As the chief fastener attaching tractor to trailer, a fifth wheel plays a fundamental role in the safety and maneuverability of combination vehicles. Unfortunately, this “alpha part” status often gets ...

Jost International has introduced what it calls the “revolutionary” Sensor Coupling System on its JSK37USK series air-release fifth wheel with sensor technology. It allows the driver to confirm that ...

The JOST JSK37USB fifth wheel has been made standard for Kenworth's T680 on-highway truck. JOST says the fifth wheels are engineered for simplicity—they have only four movable parts—and ensure safety ...

While the calendar says we've just about made it through another winter, as these words materialize on my screen, the Northeast is digging out from three days of record snowfall. "So much for global ...