It happened Monday, May 3 at approximately 5:25 p.m. in Centereach.
James Vollert, 55, of Centereach, was operating his 1972 Honda Motorcycle north on Oxhead Road when he crashed into a southbound 2016 Honda SUV that was making a left-hand turn into a driveway on Oxhead Road, Suffolk County Police said.
Vollert was transported to Stony Brook University Hospital where he was pronounced dead, police said.
The operator of the Honda, Robert Lisa, 45, of Coram, was not injured.
Both vehicles were impounded for safety checks.
Click here to follow Daily Voice Nassau and receive free news updates.