Ez pass login ma E-ZPass offers a variety of individual account plans. A small electronic device, called a tag or a transponder, is mounted on the vehicle’s windshield. Tolls and discounts are automatically calculated as an E-ZPass customer passes through the toll lanes. E-ZPass NY: Manage your account, apply online, check road conditions, FAQs, find participating facilities. What is E-ZPass® and how does it work? An E-ZPass® transponder is a small electronic device you attach to your car's windshield to pay for tolls on a trip. Click Here To Sign Up ! If you did not previously set up a Username and Password then you must select the option below to Register your account online. Get a complete overview of E-ZPass, from how to purchase and install a transponder, to how to fund and manage your account. Click Here To Log In / Register ! E-ZPass transponders will NOT work in those states, nor will those states' transponders work in states within the E-ZPass Network. Login form for E-ZPass MA registered customers. . Locate retailers to purchase a transponder or replenish your account and experience our full range of services at one of several walk-in Customer Service Centers. E-ZPass is an electronic toll collection system, which eliminates the need for cash. E-ZPass transponders will NOT work in those states, nor will those states' transponders work in states within the E-ZPass Network. Find the plan that best meets your needs. E-ZPass NY: Manage your account, apply online, check road conditions, FAQs, find participating facilities. Already have an E-ZPass account? Log in here to manage your account.