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. These RTO offices, governed by the respective state and union territory Transport Departments, are led by Regional Transport Officers 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-40	RTA	Tirupati district
AP-39, AP-40	RTA	Krishna district
AP-39, AP-40	RTA	NTR district
AP-39, AP-40	RTA	Vizianagaram district
AP-39, AP-40	RTA	Visakhapatnam district
AP-39, AP-40	RTA	Alluri Sitharama Raju district
AP-39, AP-40	RTA	Anakapalli district
AP-39, AP-40	RTA	Kakinada district
AP-39, AP-40	RTA	East Godavari district
AP-39, AP-40	RTA	Konaseema district
AP-39, AP-40	RTA	Eluru district
AP-39, AP-40	RTA	West Godavari district
AP-39, AP-40	RTA	Palnadu district
AP-39, AP-40	RTA	Guntur district
AP-39, AP-40	RTA	Bapatla district
AP-39, AP-40	RTA	Prakasam district
AP-39, AP-40	RTA	Sri Potti Sriramulu Nellore district
AP-39, AP-40	RTA	Kurnool district
AP-39, AP-40	RTA	Nandyal district
AP-39, AP-40	RTA	Anantapur district
AP-39, AP-40	RTA	Sri Sathya Sai district
AP-39, AP-40	RTA	YSR district
AP-39, AP-40	RTA	Annamayya district
AP-39, AP-40	RTA	Parvathipuram Manyam district
AP-39, AP-40	RTA	Srikakulam district
AP-39, AP-40	RTA	Chittoor district
AP-39, AP-40	RTA		All series of Andhra Pradesh State Road Transport Corporation (APSRTC) vehicles start with ‘Z’.
AP-39, AP-40	RTA		All series of Andhra Pradesh state police vehicles start with 'P'.

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 buses.	-	-

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

CG—Chhattisgarh

DL—Delhi

Example or scheme	Meaning
DL −1 A	The letter A is reserved for ambulances.
DL-1B	The letter B is reserved for DMRC feeder buses.
DL −C; CA - CZ; CAA*...	The letter C is reserved for fuel powered/electric cars.
DL −1 D	The letter D is reserved for two/four wheeled private vehicles driven by handicapped drivers.
DL-ER,'ERA and so on*	The letter series ER is reserved for electric rickshaws.
DL-2F'	The letter F is reserved for vanity series numbers for passenger vehicles.
DL-1G	The letter G is reserved for heavy trucks.
DL-1K	The letter K is reserved for school vans.
DL-1L	The letter L is reserved for light trucks.
DL-1M	The letter M is reserved for midsize trucks.
DL-1N	The letter N is reserved for self-drive vehicles.
DL-1P	The letter P is reserved for buses, including DTC, DIMTS, tourist and even heavy school buses.
DL-1Q	The letter Q is reserved for phatphat seva or rural service share taxis.
DL-1R,	The letter R is reserved for auto rickshaws.
DL-1RT, DL-1RTA and so on	The letter series RT is reserved for radio/app taxis.
DL −S; SA - SZ; SAA*...	The letter S is reserved for fuel powered/electric scooters and motorcycles.
DL-1T	The letter T is reserved for taxis.
DL-1V	The letter V is reserved for light buses.
DL-1W, DL-2W	The letter W is reserved for rural service share taxis.
DL-1Y	The letter Y is reserved for commercial private taxis.
DL-1Z	The letter Z is reserved for commercial private taxis.
DL-*CNA, CNB and so on, DL-*SNA, SNB and so on	These letter series are used for vehicles registered in sub-RTOs. These areas now have newer RTOs under which their records are now available.

