As a service writer, you are an automotive professional who works as a liaison between customers and a variety of automotive service providers, including mechanics, dealerships, and other related entities. You work as an advisor to explain to customers the repairs that may be needed on their vehicle and the suggestions being made by the mechanic. It is your job to ensure the customer gets only the services they need while paying a price appropriate to the costs of labor and parts. You must be an excellent communicator and knowledgeable about cars and the automotive industry.