Rush Enterprises Conference Call Advisory for Q4/ Year End 2004 Earnings Results

SAN ANTONIO, Texas--Feb. 7, 2005--Rush Enterprises Inc., , whose operations includes the largest network of Peterbilt heavy-duty truck dealerships in North America and a John Deere construction equipment dealership in Texas, will hold its quarterly conference call to discuss earnings on Monday, February 14 at 3 p.m. EST/ 2 p.m. CST.

Earnings will be reported on the morning of Monday, February 14, 2005.

Listen to the live conference call on Monday, February 14, 2005 at 3 p.m. EST/ 2 p.m. CST.

US:                 800.901.5247 
International:      617.786.4501 
Passcode:           67194684

The conference call, featuring Chief Executive Officer Marvin Rush, President Rusty Rush and Chief Financial Officer Martin Naegelin, can be accessed live via the Internet at www.rushenterprises.com ('Events') section, www.fulldisclosure.com or www.streetevents.com.

For those who cannot listen to the live broadcast, the Webcast and audio replay will be available until February 28, 2005 by dialing 888.286.8010 (US) or 617.801.6888 (International) and entering the passcode 55408260.

About Rush Enterprises

Rush Enterprises operates the largest network of Peterbilt heavy-duty truck dealerships in North America and a John Deere construction equipment dealership in Houston, Texas. Its current operations include a network of 43 dealerships located in Texas, California, Oklahoma, Colorado, Arizona, New Mexico, Alabama, Florida and Tennessee. The Company has developed its truck and construction equipment dealerships as "one-stop centers" where, at one convenient location, its customers can purchase new or used trucks or construction equipment; purchase insurance products; purchase aftermarket parts and accessories and have service performed by certified technicians. For additional information on Rush Enterprises, Inc., please visit www.rushenterprises.com.