Home/News/CarrierDirect’s CEO talks SONAR’s significance and freight brokerage strategies News CarrierDirect’s CEO talks SONAR’s significance and freight brokerage strategies Emily Szink · Friday, June 14, 2019 Facebook Twitter/X LinkedIn Peter Rentschler, the CEO of CarrierDirect speaks with FreightWaves about how companies can better utilize SONAR and what to do when freight brokerage revenues plateau.