Studebaker Driver's Club Roughrider Chapter Member of the Internet Link Exchange Welcome to the RoughRider Chapter of the SDC! Our chapter of the Studebaker Driver's Club covers primarily the North Dakota Area. However we have members from all over, including ND, SD, MN, MT, & Canada. If you would like to join, you can e-mail us, or click here to sign up. CHECK BACK OFTEN. Page updated weekly.