There is no evidence to suggest that rental companies would typically or routinely use GPS tracking to spy on customers. GPS technology in these scenarios is more commonly used for vehicle-tracking purposes to ensure efficient allocation and security of vehicles, similar to how freight, logistics, or delivery companies use it. This way, they can quickly direct drivers to the closest vehicle.
However, you should always carefully review the terms and conditions when renting a car. Different companies may have varying policies regarding data collection and data usage. If you have any specific privacy concerns, it is best to address those with the rental car company directly.
