Cruz Ramirez is Lightning McQueen’s trainer before becoming a racer in Pixar’s Cars 3.
Cruz works at the Rust-eze Racing Center and uses modern simulation technology and data-driven exercises to help Lightning improve. At first, Lightning is frustrated by her methods, while Cruz is nervous about working with a legendary champion. Their relationship develops as both characters confront assumptions about their abilities.
Cruz has always dreamed of racing, but she has been directed toward coaching rather than competition. Lightning eventually recognizes her talent and encourages her to pursue that ambition. She takes his place in the Florida 500 and proves that her skills belong on the track.
Cristela Alonzo voices Cruz Ramirez. The character’s arc is central to Cars 3 because the movie links mentorship with succession: Lightning does not simply defeat a rival, but helps another racer find her opportunity. Cruz later becomes associated with the number 51.