In Pixar’s Cars, Rust-eze is the sponsor printed on Lightning McQueen’s racing decals.
Rust-eze is a fictional automotive product company that promotes a rust-removal formula. Its branding appears prominently on McQueen’s red race car, including the Rust-eze logo and its distinctive yellow-and-orange color scheme. The company is associated with founders Rusty and Dusty Rust-eze.
McQueen initially wants to leave Rust-eze behind for the more prestigious Dinoco team. However, his relationship with the Rust-eze owners and his experiences in Radiator Springs change his priorities. The film’s ending connects McQueen’s racing future with both his sponsor and the town’s support.
A common mix-up is confusing Rust-eze with Dinoco. Dinoco is a major racing sponsor and the team McQueen hopes to join, while Rust-eze is his original sponsor throughout the film.