GJ—Gujarat

Code	Office location	Jurisdiction
GJ-01	Ahmedabad, Subhash Bridge	Covers parts of Ahmedabad City on the western bank of the Sabarmati River, over Vejalpur, Sabarmati, Ghatlodiya and parts of Daskroi Taluks of Western Ahmedabad District
GJ-02	Mehsana	Covers entire Mehsana District
GJ-03	Rajkot	Covers entire Rajkot District
GJ-04	Bhavnagar	Covers entire Bhavnagar District
GJ-05	Surat	Covers Surat City, Olpad, Chorasi, Kamrej and Palsana Taluks of Western Surat District
GJ-06	Vadodara	Covers entire Vadodara District
GJ-07	Nadiad, Kheda District	Covers entire Kheda District
GJ-08	Palanpur, Banaskantha District	Covers Banaskantha District and Vav-Tharad District
GJ-09	Himmatnagar, Sabarkantha District	Covers entire Sabarkantha District
GJ-10	Jamnagar	Covers entire Jamnagar District
GJ-11	Junagadh	Covers entire Junagadh District
GJ-12	Bhuj, Kutch District	Covers Bhuj, Mundra, Mandvi, Nakhtarana, Abdasa and Lakhpat Taluks of Western Kutch District
GJ-13	Surendranagar	Covers entire Surendranagar District
GJ-14	Amreli	Covers entire Amreli District
GJ-15	Valsad	Covers entire Valsad District
GJ-16	Bharuch	Covers entire Bharuch District
GJ-17	Godhra, Panchmahal District	Covers entire Panchmahal District
GJ-18	Gandhinagar	Covers entire Gandhinagar District
GJ-19	Bardoli, Surat District	Covers Bardoli, Mahuva, Mandvi, Mangrol, Ambika, Areth and Umarpada Taluks of Eastern Surat District
GJ-20	Dahod	Covers entire Dahod District
GJ-21	Navsari	Covers entire Navsari District
GJ-22	Rajpipla, Narmada District	Covers entire Narmada District
GJ-23	Anand	Covers entire Anand District
GJ-24	Patan	Covers entire Patan District
GJ-25	Porbandar	Covers entire Porbandar District
GJ-26	Vyara, Tapi District	Covers entire Tapi District
GJ-27	Ahmedabad, Vastral	Covers parts of Ahmedabad City on the eastern bank of the Sabarmati River, over Maninagar, Asarwa, Vatva and parts of Daskroi Taluks of Eastern Ahmedabad District
GJ-28	Not Allocated	Reserved for Surat
GJ-29	Not Allocated	Reserved for Vadodara
GJ-30	Ahwa, Dang District	Covers entire Dang District
GJ-31	Modasa, Aravalli District	Covers entire Aravalli District
GJ-32	Veraval, Gir Somnath District	Covers entire Gir Somnath District
GJ-33	Botad	Covers entire Botad District
GJ-34	Chhota Udaipur	Covers entire Chhota Udaipur District
GJ-35	Lunawada, Mahisagar District	Covers entire Mahisagar District
GJ-36	Morbi	Covers entire Morbi District
GJ-37	Khambhaliya, Devbhoomi Dwarka District	Covers entire Devbhoomi Dwarka District
GJ-38	Bavla, Ahmedabad District	Covers Bavla, Sanand, Viramgam, Detroj-Rampura, Mandal, Dholka, Dhandhuka, Dholera and parts of Daskroi Taluks of Rural Ahmedabad District
GJ-39	Anjar, Kutch District	Covers Anjar, Gandhidham, Bhachau and Rapar Taluks of Eastern Kutch District

JK—Jammu and Kashmir

KA—Karnataka

Alphabets	Meaning
Example: KA 09 2418	This series is reserved for all types of commercial vehicles.
A, B, C, D	These four letters are reserved for all types of commercial vehicles.
E, H, J, K, L, Q, R, S, U, V, W, X, Y	These letters are reserved for private two wheelers.
F, FA	The letter F is reserved for KSRTC, KKRTC, NWKRTC and BMTC buses.
G	The letter G is reserved for all Karnataka government vehicles including police vehicles, ambulances, legislative assembly vehicles, municipal corporation vehicles, etc.
M, N, P, Z	These letters are reserved for private passenger vehicles. Excavators, bulldozers and boring rigs also use these registrations.
T	The letter T is reserved for tractors and trailers.
I, O	These two letters are not offered as they can lead to confusion with 1 and 0.

