The address of Ambala-Barara Regional Transport Office in Haryana which is indicated by registration plate HR-54 is here. You can contact the Ambala-Barara RTO through the Phone Number or Email ID provided below.If you wish to extend your search query and find details of any other vehicle’s registration, enter the registration number of the vehicle in the search box. The RTO database at Thiyagipedia includes the details of each and every Regional Transport Office spread across the 29 states and 7 union territories in India.