0000868780-07-000005 10-Q 4 20070331 20070508 20070508 Dorman Products, Inc. 0000868780 3714 232078856 PA 1206 10-Q 34 000-18914 07826349 3400 E WALNUT ST COLMAR PA 18915 2159971800 3400 E WALNUT ST COLMAR PA 18915 R & B INC 19930328 10-Q 1 form10q.txt SEC FORM 10-Q FOR Q1 2007 EX-31 2 ex311.txt CEO 302 CERTIFICATION EX-31 3 ex312.txt CFO 302 CERTIFICATION EX-32 4 ex32.txt CEO CFO 906 CERTIFICATIONS