Self-Contained-Kingpin Plate Tractor-Trailer Onboard Weighing System

PRODUCT CATEGORIES: Onboard Weighing Systems

For leaf-spring trailers that require a self-contained weighing system, whether tandem or triaxle. Pair our kingpin-plate load cell kit with any sub-frame kit, and an external, locking weatherproof enclosure for a complete onboard system.


  • Maximize payload potential without the risk of overload
  • Avoid costly fines
  • Optimize equipment performance
  • Improve efficiency, safety, and awareness
  • Quick installation in as little as 8-20 man hours per truck
  • Affordable, return your investment in less than one year