MH—Maharashtra

MZ—Mizoram

OD—Odisha

Due to the official respelling of the state name in English, the Transport Department modified the state letter on the plates with OD substituting OR on 1 September 2012.

Code	Office location	Jurisdiction area	Annotations
OD-01	Balasore	Balasore district
OD-02	Bhubaneswar South	Khurda district
OD-03	Bolangir	Bolangir district
OD-04	Chandikhol	Jajpur district
OD-05	Cuttack	Cuttack district
OD-06	Dhenkanal	Dhenkanal district
OD-07	Chatrapur	Ganjam district
OD-08	Bhawanipatna	Kalahandi ditstrict
OD-09	Keonjhar	Keonjhar district
OD-10	Koraput	Koraput district
OD-11	Baripada	Mayurbhanj district
OD-12	Phulbani	Khandhamal district
OD-13	Puri	Puri district
OD-14	Rourkela	Sundargarh district
OD-15	Sambalpur	Sambalpur district
OD-16	Sundargarh	Sundargarh district
OD-17	Bargarh	Bargarh district
OD-18	Rayagada	Rayagada district
OD-19	Angul	Angul district
OD-20	Paralakhemundi	Gajapati district
OD-21	Jagatsinghpur	Jagatsinghpur district
OD-22	Bhadrak	Bhadrak district
OD-23	Jharsuguda	Jharsuguda district
OD-24	Nabarangpur	Nabarangpur district
OD-25	Nayagarh	Nayagarh district
OD-26	Nuapada	Nuapada district
OD-27	Boudh	Boudh district
OD-28	Debagarh	Debagarh district
OD-29	Kendrapara	Kendrapara district
OD-30	Malkangiri	Malkangiri district
OD-31	Subarnapur	Subarnapur district
OD-32	Bhanjanagar	Ganjam district
OD-33	Bhubaneswar North
OD-34	Jajpur	Jajpur district
OD-35	Talcher	Angul district

