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NL 04 RTO Code: Mon

NL 04 is the RTO code of Mon, Nagaland

  • RTO codes
  • Checked 11 Oct 2026

A number plate beginning with NL 04 means the vehicle was registered at Mon, Nagaland. Here is what the NL 04 RTO code covers and how to read the full number.

NL 04 RTO details

RTO codeNL 04
StateNagaland (NL)
OfficeMon
DistrictMon
Office typeRegional Transport Office (RTO)
State transport departmentOfficial website

How to read a NL 04 number plate

Take NL 04 AB 1234 as an example:

  • NL: the state or union territory code for Nagaland.
  • 04: the RTO number, here Mon.
  • AB: the series letters, given out in order as numbers run out.
  • 1234: the unique number of the vehicle in that series.

More on this in the number plate format guide. The plate colour also tells you the vehicle type; see number plate colours.

NL RTO codes before and after NL 04

CodeOfficeDistrict
NL 01KohimaKohima
NL 02MokokchungMokokchung
NL 03TuensangTuensang
NL 05WokhaWokha
NL 06ZunhebotoZunheboto
NL 07DimapurDimapur
NL 08PhekPhek

See all 8 codes in the Nagaland RTO code list.

Services at the NL 04 office

Like other transport offices, the Mon office handles vehicle registration, transfer of ownership, hypothecation changes, duplicate RC, fitness for transport vehicles and driving licences. Many of these can now be started online on the official Parivahan Sewa portal, and the office then checks documents or the vehicle where needed. For address, timings and fees, check the state transport department website.

This page is an independent guide, not an official record. For the final word on any registration, use the official Vahan service or ask the RTO.

Questions people ask

NL 04 RTO is which city?

NL 04 is the RTO code of Mon, Nagaland.

What is the full form of the NL 04 number plate code?

NL stands for Nagaland and 04 is the number of the transport office that registered the vehicle, here Mon.

Can I find the owner of a NL 04 vehicle here?

No. This site only explains codes. Vehicle and owner details are protected; registered owners and authorised users can check their own vehicle on the official Parivahan services.