GPS trackers in the USA are widely used for vehicle security, fleet management, theft recovery, and teen driver monitoring. Popular brands include Bouncie, Vyncs, LandAirSea, and Tracki. Many GPS trackers in the USA provide real-time location updates, mobile app support, driving reports, and geofence alerts. Some devices work through the OBD port, while others are hidden magnetic trackers. Choosing the right tracker depends on whether you need theft protection, driver monitoring, or vehicle tracking for business purposes.