Welcome to 6C Coalition

The 6C Coalition is a collaborative organization composed of toll facility operators/owners that use the International Organization for Standardization (“ISO”) 18000-63 (commonly known as “6C”) transponders as a primary method for automatic vehicle identification for the purpose of toll revenue collection.

For the 6C Coalition’s latest 6C AVI Standard Version 4.0, Dec 13, 2019, please contact a 6C Coalition Officer