Mother Jugs & Speed (1976)

When Los Angeles decides that whoever arrives first at accident scenes enough times will get a full contract with the city, the F&B Ambulance Company struggles to be faster than the competition. Driver "Mother" Tucker (Bill Cosby) is partnered with Tony "Speed" Malatesta (Harvey Keitel), a former police officer. The two are joined by "Jugs" (Raquel Welch), a beautiful woman who has just completed her EMT training. The trio must keep their heads while performing their dangerous job.

http://www.imdb.com/title/tt0074923/]http://www.imdb.com/title/tt0074923/[/url]