SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -------------------- FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 16, 2002 Date of Report (Date of earliest event reported) WABASH NATIONAL CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 1-10883 52-1375208 (State or other jurisdiction of (Commission (I.R.S. Employer incorporation or organization) File Number) Identification Number) 1000 Sagamore Parkway South Lafayette, Indiana (Address of principal executive offices) 47905 (Zip Code) (765) 771-5300 (Registrant's telephone number, including area code) ITEM 5. OTHER EVENTS On May 16, 2002, the registrant filed this report for the purpose of filing a corrected copy of the Master Amendment Agreement dated April 11, 2002 included as Exhibit 10.23 to the registrant's Annual Report of Form 10-K/A for the year ended December 31, 2001. The only change made in the exhibit included with this report was to change the "Minimum Consolidated EBITDA" number contained in paragraph 4 of page 2 of Schedule II from $20,000,000 to ($20,000,000). The corrected exhibit is attached hereto as Exhibit 10.23. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS (c) Exhibits. 10.23 Master Amendment Agreement dated April 11, 2002 among the registrant and the financial institutions named therein. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. WABASH NATIONAL CORPORATION Date: May 16, 2002 By: /S/ MARK R. HOLDEN Mark R. Holden Senior Vice President - Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)