The RTO must maintain a database of all vehicles in the area. This process starts when the vehicle is registered. All vehicles must be registered with the relevant RTO. If the registration process is successful, the vehicle will be assigned a license plate. This number consists of a condition code, an RTO code, and other identifiers. The state code for Aligarh registered vehicles is UP because
Aligarh is part of Uttar Pradesh. The code for Aligarh RTO is 81. Therefore,two-wheelers, three-wheelers, four-wheelers, etc. registered in the Aligarh RTO include UP81 in the registration number. This type of classification helps manage many back-end operational tasks.