RJ—Rajasthan

Code	DTO/RTO	District	Old Code	Old Taxi Series
RJ-01	Ajmer	Ajmer district	RJZ, RSZ, RRZ, RNW, RNZ, RPZ	RRT
RJ-02	Alwar	Alwar district	RJA, RSA, RRA, RNA, RPD	RST
RJ-03	Banswara	Banswara district	RJB, RPB	RST
RJ-04	Barmer	Barmer district	RJC	RST
RJ-05	Bharatpur	Bharatpur district	RJD, RSD, RRD	RST
RJ-06	Bhilwara	Bhilwara district	RJE, RSE, RRE	RST
RJ-07	Bikaner	Bikaner district	RJF, RSF, RRF	RST
RJ-08	Bundi	Bundi district	RJG	RST
RJ-09	Chittorgarh	Chittorgarh district	RJH, RSH, RRH	RST
RJ-10	Churu	Churu district	RJI, RSI, RPI	RST
RJ-11	Dholpur	Dholpur district	RNT	RRT
RJ-12	Dungarpur	Dungarpur district	RJJ	RST
RJ-13	Sri Ganganagar	Sri Ganganagar district	RJK, RSK, RRK, RSC, RRC, RNC, RNK, RNU	RST
RJ-14	Jaipur	Jaipur district	Goods vehicles - RJL, RSL, RRL, RSM, RRM, RSG, RRG, RSB, RRB, RNB, RND, RNE, RNH, RNI, RNL, RNV, RNX, RNG, Others vehicles - RNP, RPE, RPH, RPI, TPG, RPP	RST
RJ-15	Jaisalmer	Jaisalmer district	RJM	RRT
RJ-16	Jalore	Jalore district	RJN	RRT
RJ-17	Jhalawar	Jhalawar district	RJO	RRT
RJ-18	Jhunjhunu	Jhunjhunu district	RJP, RSP, RRP	RRT
RJ-19	Jodhpur	Jodhpur district	RJQ, RSQ, RRQ, RSN, RRN, RNJ, RNM, RNN, RNQ, RNS, RPK, RPL	RST
RJ-20	Kota	Kota district	RJR, RSR, RRR, RSO, RRQ, RNO, RNR, RPF, RPM, RPN	RST
RJ-21	Nagaur	Nagaur district	RJS, RSS	RRP
RJ-22	Pali	Pali district	RJT, RPA, RPC	RRT
RJ-23	Sikar	Sikar district	RJB, RSB, RRB	RRT,
RJ-24	Sirohi	Sirohi district	RJW, RSW, RRW	RRT
RJ-25	Sawai Madhopur	Sawai Madhopur district	RJU, RSU, RRU	RRT
RJ-26	Tonk	Tonk district	RJX, RSX	RRT
RJ-27	Udaipur	Udaipur district	RJY, RSY, RRY, RSJ, RRJ, RNY, RPJ, RPO	RST
RJ-28	Baran	Baran district	-	-
RJ-29	Dausa	Dausa district	-	-
RJ-30	Rajsamand	Rajsamand district	-	-
RJ-31	Hanumangarh	Hanumangarh district	-	-
RJ-32	Kotputli	Kotputli-Behror district	-	-
RJ-33	Ramganj Mandi	Kota district	-	-
RJ-34	Karauli	Karauli district	-	-
RJ-35	Pratapgarh	Pratapgarh district	-	-
RJ-36	Beawar	Beawar District	-	-
RJ-37	Didwana	Didwana-Kuchaman district	-	-
RJ-38	Abu Road	Sirohi district	-	-
RJ-39	Balotra	Balotra district	-	-
RJ-40	Bhiwadi	Khairthal-Tijara district	-	-
RJ-41	Chomu	Jaipur district	-	-
RJ-42	Kishangarh	Ajmer district	-	-
RJ-43	Phalodi	Phalodi district	-	-
RJ-44	Sujangarh	Churu district	-	-
RJ-45	Jaipur	Jaipur district	-	-
RJ-46	Bhinmal	Jalore district	-	-
RJ-47	Dudu	Jaipur district	-	-
RJ-48	Kekri	Ajmer district	-	-
RJ-49	Nohar	Hanumangarh district	-	-
RJ-50	Nokha	Bikaner district	-	-
RJ-51	Shahpura	Bhilwara district	-	-
RJ-52	Shahpura	Jaipur district	-	-
RJ-53	Khetri	Jhunjhunu district	-	-
RJ-54	Piparcity	Jodhpur district	-	-
RJ-55	Pokhran	Jaisalmer district	-	-
RJ-56	Sadulshahar	Sri Ganganagar district	-	-
RJ-57	Sumerpur	Pali district	-	-
RJ-58	Salumbar	Salumbar district	-	-
RJ-59	Shahpura	Jaipur district	-	-
RJ-60	Jaipur	Jaipur district	-	-

