Anyone can check the California smog history of a vehicle with the VIN or license plate number. How do I transfer a car title in California?You need the following: A pink slip or vehicle title. Selling your car car in California might seem overwhelming. Be prepared with this checklist of the most common documents to sell your car. Learn about Vehicle title on California today. Quickly find answers to your Vehicle title questions with the help of a local lawyer. Step 1: Fill out a title application and the corresponding forms. Complete a California Certificate of Title or Application for Title or Registration (Form REG 343).