Skip to content

SK 05 RTO Code: Namchi

SK 05 is the RTO code of Namchi, Namchi (formerly South Sikkim) district, Sikkim

  • RTO codes
  • Checked 11 Oct 2026

SK 05 RTO code belongs to Namchi (Namchi (formerly South Sikkim) district) in Sikkim. Below you can see the office details, how to read a SK 05 number plate and the codes before and after it.

SK 05 RTO details

RTO codeSK 05
StateSikkim (SK)
OfficeNamchi
DistrictNamchi (formerly South Sikkim)
Office typeRegional Transport Office (RTO)
State transport departmentOfficial website

How to read a SK 05 number plate

Take SK 05 AB 1234 as an example:

  • SK: the state or union territory code for Sikkim.
  • 05: the RTO number, here Namchi.
  • 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.

Other RTO codes in Namchi (formerly South Sikkim) district

SK RTO codes before and after SK 05

CodeOfficeDistrict
SK 01GangtokGangtok (formerly East Sikkim)
SK 02GyalshingGyalshing (formerly West Sikkim)
SK 03ManganMangan (formerly North Sikkim)
SK 04JorethangNamchi (formerly South Sikkim)
SK 06SorengSoreng
SK 07PakyongPakyong
SK 08SingtamGangtok (formerly East Sikkim)

See all 8 codes in the Sikkim RTO code list.

Services at the SK 05 office

Like other transport offices, the Namchi 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

SK 05 RTO is which city?

SK 05 is the RTO code of Namchi in Namchi (formerly South Sikkim) district, Sikkim.

What is the full form of the SK 05 number plate code?

SK stands for Sikkim and 05 is the number of the transport office that registered the vehicle, here Namchi.

Can I find the owner of a SK 05 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.