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. These RTO offices, governed by the respective state and union territory Transport Departments, are led by Regional Transport Officers (RTOs) and are tasked with enforcing the Motor Vehicles Act, 1988, and its associated rules.

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.

In 2023, the state government has launched new series, AP-40. Code Office location Jurisdiction area Annotations AP-39, AP-40RTA Tirupati district Krishna district NTR district Vizianagaram district Visakhapatnam district Alluri Sitharama Raju district Anakapalli district Kakinada district East Godavari Konaseema district Eluru district West Godavari district Palnadu district Guntur district Bapatla districtPolavaram district Prakasam district Sri Potti Sriramulu Nellore district Kurnool district Nandyal district Anantapur district Sri Sathya Sai district YSR district Annamayya district Parvathipuram Manyam district Srikakulam district Chittoor districtAll series of Andhra Pradesh State Road Transport Corporation (APSRTC) vehicles start with ‘Z’.All series of Andhra Pradesh state police vehicles start with 'P'.

+ Specifics in the Andhra Pradesh series Scheme and/or example Meaning AP 01 A 1234 to AP 01 SZ 1234 The letters A to S are reserved to passenger vehicles. AP-01-Px : AP 01 P 1234, AP 01 PA 1234, AP 01 PB 1234, AP 01 PC 1234 AP-01-P is specifically used for state police vehicles. AP 01 T 1234 to AP 01 YZ 1234 The letters T, U, V, W, X, Y are reserved for commercial vehicles. AP-01-Z : AP 01 Z xxxx The letter Z is reserved for the State Road Transport (APSRTC) buses.

+ Older registrations of Andhra Pradesh till 2019 (Districts outside Telangana) Code Jurisdiction Annotations AP 02 Ananthapuramu District AP 03 Chittoor District AP 04 YSR Kadapa District AP 05 East Godavari District RTO was located in Kakinada, former district headquarters of undivided East Godavari District AP 07 Guntur district AP 16 Krishna District RTO was located in Vijayawada, former district headquarters of undivided Krishna District AP 18 P Andhra Pradesh Police AP 21 Kurnool District AP 26 Nellore District AP 27 Prakasam District AP 30 Srikakulam District AP 31 Vishakhapatnam District AP 32, AP 33, and AP 34 were also reserved for Vishakhapatnam, with only few vehicles getting these registrations. AP 35 Vizianagaram District AP 37 West Godavari District RTO was located in Eluru, former district headquarters of undivided West Godavari District

AR—Arunachal Pradesh Code Office location Jurisdiction area Annotations AR-01 AR-02 Itanagar Papum Pare district AR-03 Tawang Tawang district AR-04 Bomdila West Kameng district AR-05 Seppa East Kameng district AR-06 Ziro Lower Subansiri district AR-07 Daporijo Upper Subansiri district AR-08 Along West Siang district AR-09 Pasighat East Siang district AR-10 Anini Dibang Valley district AR-11 Tezu Lohit district AR-12 Changlang Changlang district AR-13 Khonsa Tirap district AR-14 Yingkiong Upper Siang district AR-15 Koloriang Kurung Kumey district AR-16 Roing Dibang Valley district AR-17 Hawai Anjaw district AR-19 Palin Kra Daadi district AR-20 Namsai Namsai districtOn November 17, 2014, Namsai district was carved out from the erstwhile Lohit district. AR-22 Siji Lower Siang districtOn November 24, 2018, Lower Siang district was carved out from the erstwhile West Siang district.

AS—Assam Code Office location Jurisdiction area Annotations AS-01 Guwahati Kamrup district AS-02 Nagaon Nagaon district AS-03 Jorhat Jorhat district AS-04 Sivasagar Sivasagar district AS-05 Golaghat Golaghat district AS-06 Dibrugarh Dibrugarh district AS-07 Lakhimpur Lakhimpur district AS-08 Haflong Dima Hasao district AS-09 Karbi Anglong Karbi Anglong district AS-10 Karimganj Karimganj district AS-11 Silchar Cachar district AS-12 Tezpur Sonitpur district AS-13 Darrang Darrang district AS-14 Nalbari Nalbari district AS-15 Barpeta Barpeta district AS-16 Kokrajhar Kokrajhar district AS-17 Dhubri Dhubri district AS-18 Goalpara Goalpara district AS-19 Bongaigaon Bongaigaon district AS-20 entire Assam State vehicles of Assam State Transport Corporation AS-21 Morigaon Morigaon district AS-22 Dhemaji Dhemaji districtAS-23 Tinsukia Tinsukia district AS-24 Hailakandi Hailakandi district AS-25 Kamrup Kamrup district AS-26 Kajalgaon Chirang district AS-27 Udalguri Udalguri district AS-29 Majuli Majuli district AS-30 Assam Police Assam Police AS-31 Hojai Hojai district AS-32 Biswanath Chariali Biswanath district AS-33 Charaideo Charaideo district AS-34 Hatsingimari South Salmara-Mankachar district

