Rusty and Dusty Rust-eze

Rusty and Dusty Rust-eze are two brothers who founded Rust-eze Medicated Bumper Ointment, which is Lightning McQueen's sponsor.

Bio
Rusty and his brother Dusty are the founders of Rust-eze, and they will do whatever it takes to make sure that Lightning McQueen has the tools he needs to be successful on the racetrack.