TG—Telangana

Code	Office location	Jurisdiction area	Annotations
TG-01	Adilabad	Adilabad district
TG-02	Karimnagar	Karimnagar district	Sub-agencies: Huzurabad
TG-03	Warangal	Hanamkonda district
TG-04	Khammam	Khammam district	Sub-agencies: Sathupalli, Wyra
TG-05	Nalgonda	Nalgonda district	Sub-agencies: Miryalaguda
TG-06	Mahbubnagar	Mahbubnagar district
TG-07	Attapur *	Ranga Reddy	Sub-agencies: Ibrahimpatnam, Shadnagar
TG-08	Medchal *	Medchal-Malkajgiri District	Sub-agencies: Uppal Kalan , Kukatpally
TG-09	Khairtabad	Hyderabad Central
TG-10	Secunderabad	Hyderabad North
TG-11	Malakpet	Hyderabad East
TG-12	Kishanbagh	Hyderabad South
TG-13	Tolichowki	Hyderabad West	-
TG-14	Hyderabad	Reserved for Hyderabad
TG-15	Sangareddy	Sangareddy district	Sub-agencies: Patancheru *, Zaheerabad
TG-16	Nizamabad	Nizamabad district	Sub-agencies: Armoor, Bodhan
TG-17	Kamareddy	Kamareddy district
TG-18	Nirmal	Nirmal district
TG-19	Mancherial	Mancherial district
TG-20	Asifabad	Komaram Bheem district
TG-21	Jagtial	Jagtial district	Sub-agencies: Koratla
TG-22	Peddapalli	Peddapalli district	Sub-agencies: Ramagundam
TG-23	Sircilla	Sircilla district
TG-24	Warangal	Warangal district
TG-25	Bhupalpalle	Jayashankar Bhupalpally district
TG-26	Mahabubabad	Mahabubabad district
TG-27	Jangaon	Jangaon district	-
TG-28	Kothagudem	Bhadradri Kothagudem district	Sub-agencies: Bhadrachalam
TG-29	Suryapet	Suryapet district	Sub-agencies: Kodad
TG-30	Bhuvanagiri	Yadadri Bhuvanagiri district	Hyderabad Border District
TG-31	Nagarkurnool	Nagarkurnool district	Sub-agencies: Kalwakurthy
TG-32	Wanaparthy	Wanaparthy district	Sub-agencies: Pebbair
TG-33	Gadwal	Jogulamba Gadwal district
TG-34	Vikarabad	Vikarabad district	Sub-agencies: Parigi
TG-35	Medak	Medak district
TG-36	Siddipet	Siddipet district
TG-37	Mulugu	Mulugu district
TG-38	Narayanpet	Narayanpet district

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.
The AP and TS codes, however, remain valid.

Scheme and/or example	Meaning
TG XX A 1234 to TG XX SZ 1234	The letters A to S are reserved for passenger vehicles.
TG-09-'Px : TG 09 PA 1234, TG 09 PB 1234	TG-09-P of Hyderabad Central RTO is specifically used for Telangana Police vehicles.
TG XX T' 1234 to TG XX YZ 1234	The letters T, U, V, W, X, Y are reserved for commercial vehicles.
TG-xx-Z : TG XX Z 1234 to TG XX ZZ 1234	The letter Z is reserved for the State Road Transport buses..

Code	Jurisdiction
AP 01	Adilabad District
AP 09	Hyderabad Central
AP 10	Hyderabad North
AP 11	Hyderabad East
AP 12	Hyderabad South
AP 13	Hyderabad West
AP 15	Karimnagar District
AP 20	Khammam District
AP 22	Mahabubnagar District
AP 23	Medak District
AP 24	Nalgonda District
AP 25	Nizamabad District
AP 28	Rangareddy District *
AP 29	Rangareddy District *
AP 36	Warangal District

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.,

No RTO is assigned with number that would add up to '8'. There is no 08,17,26,35,44,53,62,71.80.

