In Pixar’s Cars 3, who trains Lightning McQueen to compete against newer racers?

Cruz Ramirez trains Lightning McQueen in Pixar’s Cars 3.

Cruz is a young yellow race technician and trainer at the Rust-eze Racing Center. She initially approaches Lightning with data-driven methods, simulators, and modern fitness routines. Lightning becomes frustrated when the new technology does not immediately restore his competitive edge, but Cruz’s role grows as they learn from each other.

Their relationship forms the emotional center of Cars 3. Lightning wants to defeat Jackson Storm and preserve his place in racing, while Cruz gradually confronts her own abandoned dream of becoming a racer. Their training journey eventually changes both characters’ understanding of success.

Sally Carrera is Lightning’s friend and romantic partner, and Flo operates the local café in Radiator Springs. Mia is one of Lightning’s fans. None of them serves as his Cars 3 trainer; that role belongs to Cruz Ramirez.