'My Name Is Earl' actress Jaime Pressly was arrested Wednesday night for suspicion of driving under the influence.

Police sources tell TMZ that the 33-year-old star was driving in Santa Monica when police pulled her over at around 11 PM for an alleged traffic violation. Following a field sobriety test, she was arrested and booked.

Pressly was transported to the Santa Monica Jail, but it's unclear if she has been released.