AIS 140 stands for Automotive Industry Standard 140. It is a set of specifications for providing a vehicle tracking system for public service vehicles.
Here’s the link to the full standard and its requirements on the Ministry of Road Transport and Highways website.
As of April 1, 2019 all AIS 140 compliant devices must support NAVIC/IRNSS (Indian Regional Navigation Satellite System)
View the companies in India providing AIS 140 compliant GPS Devices and Vehicle Tracking Systems.