In Pixar's Cars 3, who becomes Lightning McQueen's primary trainer?

Cruz Ramirez becomes Lightning McQueen's primary trainer in Pixar's Cars 3.

Cruz is a yellow sports coupe and trainer at the Rust-eze Racing Center. She initially approaches Lightning through modern simulation and fitness techniques, but their relationship changes when Lightning chooses to train outside the center and she joins him on the journey.

Cristela Alonzo voices Cruz Ramirez. Cruz is also an aspiring racer whose own talent becomes increasingly important to the story. Her character gives Cars 3 a second perspective on racing ambition: she has the ability to compete but has been assigned a supporting role rather than encouraged to pursue the track.

Cruz eventually takes a more direct place in competition, while Lightning discovers that mentorship can preserve his connection to racing. Cruz is therefore more than a coach; she is both Lightning's trainee and a potential successor within the film's broader generational story.