Automotive Aftermarket company started by James and Judith Duff in the Los Angeles area in 1967 based on modifications Jim "Duffy" had made to his new 1967 Bronco for racing in Baja and playing in the Southern California dunes. Moved to Sequim, Washington in 1981 where the business flourished as primarily a WD, then through market changes became a direct catalog mail order company. Daughter Suzanne took over catalog production in 1992 and worked her way up to Marketing Director. Over 40 years of specializing in Early Bronco, Bronco II & Ranger Suspension parts, Bumpers and accessories. James and Judith retired in late 2006. Suzanne became sole owner and relocated the business to Knoxville, Tennessee.