Harding Steinbrenner Racing is a combined effort that brings together NTT IndyCar Series competitor Harding Racing and successful Indy Lights competitor Steinbrenner Racing.
Harding Racing, which made its debut in 2017 in the NTT IndyCar Series, is the latest effort in the long-standing collaboration between Harding Group, owned by Indianapolis businessman Mike Harding, and the Indianapolis Motor Speedway.
Steinbrenner Racing, which debuted in Indy Lights in partnership with Andretti Autosport in 2017 is run by George Steinbrenner IV, the grandson of former New York Yankees owner George Steinbrenner.
The team will field a single NTT IndyCar Series entry in 2019 with Freedom 100 winner Colton Herta piloting the No. 88 Honda.