The use of jammers is an increasingly common tactic among criminals seeking to steal goods in transit. These devices block GPS and communication signals, leaving the vehicle cut off from communication and vulnerable to theft.

In 2023, 5,068 cargo transport thefts were reported in Mexico, with jammers frequently used in key regions such as the State of Mexico and Puebla.

What is a jammer?

A jammer is an electronic device that emits electromagnetic interference on the same frequency band as communication and positioning systems, such as GPS and cellular networks.

By doing so, it interferes with these signals, preventing the vehicle from communicating with the monitoring center or from being tracked. This creates a “blind spot” where criminals can operate with impunity.

How can you prevent theft using jammers?

Although it is not possible to prevent signal jamming caused by jammers, the implementation of anti-jammer technology is crucial for protecting freight transport. These systems detect the presence of jammers and activate security protocols to protect the truck, the trailer, the cargo, and the driver.

The two types of anti-jammers you need

What are anti-jammers?

Anti-jammers are devices designed to detect interference from jammers and trigger security measures in response. The two main types of anti-jammers are:

• Communication jammer detector: Detects the jamming of communication signals, such as those from cell phones or radio frequencies.
• GPS jammer detector: Detects GPS signal jamming.

When a tamper is detected, these systems activate security protocols—such as automatic throttle lock—to prevent thieves from driving the vehicle away.

Benefits of having an advanced anti-jammer system

An advanced anti-jamming system, such as the one offered by Logitrack, provides a number of key benefits:

• Protocol for Avoiding False Alarms: Tools that help the operator identify false alarms so they can continue their journey without interruption.
  
• On-site unlocking with dynamic codes: This feature allows the operator to unlock the unit locally using a keypad with dynamic codes—similar to a bank security token—in the event of a jammer-induced lockout. These codes are provided by the monitoring team once it is determined that the situation is no longer a threat.

• Tamper protection, artificial intelligence, and secure throttle locks: Features Tamperlock technology for enhanced protection against tampering and theft.

Implementing an advanced anti-jamming system is a crucial investment for freight companies seeking to protect their assets and ensure the safety of their operations.

By combining cutting-edge technology with robust security protocols, these systems provide an effective defense against one of the most common tactics used by organized crime.

With our solutions, we can eliminate theft from your cargo trucks in less than 90 days.

Learn more by clicking here, or contact one of our advisors for a free initial consultation.

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