Train horn legality on trucks varies by state. Federal DOT rules, state-by-state restrictions, inspection-state issues, ...

While attending truck shows across the United States, we have noticed an increase in train horns and the unmistakable sound of their ear-blasting decibels. This breathtaking trend of horn blasting has ...

Engineering guide to sizing a train horn air system. Explains operating pressure requirements, how to choose the right tank ...