தமிழ்நாட்டின் போக்குவரத்திற்கு உண்டான பதிவு தொடர் எண்கள்....

TN-01 Chennai Central (Ayanavaram)
TN-02 Chennai North West (Anna Nagar)
TN-03 Chennai North East (Tondiarpet)
TN-04 Chennai East (Basin Bridge)
TN-05 Chennai North (Vyasarpadi)
TN-06 Chennai South East (Mandaveli)
TN-07 Chennai South (Thiruvanmiyur)
TN-09 Chennai West (T.Nagar)
TN-10 Chennai South West (Sai Nagar)
TN-11 Tambaram / Sholinganallur (Kanchipuram District)
TN-12 Poonamalee (Tiruvallur District) - 600056
TN-13 & TN-14 (* yet to be allotted *)
TN-15 Ulundurpet / Kallakurichi (Villupuram District)
TN-16 Tindivanam (Villupuram District) - 604001
TN-18 Sengundram / Ambattur (Tiruvallur District)
TN-19 Chengalpattu / Madurantakam (Kanchipuram District)
TN-20 Tiruvallur - 602001
TN-21 Kanchipuram - 631501 / Sriperumbudur
TN-22 Chennai Southern suburbs (Alandur) - 600016
TN-23 Vellore - 632001 / Vaniyambadi / Tiruppattur / Gudiyattam
TN-24 Krishnagiri - 635001
TN-25 Thiruvannamalai District - 606601
TN-27 Salem - 636001 (* 1989-1999, not in use now *)
TN-28 Namakkal North - 637001 / Rasipuram
TN-29 Dharmapuri district - 636701
TN-30 Salem (West) - 636005 / Omalur
TN-31 Cuddalore District - 607001
TN-32 Villupuram - 605602
TN-33 Erode - 638002
TN-34 Thiruchengode (Namakkal district) - 637211
TN-36 Gobichettipalayam/Bhavani/Satyamangalam-638452/638302/638401
TN-37 Coimbatore South: Peelamedu - 641004 / Sulur - 641402
TN-38 Coimbatore North: Thudiyalur - 641034
TN-39 Tirupur North - 641602 / Avinashi - 641654
TN-40 Mettupalayam - 641301
TN-41 Pollachi (Coimbatore District) - 642001
TN-42 Tiruppur South - 641605 / Kangeyam - 638701
TN-43 Nilgiris - 643001
TN-45 Tiruchirapalli West - 620009/ Manapparai
TN-46 Perambalur District - 621212
TN-47 Karur District - 639001
TN-48 Srirangam - 620005 / Musiri / Thuraiyur (Trichy District)
TN-49 Thanjavur - 613001 / Pattukottai
TN-50 Tiruvarur District - 614001
TN-51 Nagapattinam District - 611001
TN-52 Sankagiri - 637301 / Mettur (Salem District)
TN-54 Salem East - 636201
TN-55 Pudukottai District - 622001
TN-56 Perundurai (Erode District) - 638052
TN-57 Dindigul District - 624001
TN-58 Madurai South - 625001 / Tirumangalam
TN-59 Madurai North - 625001 / Melur / Vadipatti
TN-60 Theni District - 625601
TN-61 Ariyalur District - 621704
TN-63 Sivagangai District - 630561
TN-64 Madurai Central - 625001
TN-65 Ramanathapuram District - 623501
TN-66 Coimbatore Central: Gandhipuram - 641018
TN-67 Virudhunagar District - 626001
TN-68 Kumbakonam (Thanjavur District) - 612001
TN-69 Tuticorin District - 628001
TN-70 Hosur (Krishnagiri District) - 635110
TN-72 Tirunelveli - 627001 / Valliyoor
TN-73 Ranipet - 632401 / Arakkonam (Vellore District)
TN-74 Nagercoil - 629001 / Kanyakumari
TN-75 Marthandam (Kanyakumari District) - 629165
TN-76 Tenkasi - 627811 / Ambasamudram (Tirunelveli District)
TN-77 Attur (Salem District) - 636102
TN-78 Udumalpet - 642154 / Dharapuram - 638656
TN-79 Sankarankovil (Tirunelveli District)
TN-81 Tiruchirapalli East - 620008 / Thiruverumbur - 620013
TN-82,TN-83,TN-84,TN-85,TN-86 & TN-87 (* yet to be allotted *)
TN-88 Namakkal South / Paramathi Vellore

TN-01AN, TN-01N, TN-21N,
TN-23N, TN-25N, TN-29N,
TN-30N, TN-32N, TN-33N,
TN-38N, TN-39N, TN-43N,
TN-45N, TN-49N, TN-55N,
TN-57N, TN-58N, TN-63N,
TN-67N, TN-68N, TN-72N,
TN-74N
State Transport Undertakings
TN-/G, TN-/AG State Government vehicles