DISTRICT CODES
The letter NL is the State code allotted by the Central Govt. for registration of Motor Vehicles. The Registration code allotted to each Registering authority by the State Govt. are as follows.
| Sl. No | Code | Registering Authority |
| 1 | NL-01 | R.T.O Kohima |
| 2 | NL-02 | R.T.O Mokokchung |
| 3 | NL-03 | D.T.O. Tuensang |
| 4 | NL-04 | D.T.O. Mon |
| 5 | NL-05 | D.T.O. Wokha |
| 6 | NL-06 | D.T.O. Zunheboto |
| 7 | NL-07 | D.T.O. Dimapur |
| 8 | NL-08 | D.T.O. Phek |
| 9 | NL-10 | RTO Kohima for Govt. non transport vehicle |
| 10 | NL-11 | RTO Kohima for Govt. Transport vehicle |
The following Registration series are allotted with or without prefix of alphabet to the figures in Arabic by the State Govt.
| Sl. No | Code | Category |
| 1 | NL-01-0000 (without prefix of alphabet) | Non transport vehicles |
| 2 | NL-01-A-0000 (with prefix of �A�) | Goods vehicle |
| 3 | NL-01-B-0000 (with prefix of �B�) | Passengers vehicle, Bus |
| 4 | NL-01-C-0000 (with prefix of �C�) | Non transport vehicle |
| 5 | NL-01-D-0000 (with prefix of �D�) | Goods vehicle |
| 6 | NL-01-E-0000 (with prefix of �E�) | Two Wheeler |
| 7 | NL-01-F-0000 (with prefix of �F�) | Three wheeler auto taxi |
| 8 | NL-01-T-0000 (with prefix of �T�) | Taxi |
| 9 | NL-01-G-0000 (with prefix of �G�) | Goods |
| 10 | NL-01-H-0000 (with prefix of �H�) | Non transport vehicle |
| 11 | NL-01-J-0000 (with prefix of �J�) | Two Wheeler |
| 12 | NL01-K-0000 (with prefix of �K�) | Goods |
| 13 | NL01-L-0000 (with prefix of �L�) | Goods |
| 14 | NL01-M-0000 (with prefix of �M�) | Two Wheeler |
| 15 | NL01-N-0000 (with prefix of �N�) | Goods |