Log into the 492 App To Receive Union Notifications About Your Industry. Download the 492 Mobile App today to insure you receive your industry specific 492 notifications. If you already have the app but have not been receiving your industry/company specific updates through the Mobile App, you have, more than likely, not logged into the 492 Mobile App using your username and password. You only need to log in to the 492 Mobile App (using your username and password) one time, then the 492 Mobile App will keep you logged in permanently, even if you close the app. If you don’t remember your username/password, contact us at; email@example.com with your first & last name and we will reset your password for you. Make sure you are logged in today by clicking the "Members Only" tab in this 492 Mobile App to insure you receive future specific industry/company related notifications from Teamsters Local 492!