In Pixar's Cars 3, what is the name of Lightning McQueen's high-tech trainer?

In Pixar's Cars 3, Lightning McQueen's high-tech trainer is Cruz Ramirez.

Cruz is a yellow racing trainer who works at the Rust-eze Racing Center. She uses data, simulators and modern training methods to help Lightning prepare for competition against the younger next-generation racer Jackson Storm. Her coaching relationship with Lightning changes as he recognizes Cruz's own racing ability and long-held ambition.

Cruz is not merely a support character: the film gives her a major personal arc. She initially believes she is suited only to training, but Lightning encourages her to pursue racing herself. Sally Carrera is Lightning's friend and partner, Natalie Certain is a racing analyst, and Miss Fritter is a demolition derby racer. Those characters have different roles from Cruz's training position.