State of  Name Incorporation Names Under Which Subsidiary Does BusinessRush Truck Centers of Georgia, Inc. Delaware Rush Medium Duty Truck Center, Atlanta    Rush Isuzu Trucks, Atlanta    Rush Truck Center, Atlanta    Rush International Truck Center, Atlanta    Rush Collision Center, Atlanta    Rush Truck Center, Doraville    Rush International Truck Center, Doraville    Rush Isuzu Trucks, Doraville    Rush Truck Center, Kennesaw    Rush Peterbilt Truck Center, Kennesaw     Rush Truck Centers of Idaho, Inc. Delaware Rush International Truck Center, Boise    Rush International Truck Center, Twin Falls    Rush International Truck Center, Idaho Falls    Rush International Truck Center, Heyburn    Rush International Truck Center, Lewiston    Rush Truck Center, Boise    Rush Truck Center, Twin Falls    Rush Truck Center, Idaho Falls    Rush Truck Center, Heyburn    Rush Truck Center, Lewiston     Rush Truck Centers of New Mexico, Inc. Delaware Rush Truck Center, Albuquerque    Rush Peterbilt Truck Center, Albuquerque    Rush Truck Center, Las Cruces    Rush Peterbilt Truck Center, Las Cruces     Rush Truck Centers of North Carolina,Inc. Delaware Rush Collision Center, CharlotteRush International Truck Center, Charlotte    Rush Isuzu Trucks, Charlotte    Rush Peterbilt Truck Center, Charlotte    Rush Truck Center, Charlotte    Rush Truck Center Body Shop, Charlotte     Rush Medium Duty Truck Centers ofOklahoma, Inc. Delaware Rush Medium Duty Truck Center, Oklahoma City     Rush Truck Centers of Oklahoma, Inc. Delaware Rush Peterbilt Truck Center, Ardmore    Rush Peterbilt Truck Center, Oklahoma City    Rush Peterbilt Truck Center, Tulsa    Rush Truck Center, Ardmore    Rush Truck Center, Oklahoma City    Rush Truck Center, Tulsa    Rush Volvo Truck Center, Oklahoma City    Rush Volvo Truck Center, Tulsa    Rush Isuzu Trucks, Oklahoma City    Rush Used Truck Center, Tulsa    Rush Truck Rigging    Perfection Equipment    Perfection Truck Parts & Equipment, OklahomaCity    Perfection Truck Parts & Equipment, Tulsa    Translease    Oklahoma Trucks, Inc.    Tulsa Trucks, Inc.     Rush Truck Centers of Oregon, Inc. Delaware Rush International Truck Center, Ontario    Rush Truck Center, Ontario     Rush Truck Centers of Tennessee, Inc. Delaware Rush Truck Center, Nashville    Rush Peterbilt Truck Center, Nashville
 
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       State of  Name Incorporation Names Under Which Subsidiary Does BusinessRush Truck Centers of Texas, L.P. Texas Houston Peterbilt, Inc.    Laredo Peterbilt, Inc.    Lufkin Peterbilt, Inc.    Rush Bus Center, Alice    Rush Bus Center, Austin    Rush Bus Center, Dallas    Rush Bus Center, Dallas, Number 2    Rush Bus Center, Fort Worth    Rush Bus Center, Houston    Rush Bus Center, Laredo    Rush Bus Center, Lufkin    Rush Bus Center, Pharr    Rush Bus Center, San Antonio    Rush Bus Center, San Antonio, Number 2    Rush Bus Center, Sealy    Rush Bus Center, Texarkana    Rush Bus Center, Tyler    Rush Bus Center, Waco    Rush GMC Truck Center of El Paso, Inc.    Rush Isuzu Trucks, Austin    Rush Isuzu Trucks, Dallas    Rush Isuzu Trucks, Texarkana    Rush Isuzu Trucks, El Paso    Rush Isuzu Trucks, Sealy    Rush Isuzu Trucks, Waco    Rush Isuzu Trucks, Dallas    Rush Medium Duty Truck Center, Dallas    Rush Medium Duty Truck Center, Waco    Rush Peterbilt Truck Center, Abilene    Rush Peterbilt Truck Center, Alice    Rush Peterbilt Truck Center, Austin    Rush Peterbilt Truck Center, Dallas    Rush Peterbilt Truck Center, El Paso    Rush Peterbilt Truck Center, Fort Worth    Rush Peterbilt Truck Center, Houston    Rush Peterbilt Truck Center, Laredo    Rush Peterbilt Truck Center, Lufkin    Rush Peterbilt Truck Center, Pharr    Rush Peterbilt Truck Center, San Antonio    Rush Peterbilt Truck Center, Sealy    Rush Peterbilt Truck Center, Texarkana    Rush Peterbilt Truck Center, Tyler    Rush Peterbilt Truck Center, Waco    Rush Towing Systems    Rush Truck Center    Rush Truck Center, Abilene    Rush Truck Center, Alice    Rush Truck Center, Austin    Rush Truck Center, Dallas    Rush Truck Center, El Paso    Rush Truck Center, Fort Worth    Rush Truck Center, Houston    Rush Truck Center, Laredo    Rush Truck Center, Lufkin    Rush Truck Center, Pharr    Rush Truck Center, San Antonio    Rush Truck Center, Sealy    Rush Truck Center, Texarkana    Rush Truck Center, Tyler    Rush Truck Center, Waco    Rush Crane and Refuse Systems International    San Antonio Peterbilt, Inc.    San Antonio Peterbilt-GMC Truck, Inc.    World Wide Tires
 
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       State of  Name Incorporation Names Under Which Subsidiary Does BusinessRush Truck Centers of Utah, Inc. Delaware Rush International Truck Center, Salt Lake City    Rush International Truck Center, Helper    Rush International Truck Center, Springville    Rush International Truck Center, St. George    Rush International Truck Center, Ogden    Rush Truck Center, Salt Lake City    Rush Truck Center, Helper    Rush Truck Center, Springville    Rush Truck Center, St. George    Rush Truck Center, Ogden     Rig Tough, Inc. Delaware None     Rush Truck Center of Albuquerque, Inc. New Mexico None     Rush GMC Truck Center of El Paso, Inc. Delaware None     Rush GMC Truck Center of Phoenix, Inc. Delaware None     Rush GMC Truck Center of San Diego,Inc. Delaware None     Rush GMC Truck Center of Tucson, Inc. Delaware None     Rush Accessories Corporation Delaware Chrome Country, Inc.     Rush Truck Leasing, Inc. Delaware Rush Crane Systems    Rush Idealease, Charlotte    Boise Idealease    Salt Lake City Idealease    Charlotte Idealease     Rush Equipment Centers of Texas, Inc. Delaware Rush Equipment Center, Houston     Rushtex, Inc. Delaware None     Rushco, Inc. Delaware None     Rush Administrative Services, Inc. Delaware None     Rush Idealease, Inc. Delaware None     Rush Real Estate Holdings, Inc. Delaware None     International General Agency Texas None     Los Cuernos, Inc. Delaware Los Cuernos Ranch     AiRush, Inc. Delaware None     Rush Retail Centers, Inc. Delaware None     Associated Acceptance, Inc. Texas Associated Insurance Services    Automotive Industry Insurance    Associated Truck Insurance Services     Associated Acceptance of Florida, Inc. Delaware None     Associated Acceptance of Oklahoma, Inc. Delaware None     Advance Premium Finance, Inc. California None     Adams International Trucks, Inc. Delaware None
 
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