| Vehicle RTO Codes |
District/Region |
| WB-01 |
Kolkata Beltala (two-wheelers) |
| WB-02 |
Kolkata Beltala (private four-wheelers) |
| WB-03 |
Kolkata Beltala (goods carriages) |
| WB-04 |
Kolkata Beltala (commercial vehicles) |
| WB-05 |
Kolkata Kasba (commercial vehicles) |
| WB-06 |
Kolkata Kasba |
| WB-07 |
Kolkata Salt Lake |
| WB-08 |
Kolkata Salt Lake (private vehicles) |
| WB-11 |
Howrah Transport Vehicles |
| WB-12 |
Howrah Private Vehicles |
| WB-13 |
Uluberia (transport vehicles) |
| WB-14 |
Uluberia (private vehicles) |
| WB-15 |
Hugli-Chuchura (Transport Vehicles) |
| WB-16 |
Hugli-Chuchura (Private Vehicles) |
| WB-17 |
Hooghly Srirampur (commercial vehicles) |
| WB-18 |
Dankuni |
| WB-19 |
Alipore (transport vehicles) |
| WB-20 |
Alipore (private vehicles) |
| WB-23 |
Barrackpore (transport vehicles) |
| WB-24 |
Barrackpore (private vehicles) |
| WB-25 |
Barasat (transport vehicles) |
| WB-26 |
Barasat (private vehicles) |
| WB-29 |
Tamluk (transport vehicles) |
| WB-30 |
Tamluk (private vehicles) |
| WB-31 |
Contai (transport vehicles) |
| WB-32 |
Contai (private vehicles) |
| WB-33 |
Midnapur (transport vehicles) |
| WB-34 |
Midnapur (private vehicles) |
| WB-36 |
Midnapur (private vehicles) |
| WB-37 |
Asansol (transport vehicles) |
| WB-38 |
Asansol (private vehicles) |
| WB-39 |
Durgapur (transport vehicles) |
| WB-40 |
Durgapur (private vehicles) |
| WB-41 |
Burdwan (transport vehicles) |
| WB-42 |
Burdwan (private vehicles) |
| WB-43 |
Kalna (transport vehicles) |
| WB-44 |
Asansol (private vehicles) |
| WB-47 |
Bolpur (transport vehicles) |
| WB-48 |
Bolpur (private vehicles) |
| WB-51 |
Nadia (transport vehicles) |
| WB-52 |
Nadia (other than transport vehicles) |
| WB-53 |
Birbhum (transport vehicles) |
| WB-54 |
Birbhum (other than transport vehicles) |
| WB-55 |
Purulia (transport vehicles) |
| WB-56 |
Purulia (other than transport vehicles) |
| WB-57 |
Murshidabad (transport vehicles) |
| WB-58 |
Murshidabad (other than transport vehicles) |
| WB-59 |
Raiganj (transport vehicles) |
| WB-60 |
Raiganj (other than transport vehicles) |
| WB-61 |
Balurghat (transport vehicles) |
| WB-62 |
Balurghat (other than transport vehicles) |
| WB-63 |
Cooch Behar (transport vehicles; all NBSTC buses are also registered from this RTO) |
| WB-64 |
Cooch Behar (other than transport vehicles) |
| WB-65 |
Malda (transport vehicles) |
| WB-66 |
Malda (other than transport vehicles) |
| WB-67 |
Bankura (transport vehicles) |
| WB-68 |
Bankura (other than transport vehicles) |
| WB-69 |
Alipurduar (transport vehicles) |
| WB-70 |
Alipurduar (other than transport vehicles) |
| WB-71 |
Jalpaiguri (transport vehicles) |
| WB-72 |
Jalpaiguri (other than transport vehicles) |
| WB-73 |
Siliguri (transport vehicles) |
| WB-74 |
Siliguri (other than transport vehicles) |
| WB-76 |
Darjeeling (transport vehicles) |
| WB-77 |
Darjeeling (other than transport vehicles) |
| WB-78 |
Kalimpong (transport vehicles) |
| WB-79 |
Kalimpong (other than transport vehicles) |
| WB-82 |
Raghunathpur (transport vehicles) |
| WB-85 |
Mathabhanga RTO (all commertial vehicle) |
| WB-86 |
Mathabhanga RTO (other than transport, both two and four wheeler) |
| WB-89 |
Kalyani (transport vehicles) |
| WB-90 |
Kalyani (private vehicles) |
| WB-91 |
Islampur (commercial vehicles) |
| WB-92 |
Islampur (private vehicles) |
| WB-93 |
Jahangirpur (Murshidabad) (Commerial Vehicle) |
| WB-94 |
Jahangirpur (Murshidabad) (transport vehicles) |
| WB-95 |
Baruipur (commercial vehicles) |
| WB-96 |
Baruipur (private vehicles) |
| WB-97 |
Diamond Harbour (commercial vehicles) |
| WB-98 |
Diamond Harbour (private vehicles) |
| WB-99 |
Jaynagar (private vehicles) |