It happened just before 1:45 a.m. Saturday, Dec. 11 in Central Islip.
Christian Valero, 24, of Central Islip, was driving a 2009 Nissan 370Z southbound on Lowell Avenue when the vehicle traveled into a wooded area and struck a tree, Suffolk County Police said.
Valero was pronounced dead at the scene by a physician assistant from the Office of the Suffolk County Medical Examiner, according to police.
His vehicle was impounded for a safety check.
Anyone with information on the crash is asked to call the Third Squad at 631-854-8352.
Click here to follow Daily Voice Massapequa and receive free news updates.