BR—Bihar Code Office location Jurisdiction area Annotations BR-01 Patna Patna district BR-02 Gaya Gaya district BR-03 Arrah Bhojpur district BR-04 Chhapra Saran district BR-05 Motihari East Champaran district BR-06 Muzaffarpur Muzaffarpur district BR-07 Darbhanga Darbhanga district BR-08 Munger Munger district BR-09 Begusarai Begusarai district BR-10 Bhagalpur Bhagalpur district BR-11 Purnia Purnia district BR-19 Saharsa Saharsa district BR-21 Bihar Sharif Nalanda district BR-22 Bettiah West Champaran district BR-24 Dehri Rohtas district BR-25 Jehanabad Jehanabad district BR-26 Aurangabad Aurangabad district BR-27 Nawada Nawada district BR-28 Gopalganj Gopalganj district BR-29 Siwan Siwan district BR-30 Sitamarhi Sitamarhi district BR-31 Hajipur Vaishali district BR-32 Madhubani Madhubani district BR-33 Samastipur Samastipur district BR-34 Khagaria Khagaria district BR-37 Kishanganj Kishanganj district BR-38 Araria Araria district BR-39 Katihar Katihar district BR-43 Madhepura Madhepura district BR-44 Buxar Buxar district BR-45 Bhabua Kaimur district BR-46 Jamui Jamui district BR-50 Supaul Supaul district BR-51 Banka Banka district BR-52 Sheikhpura Sheikhpura district BR-53 Lakhisarai Lakhisarai district BR-55 Sheohar Sheohar district BR-56 Arwal Arwal district

CG—Chhattisgarh Code Office location Jurisdiction area Annotations CG-01 entire Chhattisgarh Governor of Chhattisgarh vehicles CG-02 entire Chhattisgarh Chhattisgarh Government vehicles CG-03 entire ChhattisgarhChhattisgarh Police vehicles CG-04RaipurRaipur district CG-05DhamtariDhamtari district CG-06MahasamundMahasamund district CG-07DurgDurg district CG-08RajnandgaonRajnandgaon district CG-09KawardhaKabirdham district CG-10BilaspurBilaspur district CG-11JanjgirJanjgir–Champa district CG-12KorbaKorba district CG-13RaigarhRaigarh district CG-14Jashpur NagarJashpur district CG-15AmbikapurSurguja district CG-16BaikunthpurKoriya district CG-17JagdalpurBastar district CG-18DantewadaDantewada district CG-19KankerKanker district CG-20BijapurBijapur district CG-21NarayanpurNarayanpur district CG-22Baloda BazarBaloda Bazar district CG-23GariabandGariaband district CG-24BalodBalod district CG-25BemetaraBemetara district CG-26SukmaSukma district CG-27KondagaonKondagaon district CG-28MungeliMungeli district CG-29SurajpurSurajpur district CG-30BalrampurBalrampur district

CH—Chandigarh Code Office location Jurisdiction area Annotations CH-01 CH-02 CH-03 CH-04ChandigarhChandigarh district

DD—Dadra and Nagar Haveli and Daman and Diu Code Office location Jurisdiction area Annotations DD-01SilvassaDadra and Nagar Haveli district Previously DN-09, before the merger of UT of Daman & Diu and UT of Dadra & Nagar Haveli DD-02DiuDiu district DD-03DamanDaman district

