Message Trailers

Deliver clear, real-time communication with MPH’s high-visibility message trailers. These full-matrix displays are ideal for traffic control, work zones, emergency alerts, and event guidance — giving you the flexibility to update messages on the fly. Built for durability and easy deployment, our trailers are trusted by agencies that need portable, dependable message delivery on the road.

Speed Monitor Full Matrix 3

With its full-text LED matrix and flexible messaging options, the Full Matrix 3 keeps drivers informed and alert in work zones, events, or high-risk areas.