Dadra and Nagar Haveli and Daman and Diu (DD) - Vehicle Registration (RTO) Codes

Vehicle RTO Codes	District/Region
DN-09	Dadra & Nagar Haveli
Dadra and Nagar Haveli and Daman and Diu (DNHDD) is a union territory in western India. It was created through the merger of the former union territories of Dadra and Nagar Haveli and Daman and Diu. effect on 26 January 2020
DD-01	Silvassa (Dadra & Nagar Haveli)
DD-02	Diu
DD-03	Daman

Indian states and Union territories RTO codes

Andhra Pradesh	Arunachal Pradesh	Assam	Bihar
Chhattisgarh	Goa	Gujarat	Haryana
Himachal Pradesh	Jharkhand	Karnataka
Kerala	Madhya Pradesh	Maharashtra	Manipur
Meghalaya	Mizoram	Nagaland	Odisha
Punjab	Rajasthan	Sikkim	Tamil Nadu
Tripura	Uttar Pradesh	Uttarakhanad	West Bengal
Telangana
Andaman and Nicobar Islands	Chandigarh	Dadra and nagar Haveli	Daman and Diu
Lakshadweep	NCT of Delhi	Puducherry	Jammu and Kashmir
Ladakh