Breakdown of all hardware devices currently in use on TerraTarx available HERE
There are several devices which are used to provide asset information to TerraTrax. No matter what the asset is, whether it's powered and rolls down the highway or gets towed to site, there's a tracking modem that can be utilized to provide out of site asset management. For temporary installations such as lease or rental vehicles a simple plug and play tracker is available. For other assets requiring permanently installed trackers there are various devices which can meet a wide variety of connectivity and reporting needs. Many of these trackers offer the ability to monitor activity on the asset such as lights on, door open, compressor on, and numerous other conditions.
The best way to determine which tracker will provide the functionality you require is to talk with a TerraTrax reseller. No matter what your fleet situation is, there's tracker that will provide the asset management you require.