AAA Cooper Transportation
Estes Express Lines
Roberson Transportation Cos.
ABF Freight System
Federal Express
Rocor International
Ace Transportation
FedEx (FDX Corp.)
Roehl Transport
Active Transportation Group
Forward Air Corp.
Ryder Integrated Logistics
Allied Holdings
Frozen Food Express Ind.
Saia Motor Freight
Fedex Freight East
Gainey Corp.
Schneider National
Anderson Trucking Service
GI Trucking
Simon Transportation Services
A-P-A Transport Corp.
Graebel Cos.
Skyline Transportation
Arkansas Best Corp.
Groendyke Transport
Smithway Motor Xpress Corp.
Arnold Industries
Grojean Transportation
Southeastern Freight Lines
Arpin Group
Hadley Auto Transport
Star Transport
Arrow Trucking Co.
Heartland Express
Stevens Transport
Atlas World Group
J.B. Hunt Transport Services
Super Transport
Averitt Express
Jack Cooper Transport Co.
Swift Transportation Co.
Benton Express
KLLM Transport Services
The Bekins Co.
Boyd Bros. Transportation
Knight Transportation
The Dewey Corp.
Bulkmatic Transport Co.
Landstar System
The Gilbert Cos.
Burlington Motor Carriers
M.S. Carriers
The Morgan Group
C.R. England Inc.
Marten Transport
TP Freight
Cannon Express Corp.
Matlack Systems
Transcontinental Refrigerated Lines
Carrier Industries/Shevell Group
Mercer Transportation Co.
Transit Group
Celadon Group
Motor Cargo Industries
Trism Inc.
Central Freight Lines
NFI Industries
U.S. Xpress Enterprises
CNF Transportation
North American Van Lines
UniGroup Inc.
Comcar Industries
Oak Harbor Freight Line
UPS
Consolidated Delivery & Logistics
Old Dominion Freight Line
USA Tuck
Consolidated Freightways
Overnite
USF Freightways
Contract Freighters Inc
P.A.M. Transportation Services
USF Reddawy
Conway
Paschall Truck Lines
Watkins Associated Industries.
Covenant Transport
Penske Truck Leasing Corp.
Werner Enterprises
Crete Carrier Corp.
Pitt Ohio
WestEx
Crouse Cartage Co.
Prime Inc.
Wilson Trucking
CRST International
Preston Trucking
Yellow
Customized Transportation Inc.
Quality Distribution Inc.
Yellow Corp.
Dart Transit Co.
Estes
Epes Carriers
Roadway
