Roughrider Harley-Davidson Share: Motor Sports Roughrider Harley-Davidson Visit Website 3708 Memorial Highway Mandan, ND 58554-4651 (701) 663-2220 667-2877 (fax) About Rep Info Map About Harley-Davidson motorcycles, parts, accessories, motor clothes and service Whom to Contact Bill & Carol Stork What's Nearby? Distance: 5 10 15 20 25 50 mi.