GPS jammers interfere with car data transmissions

　　GPS jammers were originally designed for government use to hide the location of combat vehicles during high-risk missions. Essentially, a GPS jammer is a small device that hides your whereabouts from GPS tracking devices that monitor your location and movement.

　　Once the GPS jammers is activated, it takes less than 20 seconds to function properly. GPS jammers emit radio signals at the same frequency as your GPS device, and due to jamming, GPS trackers cannot determine your vehicle's location. These devices cater to every need - Wi-Fi and Bluetooth connectivity, remote controls, and options for working with spy cameras and drones.

　　A typical GPS jammer is unassuming, it's a self-contained unit that plugs into a cigarette lighter or similar auxiliary power source. It transmits interfering signals at a distance of up to 10 meters and is usually placed near GPS devices.

　　They're easy to hide, inexpensive, and offer instant protection—using a GPS jammer seems like a no-brainer. However, their use can actually be dangerous.

　　GPS jammers can interfere with the transmission of critical car data used by many large companies, including fuel economy, engine health, driving habits, and general vehicle statistics. This information is used for your benefit to improve driver safety and the efficiency and productivity of your vehicle. The data is also used to help shipping companies comply with federal regulations.

　　Additionally, GPS jammer users buy them to help hide illegal behavior and auto theft, dodge important duties while using a company vehicle, and even avoid police radar detection to avoid costly speeding tickets.