	1759	843
Jack Cooper Transport 	1300	1600
FirstFleet	1850	1490
KLLM Transport Services 	1463	1550
Evans Network of Companies	1663	1663
Cardinal Logistics Management	1552	1566
Pitt Ohio Express 	1686	1271
Cowan Systems	1590	1344
Bison Transport	1536	1095
Dayton Freight Lines	1393	1220
MVT Services/Mesilla Valley Transportation	1420	1175
RoadLink	1318	1318
Challenger Group of Companies	1660	1310
3PD Inc.	2100	1517
U.S. Industries	1616	1618
JHT Holdings	1497	1247
Trans X Ltd.	1603	1285
Groupe Robert	1250	1200
Lynden Companies	1088	780
TransAm Trucking	1182	1115
Hogan Transports	1373	1250
Maverick USA	1224	1198
Gardner Trucking	1175	1250
Cassens Transport	1231	1073
Super Service Holdings	1303	1275
Paschall Truck Lines	1150	1118
New Century Transportation	1030	1002
Central Freight Lines 	1010	1325
Epes Carriers	1152	1087
Bridge Terminal Transport	1234	1234
Mr. Burr's Inc.	1016	1304
Kaplan Trucking/Horizon Freight System	1267	1237
Quality Drive-Away	1529	1295
John Christner Trucking	862	909
Premier Transportation	1104	1083
United Road Services	900	900
Groendyke Transport 	925	1014
Waggoners Trucking	849	1101
Superior Bulk Logistics	915	980
Brown Integrated Logistics	1053	1008
A. Duie Pyle	931	807
Boyd Bros. Transportation	958	1014
Watkins Associated Industries	954	884
The Dana Companies	1288	846
Melton Truck Lines	890	911
B&W Interstate	986	901
McCoy Group Transportation Division	850	897
May Trucking	918	886
Towne Air	1117	888
Trans-System	850	850
PGT Trucking	875	920
SLH Transport	875	700
Black Horse Carriers 	1105	768
Transport Investments	782	752
Stan Koch & Sons Trucking	759	726
Day & Ross Transportation Group 	819	829
Enterprise Transportation	855	689
Tango Transport	816	786
A&R Logistics	714	714
Navajo Express	760	683
Trans Wood Carriers 	850	800
Millis Transfer	808	823
Coleman World Group 	770	880
Estenson Logistics 	951	735
JBS Carriers	810	795
Watkins & Shepard Trucking 	765	775
Venezia Inc	727	793
Western Dairy Transport 	578	888
Falcon Transport 	811	859
Wheaton Van Lines 	1067	1497
Carter Express	745	712
Lone Star Transportation	616	612
Wilson Trucking	766	790
Ozark Motor Lines 	718	742
National Carriers 	668	682
National Retail Systems 	791	744
The Dependable Companies 	604	604
Star Transport	825	805
P&S Transportation	565	825
Eagle Express Lines	904	663
Martin Transportation Systems 	849	673
Tankstar USA	718	700
Rush Trucking	750	700
LinkAmerica	650	650
Ward Transport & Logistics	705	598
Dupre Logistics	875	431
Tutle & Tutle Trucking 	629	678
H&R Transport	701	590
Admiral Merchants Motor Freight 	655	633
Martin Transport 	575	700
The Suddath Companies	514	587
Quickway Distribution Service	748	555
Triple Crown Services 	697	645
The Decker Companies	702	637
Jacobson Companies 	686	649
Beelman Truck	654	610
Hansen & Adkins Auto Transport	550	605
Oak Harbor Freight Lines	634	517
Jones Motor Group 	600	600
Star Fleet Trucking 	595	557
American Bulk Commodities	548	578
Graebel Van Lines 	1005	831
Transportation Services Inc	580	518
Arpin Group Inc	505	620
Carroll Fulmer Logistics 	560	560
K&B Transportation	540	540
G&P Trucking	525	573
Trans Corr	572	572
WEL Companies	545	506
Bulkmatic Transport 	570	583
Venture Express	630	495
Midland Transport	693	527
Webster Trucking 	827	480
Slay Transportation	550	547
J & R Schugel Trucking 	507	560
Oakley Trucking	546	542
Wiley Sanders Truck Lines 	527	568
C&K Trucking	600	600
Barr-Nunn Transportation	520	540
Dohm Transfer	631	480
SNL Distribution Services 	682	471
United Petroleum Transports 	617	548
Gypsum Express	540	570
Xpress Cargo	732	412
Fleet-Car Lease	498	482
Indian River Transport 	518	518
Sharkey Transportation	539	531
Online Transport 	515	533
Bay & Bay Transfer	455	465
Williams Bros. Trucking 	535	554
A.D. Transport Express 	504	465
Florida Rock & Tank Lines	577	419
Eagle Transport	671	359
West Side Transport 	493	540
Tennessee Steel Haulers 	544	536
DATS Trucking	510	502
PI&I Motor Express 	484	599
R.E. Garrison Trucking 	500	425
Salson Logistics 	505	485
Midwest Motor Express	400	428
McElroy Truck Lines	501	501
Heyl Truck Lines 	460	441
Midwest Transport 	564	468
Hartt Transportation Systems 	442	380
USA Logistics Carriers 	450	460
Raven Transport	463	454
Cargo Transporters	501	436
Pride Transport	450	400
Spee Dee Delivery Service 	932	295
Haney Truck Line 	417	491
Wayne Transports	468	436
Tricor America	573	457
California Multimodal 	500	500
Combined Transport 	426	421
Benchmark Logistics 	460	540
Miller Transporters	419	419
Beam Bros. Trucking 	518	402
Landair Transport 	437	380
G&D Integrated	498	416
Salem Carriers	548	460
Ameri Freight Systems 	406	455
Cypress Truck Lines 	398	502
Earl L. Henderson Trucking 	468	344
Hirschbach Motor Lines	434	395
Keen Transport	346	379
Taylor Companies 	437	422
Dedicated Logistics 	425	450
Stevens Worldwide Van Lines 	449	588
Venture Logistics 	460	406
Cliff Viessman	520	341
CalArk International	318	375
Miller Truck Lines 	403	422
C.T.I.	405	385
Big G Express	413	396
Express-1	642	466
Paul Musslewhite Trucking 	449	269
L&B Transport	387	387
Carlile Transportation Systems 	321	332
Tidewater Transit 	371	371
Milan Express	352	394
Titan Transfer	392	386
Builders Transportation	386	390