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The Nation’s Weigh Station Bypass System

NASTC members enjoy lower rates for their fleet of trucks. Over 40,000 times a month NASTC members get a green light! Are You on it?

Prepass keeps your profits moving -- and it's easy!

How Prepass Works

How PrePass Works Diagram

As your truck approaches the weigh station, it is electronically identified and at some weigh stations weighed.

A PrePass computer located in the weigh station verifies truck credentials

A green light and audible signal give the go-ahead to bypass the weigh station. If weight and credentials cannot be verified, a red light and a different audible signal instruct the driver to pull into the weigh station.

Compliance sensors provide validation of PrePass bypass.

An easily installed transponder is all you need on your truck.

For More Information Please Contact
Stacie Pierpaoli
stacie@nastc.com
800.264.8580

 

 
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