It is Monday morning in Auburn Hills and a customer calls, a little annoyed, because Google said you were open Saturday and nobody answered. You log in for the first time in a year and find hours someone suggested, a photo you have never seen and a question about pricing that sat unanswered for months.
With your profile managed, someone checks it every week. Edits from strangers get caught and fixed, new photos go up, posts match what you are pushing that month, and every question and review gets a real answer in your voice.
The listing stops being a liability you forget about. Your customers see current hours, recent work and replies that show someone cares, and if Google ever flags or suspends the profile, someone is already on it.