Suggest Sam take a look at Brad's moped to see if he can help

From Create Your Own Story

Sam stops by Brads house and in just under an hour has Brad's moped up and running again. As a token of his gratitude Brad pays Sam twenty dollars for the repair and promises to tell all of his moped-riding friends about Sam's amazing work. Just a few weeks later one of Brad's friends needs help replacing a tire and comes to Sam. Sam puts on a new tire making another friend and a few more dollars. Sam decides to take Auto Shop class in school and begin his own moped repair service. His dedication and hard work pay off when eventually Sam becomes a renowned moped and motorcycle repair man with the biggest repair shop in the state.