DL—Delhi Code Office location Jurisdiction area Annotations DL-1Mall Road, VishwavidyalayaNorth Delhi District: Civil Lines, Pratap Bagh, Kotwali, Bela Road, Andha Mugal, Mori Gate, Majnu Ka Tila, Gulabi Bagh, Red Fort, Sant Nagar, Sarai Rohilla, Yamuna Bazar, Roop Nagar, Inder Lok, Lahori Gate, Maurice Nagar, Sadar Bazar, Church Mission, Shakti Nagar, Ahata Kedara, Town Hall, Subzi Mandi, Bara Hindu Rao, Nai Sarak, Tis Hazari, Kashmere Gate, Chandni Chowk DL-2 Indraprastha DepotNew Delhi District: Tilak Marg, R.M.L.Hospital, Chanakya Puri, Parliament St., Sucheta Kriplani Hospital, Tughlaq Road, Boat Club, Mandi House, North Avenue Panchkuian Road, Kali Bari Marg, South Avenue, Gole Market, Rabinder Nagar, Malcha Marg, Connaught Place, Kaka Nagar DL-3 DDA Market, Sheikh SaraiSouth Delhi District: Hauz Khas, Amar Colony, C.R Park, Malviya Nagar, Garhi, Ambedkar Nagar, Saket, Okhla, Madangir, Pushp Vihar, Sunlight Colony, Sainik Farm, Mehrauli, New Friends Colony, Kalkaji, Defence Colony, Nehru Place, Gulmohar Park, Sukhdev Vihar, Badarpur, AIIMS, Bharat Nagar, Sarita Vihar, Lodhi Colony, Hz.Nizammudin, Sangam Vihar, Pragati Vihar, Jangpura, East Kidwai Nagar, Khan Pur, Sarai Kale Khan, Lajpat Nagar, Greater Kailash, Panchsheel DL-4JanakpuriWest Delhi District I: Janakpuri, Vikaspuri, Keshopur, TilakNagar, Uttam Nagar, Mohan Garden, Nawada, Kakrola, Paschim Vihar, Meera Bagh, New Multan Nagar, Nangloi, Tikri Border, Nilothi, Nangloi Jat, Mundka, Baprola, Hari Nagar, Ashok Nagar, Prem Nagar, Subhash Nagar DL-5 Loni Road, ShahdaraNorth East Delhi District: Seelampur, Gamri, Nand Nagari, Gokalpuri, Shahdara, Ashok Nagar, Khazuri Khas, Welcome Colony, Sunder Nagar, Karawal Nagar, Mansarover Park, Harsh Vihar, Bhajanpura, Seemapuri, Yamuna Vihar, G.T.B. Nagar DL-6 ISBT Sarai Kale KhanCentral Delhi District: Daryaganj, Lalkuan, Prasha Nagar, Chandni Mahal, I.P. Estate, Rajender Nagar, Turkmangate, LNJP Hospital, Pusa Road, Jama Masjid, Pahar Ganj, Sita Ram Bazar, Kamla Market, DBG Road, Sangtrashan, Shahganj, Shidipura, Nabi Karim, Hauz Qazi, Govt. Qr. Devnagar, Ballimaran, Karol Bagh DL-7DTC Depot, Mayur ViharEast Delhi District-I: KalyanPuri, Laxmi Nagar, PreetVihar, New Ashok Nagar, Patparganj, Shakarpur, Trilokpuri, Mayur Vihar-I&II, Karkardooma DL-8 DTC Depot, WazirpurNorth West Delhi District-I: Model Town, Jahangirpuri, Sangam Park, Adarsh Nagar, Vijay Nagar, Keshav Puram, Ashok Vihar, Shalimar Bagh, Wazirpur, Saraswati Vihar, Kingsway Camp, Pitampura, Mukherjee Nagar, Rani Bagh, Azadpur, Rampura, Tri Nagar, Gujrawalan DL-9Sector-10, DwarkaSouth West Delhi District-I: Inderpuri, Naraina, Mayapuri, Najafgarh, Kapashera, Jafarpur Kalan, Dwarka, Palam, Matiala, Mahavir Enclave, Bijwasan, Qutub Vihar, Chhawla, Dabri, Sagarpur DL-10 Raja GardenWest Delhi District-II: Anand Parbat, Moti Nagar, Patel Nagar, Punjabi Bagh, Kirti Nagar Rajouri Garden also DL-4CC to DL-4CM, DL4-CNA and onwards, DL-4SL, DL-4SN, DL-4SP, DL-4SR, DL-4SNA DL-11DTC Depot, RohiniNorth West Delhi District-II: Sultanpuri, Mangolpuri, Samaypur Badli, Prasant Vihar, Auchandi Border, Bawana, Alipur, Rohini, Kanjhavala, Narela, Kirari, Aman Vihar, Mubarakpur, Qutab Garh, Jonti, Mungeshpur, Mukandpur, Khera Kalan also DL-8CE to DL-8CX, DL-8SAA to DL-8SAY DL-12DTC Depot, Vasant ViharSouth West Delhi District-II: Vasant Vihar, Vasant Kunj, Delhi Cantt., Moti Bagh, RK Puram, Munirka, Sarojini Nagar, Safdarjung Enclave, Green Park, Ghitorni, Mahipalpur, Rajokri, Mehrauli, Sultanpur, Chhatarpur DL-13 CBD Ground, Surajmal ViharEast Delhi District-II: Gazipur, GandhiNagar, Krishna Nagar, Anand Vihar, Old Seelampur, Mandawali, New Shahdara, Geeta Colony, VivekVihar, Jheel also DL-7C (up to 8705), DL-7CH (0632 onwards), DL-7CG, DL-7CF (3543 onwards), DL-7S to DL-7SQ, DL-7SY (up to 7773), DL-7SAF (up to 5122), DL-7SAG, DL-7SAY (up to 1494)