Gas-Oil is a 1955 French crime drama film directed by Gilles Grangier and starring Jean Gabin, Jeanne Moreau, Gaby Basset and Ginette Leclerc.

It was shot at the Epinay Studios in Paris and on location at a variety of places.

The film's sets were designed by the art director Jacques Colombier.

[1] It was the first of many films in which Gabin appeared in written by his fellow Parisian Michel Audiard.

[2] While driving home one night after meeting his girlfriend, trucker Jean Chape encounters a dead body lying in the road.