To check an EZ-Pass account balance, it is generally recommended to visit the official website dedicated to EZ-Pass Massachusetts. The site typically provides a secure portal for users to log in to their accounts. Once logged in, users can view their current balance, transaction history, and any other account details. Additionally, there may be options to set up alerts for low balances or automatic replenishments for convenience. It is important to ensure that the account login information is secure and that users follow any instructions provided on the website for accessing their account information. For the most accurate and current information regarding account management, users should refer to the resources available on the EZ-Pass Massachusetts website.