Posted: June 24, 2025 | Last updated: June 24, 2025 The king pins are vital components in your Peterbilt semi truck’s steering system, playing a key role in ensuring smooth and safe handling.

A semi-truck has rolled over and closed Highway 143 in Edwardsville just west of the train viaduct. Both lanes of the road ...

The spikes on semi-truck wheels are covers that protect lug nuts from road debris. They may also encourage drivers to give trucks extra room on the road.