Name of the Office

Registration Series

Current 

Old 

RTO, Chennai(Central) @Ayanavaram

TN-01

MSP, MSV, MSY, MSL, TMP, TMV, TMY, TMU, TMQ, TMM, TMJ, TMF, TMS, TMD, TCX, TSE, TSB, TSH, TSL, TSP, TMB,TMS

RTO, Chennai(Northwest) @Tirumangalam

TN-02

.

RTO, Tondiarpet

TN-03

.

RTO, Chennai(East) @Basin Bridge

TN-04

MST,MSW, MSS, MSR, MSQ, MSM, TMW, TMT, TMH,TSC, TCZ

RTO, Chennai(North) @Vyasarpadi

TN-05

 ..

RTO, Chennai(South) @Thiruvanmiyur

TN-07

MSC, MSX, MSZ, TMC, TMX, TMZ, TMS, TMR, TMO, TMK, TMG, TME, TCV, TSG, TMI, TSR, TST

RTO, Chennai(West) @K.K.Nagar

TN-09

TMA, TCW, TSA, TSF, TSK, TSI, TSD, TSJ, TSO

RTO, Chennai(Southwest) @Valasarawakkam

TN-10

.

RTO, Tiruvallur

TN-20

.

RTO, kanchipuram

TN-21

MDH, TNH, TDH, TCH, TAH

RTO, Meenambakkam

TN-22

.

RTO, Vellore

TN-23

MDJ, TNJ, TNM, TDJ, TAJ, TCJ, TAV

RTO, Krishnagiri

TN-24

..

RTO, Thiruvannamalai

TN-25

TAI

RTO, Salem

TN-30

MDS, MDL, TNS, TNL, TDS, TDL, TDM, TDW, TCE,  TCS, TAS, TAN, TAL, TAM, TLS, TN-27

RTO, Namakkal

TN-28

.

RTO, Dharmapuri

TN-29

MDD, TND, TDD, TCD, TAD

RTO, Cuddalore

TN-31

MDF, TNF, TDF, TCF, TAF

RTO, Villupuram

TN-32

.

RTO, Erode

TN-33

TNQ, TDQ, TDX, TCQ, TAE, TAQ

RTO, Thiruchengode

TN-34

.

RTO, Gobichettipalayam

TN-36

.

RTO, Coimbatore(South)

TN-37

TLB, MDC, MDE, MDM, MDB, TNV, TNE, TNB, TNC, TCI, TCC, TDE, TDB, TDL, TDI, TAG, TCG, TAB, TAR, TDC, TLS

RTO, Coimbatore(North)

TN-38

.

RTO, Tiruppur

TN-39

.

RTO, Mettupalayam

TN-40

.

RTO, Pollachi

TN-41

TCI, TAP

RTO, The Nilgiris @Ooty

TN-43

MDN, TNN, TDN,

RTO, Tiruchirapalli

TN-45

MDY, MDG, TNY, TNG, TNX, TDG, TCY, TDY, TAY, TAX, TAK

RTO, Perambalur

TN-46

.

RTO, Karur

TN-47

.

RTO, Sri Rangam

TN-48

..

RTO, Thanjavur

TN-49

MDO, TNO, TDO, TNZ, TCO, TAO, TLO

RTO, Tiruvarur

TN-50

.

RTO, Nagapattinam

TN-51

.

RTO, Sankari

TN-52

.

RTO, Salem - East

TN-54

.

RTO, Perumdurai

TN-56

.

RTO, Pudukottai

TN-55

TNP, TDP, TCP

RTO, Dindigul

TN-57

TCL

RTO, Madurai(South)

TN-58

.

RTO, Madurai(North)

TN-59

MDU, MDA, TNU, TNA, TNZ, TNW, TDU, TDA, TCU, TAU, TAZ, TAA

RTO, Theni @ Periakulam

TN-60

..

RTO, Sivagangai

TN-63

TCA

RTO, Ramanathapuram

TN-65

MDR, TNR, TDR, TCR

RTO, Virudhunagar

TN-67

TCM

RTO, Tuticorin

TN-69

TAC

RTO, Tirunelveli

TN-72

MDT, MDI, TNI, TNT, TCT

RTO, Nagercoil

TN-74

MDK, TAT, TCK, TDT, TNK, TDK

    TN-75

    TN-76

State Transport Undertakings

TN -   / N

MSN, TMN, TML, TCB

State Government Vehicles

TN -   / G

.