Double check the description before purchasing to determine if the blocker has a wide enough range to suit your needs. Generally, more expensive trackers block signals within a wider radius than cheaper ones. Keep in mind that it’s not illegal to own a GPS blocker, but it is illegal to use one in most cases since they can interfere with emergency communications.
Operating a GPS blocker is illegal in the majority of cases since it can jam or scramble emergency communications. Keep this in mind if you’re considering purchasing one.
A metal box can also effectively block your vehicle’s GPS tracker, assuming it can be easily removed and put into a box. If you suspect there’s a hidden GPS device in your car, search the underbody, under the hood, in data ports, and under the seats or carpet to find, remove, and wrap it.
If the GPS tracker is hardwired to your vehicle, it’s best to have a professional mechanic remove it to avoid causing electrical problems to your car.
On some phones, Airplane Mode will also turn off the GPS radio. Turn the phone off and remove the battery to ensure you can’t be tracked. The downside is that you won’t be able to use your phone at all while it’s off. Some sources suggest using a cell phone jammer to block GPS signals. While this does work, it is illegal to operate a jammer in the United States. [6] X Trustworthy Source Federal Communications Commission Independent U. S. government agency responsible for regulating radio, television, and satellite, and phone communications Go to source
The undercarriage, particularly on or near the fuel tank. Inside the wheel wells. Underneath the front or rear bumpers. On the roof (if you have a tall SUV or truck). Inside the sunroof’s retraction slot. Under the hood (most likely behind the radiator, by the batteries, in the air ducts, or in the air filter).
In the diagnostic port (usually to the bottom left of the steering wheel). Under the seats (or even inside the upholstery). Underneath floor mats. Underneath the carpet. In the trunk or hatchback. Plugged into the data collector (usually on the underside of the steering wheel).
Scan your vehicle multiple times since not all GPS systems transmit a constant signal. Handheld GPS locators can be found online and are sometimes called electric sweepers. Locating devices will find an active or real time GPS tracker, but can’t find a passive or logger tracker.
