An NYPD cop was busted for drunk driving during a Brooklyn traffic stop early Thursday, cops said. 

Steven Grant, 31, was driving in his personal car around 3:15 a.m. on Grand Street in Williamsburg when he showed signs of intoxication and was pulled over, authorities said.   

He was not involved in an accident, according to police. 

Grant was charged with driving while intoxicated, and driving while impaired by alcohol, according to authorities.  

NYPD records show Grant joined the force in October 2016 and was assigned to the 23rd Precinct.

Grant was suspended without pay, an NYPD spokesman said. 

Additional reporting by Craig McCarthy