Code	Location	District	Zone	Annotations
TN-01	Chennai : Ayanavaram	Chennai	Chennai North	SETC & MTC busses are registered here under TN 01 N XXXX.
TN-02	Chennai : Anna Nagar	Chennai	Chennai North
TN-03	Chennai : Tondiarpet	Chennai	Chennai North
TN-04	Chennai : Royapuram	Chennai	Chennai North
TN-05	Chennai : Kolathur	Chennai	Chennai North
TN-06	Chennai : Mandavelli	Chennai	Chennai South
TN-07	Chennai : Adyar	Chennai	Chennai South
TN-09	Chennai : K. K. Nagar	Chennai	Chennai South
TN-10	Chennai : Virugambakkam	Chennai	Chennai South
TN-11	Tambaram	Chengalpattu	Chennai South
TN-12	Poonamallee	Tiruvallur	Chennai North
TN-13	Ambattur	Tiruvallur	Chennai North
TN-14	Sholinganallur	Chengalpattu	Chennai South
TN-15	Ulundurpet	Kallakurichi	Villupuram
TN-15M	Kallakurichi	Kallakurichi	Villupuram	Shared series with Ulunderpettai
TN-16	Tindivanam	Villupuram	Villupuram
TN-16Z	Gingee	Villupuram	Villupuram	Unit office of the RTO
TN-18	Red Hills	Tiruvallur	Chennai North
TN-18Y	Gummidipoondi	Tiruvallur	Chennai North	Unit office of the RTO
TN-19	Chengalpattu	Chengalpattu	Chennai South
TN-19Y	Thirukazhugundram	Chengalpattu	Chennai South	Unit office of the RTO
TN-19Z	Madurantakam	Chengalpattu	Chennai South	Unit office of the RTO
TN-20	Tiruvallur	Tiruvallur	Chennai North	TNSTC-Villupuram / Thiruvallur Region busses are registered here under TN 20 N XXXX.
TN-20X	Thiruthani	Tiruvallur	Chennai North	Unit office of the RTO
TN-21	Kanchipuram	Kanchipuram	Chennai South	TNSTC-Villupuram / Kanchipuram Region busses are registered here under TN 21 N XXXX.
TN-22	Meenambakkam	Chennai	Chennai South
TN-23	Vellore	Vellore	Vellore	TNSTC-Villupuram / Vellore Region busses are registered here under TN 23 N XXXX.
TN-23T	Gudiyatham	Vellore	Vellore	Unit office of the RTO
TN-24	Krishnagiri	Krishnagiri	Vellore
TN-25	Thiruvannamalai	Thiruvannamalai	Villupuram	TNSTC-Villupuram / Thiruvannamalai Region busses are registered here under TN 25 N XXXX.
TN-27	Salem	Salem		Not in use
TN-28	Namakkal	Namakkal	Erode
TN-28Z	Rasipuram	Namakkal	Erode	Unit office of the RTO
TN-29	Dharmapuri	Dharmapuri	Salem	TNSTC-Salem / Dharmapuri Region busses are registered here under TN 29 N XXXX.
TN-29W	Palacode	Dharmapuri	Salem	Unit office of the RTO
TN-29Z	Harur	Dharmapuri	Salem	Unit office of the RTO
TN-30	Salem	Salem	Salem	TNSTC-Salem / Salem Region busses are registered here under TN 30 N XXXX.
TN-30W	Omalur	Salem	Salem	Unit office of the RTO
TN-31	Cuddalore	Cuddalore	Villupuram	TNSTC-Villupuram / Cuddalore Region busses are registered here under TN 31 N XXXX.
TN-31Y	Neyveli	Cuddalore	Villupuram	Unit office of the RTO
TN-31Z	Panruti	Cuddalore	Villupuram	Unit office of the RTO
TN-32	Villupuram	Villupuram	Villupuram	TNSTC-Villupuram / Villupuram Region busses are registered here under TN 32 N XXXX.
TN-33	Erode	Erode	Erode	TNSTC-Coimbatore / Erode Region busses are registered here under TN 33 N XXXX.
TN-34	Tiruchengode	Namakkal	Erode
TN-34M	Kumarapalayam	Namakkal	Erode	Shared series with Tiruchengode
