Hi Max Goh! You will be able to view your vehicle details including your COE expiry date once your vehicle is added in your App profile. If you require assistance adding your vehicle in the app, simply drop Mel a message via the app chat feature and she will be happy to assist. Alternatively, you can check your COE expiry date via One Motoring's vehicle log card and log in in with your SingPass here: https://onemotoring.lta.gov.sg/content/onemotoring/home.html