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Preclearance Systems

Commercial Vehicle Enforcement

Preclearance, and Electronic Screening (E-Screening), are essential elements of comprehensive commercial vehicle weight management programs.  These programs reward commercial vehicles with a history of compliance with regulations while also ensuring that all commercial vehicles are checked for weight violations.  Resources are better utilized and infrastructure is protected from damage caused by overweight trucks.

Technologies may include:

  • Weigh-In-Motion (WIM) 
  • Automatic Vehicle Identification
  • Dimensioning and Tracking Sensors
  • Cameras
  • Automated License Plate Readers
  • Overview Cameras

For more information about IRD's E-Screening programs please visit:

IRD Portal

IRD Portal

for access to brochures, manuals and other resources.

IRD Worldwide