Wikimedia Commons/Tracker CBS TV CBS hit Tracker moves production to L.A. for season 4 after landing a record $48 million California tax credit. Justin Hartley shares his excitement. May 5, 2026 AceShowbiz - Tracker starring Justin Hartley is undergoing a significant shift as it prepares for its fourth season. The popular CBS series will relocate its production from Vancouver to Los Angeles, taking advantage of a $48 million California tax credit - the largest ever awarded to a television series in the state.