TN-36	Gobichettipalayam	Erode	Erode
TN-36W	Bhavani	Erode	Erode	Unit office of the RTO
TN-36Z	Sathyamangalam	Erode	Erode	Unit office of the RTO
TN-37	Coimbatore	Coimbatore	Coimbatore
TN-37Z	Sulur	Coimbatore	Coimbatore	Unit office of the RTO
TN-38	Coimbatore	Coimbatore	Coimbatore	TNSTC-Coimbatore / Coimbatore Region busses are registered here under TN 38 N XXXX.
TN-39	Tirupur	Tirupur	Coimbatore	TNSTC-Coimbatore / Tirupur Region busses are registered here under TN 39 N XXXX.
TN-39Z	Avinashi	Tirupur	Coimbatore	Unit office of the RTO
TN-40	Mettupalayam	Coimbatore	Coimbatore
TN-41	Pollachi	Coimbatore	Coimbatore
TN-41W	Valparai	Coimbatore	Coimbatore	Unit office of the RTO
TN-42	Tirupur	Tirupur	Coimbatore
TN-42Y	Kangayam	Tirupur	Coimbatore	Unit office of the RTO
TN-43	Ooty	Nilgiris	Coimbatore	TNSTC-Coimbatore / Ooty Region busses are registered here under TN 43 N XXXX.
TN-43Z	Gudalur	Nilgiris	Coimbatore	Unit office of the RTO
TN-45	Tiruchirapalli	Tiruchirapalli	Tiruchirapalli	Tnstc-Kumbakonam / Tiruchirapalli Region busses are registered here under TN 45 N XXXX.
TN-45Z	Manapparai	Tiruchirapalli	Tiruchirapalli	Unit office of the RTO
TN-46	Perambalur	Perambalur	Tiruchirapalli
TN-47	Karur	Karur	Tiruchirapalli
TN-47X	Manmangalam	Karur	Tiruchirapalli	Unit office of the RTO
TN-47Y	Aravakurichi	Karur	Tiruchirapalli	Unit office of the RTO
TN-47Z	Kulithalai	Karur	Tiruchirapalli	Unit office of the RTO
TN-48	Srirangam	Tiruchirapalli	Tiruchirapalli
TN-48X	Lalgudi	Tiruchirapalli	Tiruchirapalli	Unit office of the RTO
TN-48Y	Musiri	Tiruchirapalli	Tiruchirapalli	Unit office of the RTO
TN-48Z	Thuraiyur	Tiruchirapalli	Tiruchirapalli	Unit office of the RTO
TN-49	Thanjavur	Thanjavur	Thanjavur
TN-49Y	Pattukottai	Thanjavur	Thanjavur	Unit office of the RTO
TN-50	Tiruvarur	Tiruvarur	Thanjavur
TN-50Y	Thiruthuraipoondi	Tiruvarur	Thanjavur	Unit office of the RTO
TN-50Z	Mannargudi	Tiruvarur	Thanjavur	Unit office of the RTO
TN-51	Nagapattinam	Nagapattinam	Thanjavur
TN-52	Sankagiri	Salem	Salem
TN-54	Salem	Salem	Salem
TN-55	Pudukottai	Pudukottai	Thanjavur	TNSTC-Kumbakonam / Pudukottai Region busses are registered here under TN 55 N XXXX.
TN-55BQ	Alangudi	Pudukottai	Thanjavur	Unit office of the RTO
TN-55Y	Iluppur	Pudukottai	Thanjavur	Unit office of the RTO
TN-55Z	Aranthangi	Pudukottai	Thanjavur	Unit office of the RTO
TN-56	Perundurai	Erode	Erode
TN-57	Dindigul	Dindigul	Madurai	TNSTC-Madurai / Dindigul region busses are registered here under TN 57 N XXXX.
TN-57W	Natham	Dindigul	Madurai	Unit office of the RTO
TN-57V	Vedasandur	Dindigul	Madurai	Unit office of the RTO
TN-57W	Batlagundu	Dindigul	Madurai	Unit office of the RTO
TN-58	Madurai	Madurai	Madurai	TNSTC-Madurai / Madurai region busses are registered here under TN 58 N XXXX.
TN-58Y	Usilampatti	Madurai	Madurai	Unit office of the RTO
TN-58Z	Thirumangalam	Madurai	Madurai	Unit office of the RTO
TN-59	Madurai	Madurai	Madurai
TN-59V	Vadipatti	Madurai	Madurai	Unit office of the RTO
