Tamil Nadu Rto Codes, Tamil Nadu Vehicle number list, Rto Name, Address, Contact Number by district and cities

Rto CodeCity
TN-01Chennai City – Central (RTO @ Ayanavaram)
TN-02Chennai City – North West (RTO @ Anna Nagar)
TN-03Chennai City – North East (RTO @ Tondiarpet)
TN-04Chennai City – East (RTO @ Basin Bridge)
TN-05Chennai City – North (RTO @ Kolathur)
TN-06Chennai City – South East (RTO @ Mandavelli)
TN-07Chennai City – South (RTO @ Thiruvanmiyur)
TN-09Chennai City – West (RTO @ K. K. Nagar)
TN-10Chennai City – South West (RTO @ Virugambakkam)
TN-11Chennai Suburban – South (RTO @ Tambaram)
TN-12Chennai Suburban – North West (RTO @ Poonamallee)
TN-13Chennai Suburban – North Central (RTO @ Ambattur)
TN-14Chennai Suburban – South East (RTO @ Sholinganallur)
TN-15Ulundurpet / Kallakurichi
TN-16Tindivanam / Gingee
TN-18Chennai Suburban – North (RTO @ Red Hills )/Gummidipoondi
TN-19Chengalpattu / Madurantakam
TN-20Tiruvallur / Thiruttani
TN-21Kanchipuram / Sriperumbudur
TN-22Chennai Suburban- South Central (RTO @ Meenambakkam)
TN-23Vellore / Gudiyatham
TN-24Krishnagiri
TN-25Thiruvannamalai / Arani / Cheyyar
TN-27Salem District (Defunct)
TN-28Namakkal North / Rasipuram
TN-29Dharmapuri / Palacode / Harur
TN-30Salem West / Omalur
TN-31Cuddalore / Panruti
TN-32Villupuram
TN-33Erode East
TN-34Thiruchengode
TN-36Gobichettipalayam / Bhavani / Satyamangalam
TN-37Coimbatore City – South / Sulur
TN-38Coimbatore City – North
TN-39Tirupur North / Avinashi
TN-40Mettupalayam
TN-41Pollachi / Valparai
TN-42Tirupur South / Kangeyam
TN-43Nilgiris
TN-45Tiruchirapalli West / Manapparai
TN-46Perambalur
TN-47Karur / Aravakurichi / Kulithalai / Manmangalam
TN-48Srirangam / Musiri / Thuraiyur / Lalgudi
TN-49Thanjavur / Pattukottai
TN-50Tiruvarur / Mannargudi / Thiruthuraipoondi
TN-51Nagapattinam
TN-52Sankagiri / Mettur
TN-54Salem East
TN-55Pudukottai / Iluppur / Aranthangi
TN-56Perundurai
TN-57Dindigul / Oddanchatram / Vedasandur / Batlagundu / Palani
TN-58Madurai South / Tirumangalam /Usilampatti
TN-59Madurai North / Vadipatti / Melur
TN-60Theni / Uthamapalayam
TN-61Ariyalur
TN-63Sivagangai / Karaikudi
TN-64Madurai Central
TN-65Ramanathapuram / Paramakudi
TN-66Coimbatore City – Central
TN-67Virudhunagar / Aruppukkottai
TN-68Kumbakonam
TN-69Tuticorin / Kovilpatti
TN-70Hosur
TN-72Tirunelveli / Valliyur
TN-73Ranipet / Arakkonam
TN-74Nagercoil
TN-75Marthandam
TN-76Tenkasi / Ambasamudram
TN-77Attur / Vazhapadi
TN-78Dharapuram / Udumalpet
TN-79Sankarankovil
TN-81Tiruchirapalli East / Thiruverumbur
TN-82Mayiladuthurai / Sirkazhi
TN-83Vaniyambadi / Tirupattur / Ambur
TN-84Srivilliputhur / Sivakasi
TN-85Chennai Suburban – Southwest (RTO @ Kundrathur)
TN-86Erode West
TN-88Namakkal South / Paramathi Vellore
TN-90Salem South
TN-91Chidambaram / Virudhachalam / Neyveli
TN-92Thiruchendur
TN-99Coimbatore City – West
TN - ** - N / AN series of all RTOsState Transport Corporation Vehicles
TN - ** - G / AG / BG / CG series of all RTOsGovernment Department Vehicles