Rush Enterprises, Inc Conference Call Advisory for Q4 Year End 2005 Earnings Results

SAN ANTONIO--Feb. 6, 2006--Rush Enterprises Inc., , whose operations include the largest network of Peterbilt heavy-duty truck dealerships in North America and a construction equipment dealership in Houston, Texas, will host its quarterly conference call to discuss earnings for the fourth quarter on Tuesday, February 14th, 2006 at 10 a.m. EST/ 9 a.m. CST. Earnings will be reported on Monday, February 13th, 2006 close of market.

Listen to the live conference call on Tuesday, February 14th, 2006 at 10 a.m. EST/ 9 a.m. CST.

US:                 866-200-5830
International:      732-694-1588
Pin Code:           958187 followed by the # key

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.earnings.com or www.streetevents.com. For those cannot listen to the live broadcast, the Webcast will be available until March 14th.

For those who cannot listen to the live broadcast, the audio replay will be available until March 14th, by dialing 866-206-0173 (US) or 732-694-1571 (International) and entering the conference reference code 165697 followed by the # key.

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 operations include a network of 44 Rush Truck Centers located in Texas, California, Oklahoma, Colorado, Arizona, New Mexico, Alabama, Florida and Tennessee. The Company has developed its Rush Truck Centers and its Rush Equipment Center 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.