TN-59Z	Melur	Madurai	Madurai	Unit office of the RTO
TN-60	Theni	Theni	Madurai
TN-60Z	Uthamapalayam	Theni	Madurai	Unit office of the RTO
TN-61	Ariyalur	Ariyalur	Tiruchirapalli
TN-63	Sivaganga	Sivaganga	Virudhunagar
TN-63Z	Karaikudi	Sivaganga	Virudhunagar	Unit office of the RTO. TNSTC-Kumbakonam / Karaikudi region busses are registered here under TN 63 N XXXX.
TN-64	Madurai	Madurai	Madurai
TN-65	Ramanathapuram	Ramanathapuram	Virudhunagar
TN-65Z	Paramakudi	Ramanathapuram	Virudhunagar	Unit office of the RTO
TN-66	Coimbatore	Coimbatore	Coimbatore
TN-67	Virudhunagar	Virudhunagar	Virudhunagar	TNSTC-Madurai / Virudhunagar Region busses are registered here under TN 67 N XXXX.
TN-67W	Aruppukottai	Virudhunagar	Virudhunagar	Unit office of the RTO
TN-68	Kumbakonam	Thanjavur	Thanjavur	TNSTC-Kumbakonam / Kumbakonam Region busses are registered here under TN 68 N XXXX.
TN-69	Thoothukudi	Thoothukudi	Tirunelveli
TN-70	Hosur	Krishnagiri	Vellore
TN-72	Tirunelveli	Tirunelveli	Tirunelveli	TNSTC-Tirunelveli / Tirunelveli Region busses are registered here under TN 72 N XXXX.
TN-72V	Valliyur	Tirunelveli	Tirunelveli	Unit office of the RTO
TN-73	Ranipet	Ranipet	Vellore
TN-73Z	Arakkonam	Ranipet	Vellore	Unit office of the RTO
TN-74	Nagercoil	Kanniyakumari	Tirunelveli	TNSTC-Tirunelveli / Nagercoil region busses are registered here under TN 74 N XXXX.
TN-75	Marthandam	Kanniyakumari	Tirunelveli
TN-76	Tenkasi	Tenkasi	Tirunelveli
TN-76Y	Ambasamudram	Tirunelveli	Tirunelveli	Unit office of the RTO
TN-77	Attur	Salem	Salem
TN-77Z	Vazhapadi	Salem	Salem	Unit office of the RTO
TN-78	Dharapuram	Tirupur	Coimbatore
TN-78M	Udumalpet	Tirupur	Coimbatore	Shared series with Dharapuram
TN-79	Sankarankovil	Tenkasi	Tirunelveli
TN-81	Tiruchirapalli	Tiruchirapalli	Tiruchirapalli
TN-81Z	Thiruverumbur	Tiruchirapalli	Tiruchirapalli	Unit office of the RTO
TN-82	Mayiladuthurai	Mayiladuthurai	Thanjavur
TN-82Z	Sirkazhi	Mayiladuthurai	Thanjavur	Unit office of the RTO
TN-83	Vaniyambadi	Thirupattur	Vellore
TN-83M	Thirupattur	Thirupattur	Vellore	Shared series with Vaniyambadi
TN-83Y	Ambur	Thirupattur	Vellore	Unit office of the RTO
TN-84	Srivilliputhur	Virudhunagar	Virudhunagar
TN-84U	Rajapalayam	Virudhunagar	Virudhunagar	Unit office of the RTO
TN-85	Kundrathur	Kanchipuram	Chennai South
TN-86	Erode	Erode	Erode
TN-87	Sriperumbudur	Kanchipuram	Chennai South
TN-88	Namakkal	Namakkal	Erode
TN-88Z	Paramathi Velur	Namakkal	Erode	Unit office of the RTO
TN-90	Salem	Salem	Salem
TN-91	Chidambaram	Cuddalore	Villupuram
TN-91Z	Virudhachalam	Cuddalore	Villupuram	Unit office of the RTO
TN-92	Thiruchendur	Thoothukudi	Tirunelveli
TN-93	Mettur	Salem	Salem
TN-94	Palani	Dindigul	Madurai
TN-94Z	Oddanchatram	Dindigul	Madurai	Unit office of the RTO
TN-95	Sivakasi	Virudhunagar	Virudhunagar
TN-96	Kovilpatti	Thoothukudi	Tirunelveli
TN-97	Arani	Tiruvannamalai	Villupuram
TN-97Z	Cheyyar	Tiruvannamalai	Villupuram	Unit office of the RTO
TN-99	Coimbatore	Coimbatore	Coimbatore