0000868780-07-000004 8-K 2 20070331 2.02 9.01 20070503 20070503 Dorman Products, Inc. 0000868780 3714 232078856 PA 1206 8-K 34 000-18914 07813479 3400 E WALNUT ST COLMAR PA 18915 2159971800 3400 E WALNUT ST COLMAR PA 18915 R & B INC 19930328 8-K 1 sec8k1q050307.txt SEC FORM 8-K EARNINGS RELEASE 1Q 2007 EX-99 3 ex99.txt EARNINGS RELEASE MAY 3, 2007