The Audio Nerd is a record store and online shop in Rocklin providing rare vinyl records, cassettes, CDs, DVDs, and audio gear including vintage pieces. It is described as a cool spot with an amazing and huge selection of music and old time equipment like record players and receivers. The store also offers services, expertly servicing vintage turntables and receivers. They take trade-ins and purchase collections large or small, always getting cool new stock. The staff are noted as extremely nice, patient, very knowledgeable, super friendly, and approachable, contributing to the store's great vibes. It is seen as just what the area needs, with easy parking and a bright space. While some note prices can seem high, especially for new vinyl, many feel it is worth it to support the local business. They are open seven days a week for buying, selling, and trading.