MOTORCYCLE SALES ASSOCIATE @ MAD RIVER HARLEY-DAVIDSON. American Road Group is seeking an enthusiastic Motorcycle Sales Associate at Mad River Harley-Davidson in Sandusky, Ohio. Apply now to learn more. Summary Description. Are you a Harley-Davidson enthusiast. Want to share that passion and enthusiasm with others. This could be the opportunity for you. Never worked in Sales. No problem. We will provide you with all the training you will need to ...