0001140361-09-009294 DEF 14A 2 20090520 20090409 20090409 20090409 Dorman Products, Inc. 0000868780 3714 232078856 PA 1207 DEF 14A 34 000-18914 09741656 3400 E WALNUT ST COLMAR PA 18915 2159971800 3400 E WALNUT ST COLMAR PA 18915 R & B INC 19930328 DEF 14A 1 formdef14a.htm DORMAN PRODUCTS DEF 14A 5-20-2009 GRAPHIC 2 logo.jpg LOGO