Semi-Trailer Spark

Fix trailer issues fast with Semi-Trailer Spark!

Provides air pressure and electricity

Designed to support comprehensive diagnostics and repairs, this product supplies both air pressure and electricity to the trailer, ensuring that all necessary systems can be tested and maintained without the need for additional equipment.

7-pin pigtail power cable

a durable 7-pin pigtail power cable ensures a secure and reliable power connection to the trailer, minimizing the risk of disconnection or power loss during use. The integrated 7-foot hoses are designed to easily reach the trailer.

Graphical display

Featuring a high-resolution graphical display, this device allows for easy and intuitive monitoring and control of its various functions, enhancing user experience and efficiency.

Red glad hand lead

The inclusion of a red glad hand lead ensures a secure and efficient connection to the trailer's air system, facilitating quick and easy attachment and detachment during use.

Rugged foot protects against harsh conditions

Built to withstand tough environments, the device features a rugged foot that protects it against harsh conditions, such as rough terrain or extreme weather, ensuring its durability and longevity.


What is Semi-Trailer Spark? Semi-Trailer Spark is a portable jump box designed to help mechanics find and fix electrical issues on trailers. Repairing a semi-trailer can be time-consuming and inefficient, especially without access to a semi-truck tractor to provide power. Semi-Trailer Spark features a pigtail and an air hose with a glad hand attachment, to provide air pressure and electricity to the trailer during diagnostics and repair. Semi-Trailer Spark also has a graphical display that makes it possible to monitor electrical and air pressure issues.



You don’t need a tractor with Semi-Trailer Spark! Semi-Trailer Spark is in development and we are currently looking for qualified licensees to help bring this powerful idea to the market. If you are interested in learning more, please reach out to us through the information below.