There are five easy ways to check your FASTag balance : using the MyFASTag App, Paytm App, through vehicle number, SMS, or contacting the NHAI Customer Care Number. Know how to check FASTag balance online, without login, or using vehicle number via UPI, missed call, SMS, bank apps and more. Discover the fastest ways to check your FASTag balance in India in 2025. Learn how to use mobile apps, SMS alerts, missed calls, and more to stay toll-ready anytime, anywhere. Learn how to check your FASTag balance and status online quickly. Follow our simple steps for the FASTag balance check via a number or online method.