Steps to update Vehicle Registration Number

Login to FASTag customer portal. Click Here to login
Select 'View Tag Account Summary' at the bottom of Home Page
Select 'Vehicles' 'Manage Vehicle'
Select 'Edit' and update Vehicle Number
Attach 'Registration Certificate' and click on 'Submit'
Vehicle Number will be successfully updated within 7 working days
Login to FASTag customer portal. Click Here to login
Select View Tag Account Summary at the bottom of Home Page
Select Vehicles Manage Vehicles
Select Edit and update Vehicle Number
Attach Registration Certificate and select Submit button
Vehicle Number will be successfully updated within 7 working days

For any queries please call @Toll Free Number 1800 2100 104