MARK IV INDUSTRIES, INC. Prospectus Supplement dated January 8, 1999 to the Prospectus dated February 13, 1998 The Selling Holders table contained on pages 16-18 of the Prospectus is hereby supplemented to include additional Selling Holders as indicated in the following table: Aggregate Number of Shares of Principal Amount Common Stock Issuable Name of Selling Holder of Notes Owned and Upon Conversion of That May be Sold Notes That May be Sold Merrill Lynch Convertible $1,000,000 30,476 Fund, Inc. Pacific Innovation Trust Capital Income $235,000 7,161 Fund (1) (1) Amended information to Prospectus Supplement dated March 27, 1998 and Prospectus dated February 13, 1998.