A cheap GPS tracker is all you need to keep track of where your car is. If you want to know where your car (or someone else's car) is going when you're not in it, this is the device you need. If your vehicle is ever stolen, you'll be able to help the police retrieve it faster than they could on their own. The best cheap GPS trackers will keep working in any weather. They can be securely hidden on the inside or outside of your car to make them hard to find. Cheap GPS trackers are a fast and easy way to keep your car safe.