How Are Criminals Locating GPS Trackers on Your Machines

Heavy equipment is a prime target for theft, the integration of GPS systems has become a vital tool for the construction and rental industry. However, as the industry evolves to enhance security, so do the tactics of criminals aiming to locate and disable these tracking devices. What are some methods that criminals employ to find GPS trackers on heavy equipment? What are some of the risks associated with GPS jammers? The most important thing is safety and security measures to safeguard your valuable assets, helping you prevent criminals from locating your GPS trackers easily. 

The Stealthy Pursuit: How Criminals Locate GPS Trackers

GPS Jammers: The Silent Threat

Criminals often resort to GPS jammers, devices designed to interfere with the signals between GPS satellites and tracking devices. These jammers emit radio signals on the same frequency as GPS satellites, disrupting communication and rendering the tracking device useless. This method enables thieves to operate undetected, making swift getaways with high-value heavy equipment.

• Singal Scanning

Criminals may use handheld or vehicle-mounted radio frequency scanners to detect signals emitted by GPS trackers. By scanning common GPS frequencies, they can identify the presence of tracking devices nearby.

• RF Signal Detectors

Radio frequency (RF) signal detectors are devices designed to identify and locate wireless signals, including those emitted by GPS trackers. Criminals may use these detectors to sweep an area and pinpoint the presence of tracking devices.

• Visual Inspection

Thieves may visually inspect the exterior of heavy equipment to identify externally mounted GPS devices. This is more common with devices that are not well-concealed or not professionally installed.

• GPS Jamming

Criminals may use GPS jammers to interfere with the communication between the GPS device and the satellites. Jamming devices emit radio signals on the same frequencies as GPS satellites, disrupting the accurate reception of location data by the tracking device.

• Signal Blocking

Some thieves might attempt to block GPS signals by placing metallic objects or materials in close proximity to the tracking device. This can create interference and hinder the device’s ability to communicate with satellites.

• Tampering and Physical Removal

Criminals may physically locate and tamper with the GPS tracking device. This can involve cutting wires, dismantling the device, or outright removing it from the equipment.

• Use of GPS Signal Spoofers

Sophisticated criminals may use GPS signals spoofing devices to deceive the tracking system. These devices generate false GPS signals, providing inaccurate location information to the tracking system while the stolen equipment is moved undetected.

• GPS Detector Apps

As technology becomes more accessible, criminals may use smartphone apps designed to detect nearby GPS signals. These apps can identify the presence of GPS tracking devices and help thieves locate and disable them.

The Risks of GPS Jammers:

• Undetected Displacement: Jammers allow criminals to move stolen equipment without triggering any alarms or alerts. This is why it is important to have a secondary device in case the jammer finds the main one.
• Temporary Blind Spots: During a jamming event, tracking systems lose contact with the equipment, creating a temporary blind spot in which thieves can operate freely.

Safety and Security Measures:

• GPS device that report infrequently:

Newer GPS devices now can run for years without having to replace batteries. In emergency scenarios, you, the user, may command the device to report at different intervals. The infrequent reporting prevents scanners and jammers from predicting communication. These scanners and jammers are typically operated manually, so if the criminal can’t pick up a signal they will think they’ve outsmarted the system. Then when the GPS device reports at some random time, the owner will be notified of the equipment. We have seen clients use these battery operated devices as a secondary device. Because once a criminal finds a wired device they will not think to look for an additional device on the equipment.

• Anti-Jamming Technology:

Investing in GPS tracking systems with anti-jamming technology is crucial. These systems are designed to detect and counteract jamming attempts, ensuring continuous communication between the GPS satellites and the tracking device.

• Hidden and Secure Placement:

Concealing GPS trackers in locations that are difficult for thieves to access or discover is an effective countermeasure. Professional installation services can strategically place the devices, making them less susceptible to tampering. 

• Encrypted Communication:

Ensure that your GPS tracking system uses encrypted communication protocols. Encryption adds an additional layer of security, making it more challenging for criminals to intercept and manipulate the signals.

• Regular Checks and Maintenance:

Establish a routine for inspecting and maintaining your GPS tracking devices. Regular checks can help identify any signs of tampering or attempts to disable the tracking system promptly. 

• Diverse Fleet Security Solutions:

Consider a multi-layered security approach that combines GPS tracking with other security technologies, such as video surveillance, immobilizers, and geofencing. This integrated approach strengthens overall security and increases the chances of asset recovery.

Simple Ways to Prevent Criminal Tactics:

• Education and Training

Educate your team on the risks associated with GPS jamming and train them to recognize signs of tampering or suspicious activity around heavy equipment. 

• Customized Alerts

Configure your GPS tracking system to send customized alerts for unusual behavior, such as unexpected movement during non-operational hours or attempts to disable the tracking device.

• Remote Control Access

Remotely monitoring your asset daily ensures you that nobody is tampering with your asset or trackers on your asset, with remote access, be sure to only authorize users that you trust or limit access to only one user at a time to further prevent unauthorized activity.

• Collaboration with Law Enforcement

Establish strong partnerships with local law enforcement agencies. Provide them with real-time access to your tracking system and collaborate on response protocols to improve the chances of recovering stolen equipment. 

• Can’t stress this enough “GPS device that report infrequently”: 

Newer GPS devices now can run for years without having to replace batteries. In emergency scenarios, you, the user, may command the device to report at different intervals. The infrequent reporting prevents scanners and jammers from predicting communication. These scanners and jammers are typically operated manually, so if the criminal can’t pick up a signal they will think they’ve outsmarted the system. Then when the GPS device reports at some random time, the owner will be notified of the equipment. We have seen clients use these battery operated devices as a secondary device. Because once a criminal finds a wired device they will not think to look for an additional device on the equipment.

Criminals are always seeking to exploit vulnerabilities in GPS tracking systems, it’s been an ongoing battle for the heavy equipment and rental industry. By understanding the methods employed by criminals, we can further safeguard our assets with the right tools and security to prevent criminals from gaining the upper hand. Staying one step ahead of criminals requires commitment to evolving security practices and a proactive approach to safeguarding heavy equipment from theft.