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AS 20 RTO Code: Assam State Transport Corporation

AS 20 is the RTO code of Assam State Transport Corporation, Statewide district, Assam

  • RTO codes
  • Checked 11 Oct 2026

AS 20 RTO code belongs to Assam State Transport Corporation (Statewide district) in Assam. Below you can see the office details, how to read a AS 20 number plate and the codes before and after it.

AS 20 RTO details

RTO codeAS 20
StateAssam (AS)
OfficeAssam State Transport Corporation
DistrictStatewide
Office typeTransport office
NoteReserved for ASTC vehicles; jurisdiction is the whole state.
State transport departmentOfficial website

How to read a AS 20 number plate

Take AS 20 AB 1234 as an example:

  • AS: the state or union territory code for Assam.
  • 20: the RTO number, here Assam State Transport Corporation.
  • 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 Statewide district

AS RTO codes before and after AS 20

CodeOfficeDistrict
AS 16KokrajharKokrajhar
AS 17DhubriDhubri
AS 18GoalparaGoalpara
AS 19BongaigaonBongaigaon
AS 21MorigaonMorigaon
AS 22DhemajiDhemaji
AS 23TinsukiaTinsukia
AS 24HailakandiHailakandi

See all 33 codes in the Assam RTO code list.

Services at the AS 20 office

Like other transport offices, the Assam State Transport Corporation 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

AS 20 RTO is which city?

AS 20 is the RTO code of Assam State Transport Corporation in Statewide district, Assam.

What is the full form of the AS 20 number plate code?

AS stands for Assam and 20 is the number of the transport office that registered the vehicle, here Assam State Transport Corporation.

Can I find the owner of a AS 20 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.