List of Regional Transport Office districts in India



This is a list of the Indian Regional Transport Offices and the assigned codes for vehicle registration. These are broken down to states or union territories and their districts.

AP—Andhra Pradesh
The Andhra Pradesh state government has decided to issue uniform registration numbers for vehicles across Andhra Pradesh. Since February 2019, all new vehicles in Andhra Pradesh are registered with AP-39 code by default. Andhra Pradesh is the first state to implement the "one state-one code" policy.

The state government has launched new series (AP-40) in 2023.

OD—Odisha
Due to the official respelling of the state name in English (from "Orissa" to "Odisha"), the Transport Department modified the state letter on the plates with OD substituting OR on 1 September 2012.

TN—Tamil Nadu
In Tamil Nadu, specific series are exclusively used for certain type of vehicles
 * All State Transport Corporation vehicles start the series with 'N' or 'AN'
 * All Government owned vehicles start the series with 'G', 'AG', 'BG', 'CG' or 'DG', Etc., (all Combination of G)

TG—Telangana State


Note * Part of GHMC Hyderabad but not part of Hyderabad Dist.

The two-letter state code for Telangana Region in Andhra Pradesh was AP until the State Bifurcation and after the formation of Telangana State, the state was chosen as TS. It continued up to May 2024 before it was changed to TG.