The victory comes right after the film's impressive run through the movie awards season.
Nomadland won awards at the Golden Globe and the Critics Choice Awards at the Wednesday night award ceremony. It is also up for six Oscars including Best Picture, Best Director, Adapted Screenplay and Best Editing.
Nomadland is looking to become the 22nd film in 32 years to win the PGA and the Best Picture Oscar.
Other winners declared at the 87-minute-long virtual ceremony included the Oscar-nominated film Soul in the Animated Film category.
Schitt's Creek in the Danny Thomas Award for Outstanding Producer of Episodic Television - Comedy category. The Crown for the