Maui County police say a 63-year-old man riding a motorcycle died after a crash in Kihei early Friday.
The man was identified as Clifford Spencer of Kahului.
It happened just before 2 a.m. on Piilani Highway 0.1 miles north of Kaiwahine Street .
Police say Spencer was traveling north when he lost control of the motorcycle and crashed into the guard rail on the west shoulder of the highway.
He was taken to Maui Memorial Medical Center where he later died.
Police are investigating the cause of the crash.
This is Maui County's fourth fatality this year compared with four at the same time last year.