Highway Patrol responded to a single car crash on Pleasant Hill Road in Dillon County just after 2:30 a.m. Sunday.
Coroner Donnie Grimsley says Bobby McAllister, 32, died in the crash.
According to Lance Cpl. Judd Jones, McAllister was traveling north on Pleasant Hill Road when he ran off the right side of the road, then the left, and he hit a tree. The victim was not wearing a seat belt.
Jones says McAllister died at the scene.
Grimsley adds this is the third deadly wreck within the county in one week.