A number plate beginning with AP 04 means the vehicle was registered at Kadapa, Andhra Pradesh. Here is what the AP 04 RTO code covers and how to read the full number.
AP 04 RTO details
| RTO code | AP 04 |
|---|---|
| State | Andhra Pradesh (AP) |
| Office | Kadapa |
| District | YSR Kadapa |
| Office type | Regional Transport Office (old code) |
| Note | Retired for new registrations since 2019. |
| State transport department | Official website |
How to read a AP 04 number plate
Take AP 04 AB 1234 as an example:
- AP: the state or union territory code for Andhra Pradesh.
- 04: the RTO number, here Kadapa.
- 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.
AP RTO codes before and after AP 04
| Code | Office | District |
|---|---|---|
| AP 02 | Anantapur | Anantapur (Anantapuramu) |
| AP 03 | Chittoor | Chittoor |
| AP 05 | Kakinada | East Godavari |
| AP 07 | Guntur | Guntur |
| AP 16 | Vijayawada | Krishna |
| AP 18 | Andhra Pradesh Police | Statewide |
See all 16 codes in the Andhra Pradesh RTO code list.
Services at the AP 04 office
Like other transport offices, the Kadapa 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
AP 04 RTO is which city?
AP 04 is the RTO code of Kadapa in YSR Kadapa district, Andhra Pradesh.
What is the full form of the AP 04 number plate code?
AP stands for Andhra Pradesh and 04 is the number of the transport office that registered the vehicle, here Kadapa.
Can I find the owner of a AP 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.