National Highways Authority Of India [NHAI] — About illegal fastag usage

Address:

Chennai

Dear sir
My self Durbha Ravindra Sai..i am owner of my new i20 active (Hyunadai) car with Reg.no RJ20CF 5736..
YOY CAN CHECK IT ONLINE ALSO
..My complaint is that Mr.Vipin jain from Kota, Rajasthan is using my car reg.no and got fasttag of hdfc bank..
He is using this fast tag since 2018, oct..
Recently i bought a new fasttag from chennai hdfc branch with my car no..and due to already car no was in use by others, my card is blocked..
And further more, that vipin jain's car no is RJ20CF..6766..
NOW MY REQUEST IS, EITHER CHANGE HIS CAR NO..OR BLOCK THAT FAST TAG WITH MY CAR NO..AS HE IS USING ILKEGALLY. AND PLZ IMMEDIATELY ACTIVATE MY CARD..

THANK YOU SIR
D RAVINDRA SAI
[protected]@gmail.com
Mob..[protected]