The TrailerTail Trident is an adaptation of the standard TrailerTail, specifically designed for lower-mileage drop and hook operations. It's slightly shorter and is three-sided (no bottom panels), rather than the full four sides the regular TrailerTail provides.
It will provide stand-alone compliance with California Air Resources Board requirements for trailer aerodynamics.
The TrailerTail Trident is compatible with all swing door dry van and refrigerated trailers. It delivers 4-5% fuel savings at highway speed (based on SAE J1321 testing), and opens and closes automatically with zero driver interaction. It is available on new trailers or as retrofit.