Allinol is the fuel company promoted in Pixar’s Cars 2.
Allinol is presented as an alternative fuel during the World Grand Prix, where its creator, Sir Miles Axlerod, promotes it as a cleaner option for race cars. The fuel becomes a central part of the film’s mystery when several competitors experience dangerous failures after using it.
Mater’s investigation eventually reveals that the apparent fuel problem is connected to a broader scheme. Axlerod’s plan is to discredit alternative fuel by causing spectacular accidents and then profit from the resulting public reaction. The plot combines an international racing event with spy-film conventions.
Allinol should not be confused with Dinoco, the racing and fuel brand associated with The King and later Lightning McQueen, or Rust-eze, the sponsor that supports McQueen. Octane Gain is another fictional racing sponsor in the franchise, but it is not the fuel company at the center of Cars 2.