The victim's father, Charles Grimes, said the death is a "major blow to the family."
Cooper died in a one-car crash on Highway 85 in Alabama on Sunday. The Tuskegee University business student was on the way to Atlanta, where he was going to be a pallbearer at the funeral of 15-year-old Marquez Montgomery. Atlanta police say Marquez was shot in the head by his cousin Dontavious Montgomery in late November.
Police charged Dontavious Montgomery with murder. His family said it was an accident.
Charles Grimes said even though the roads were wet, his son was not going to let his friend down and not be here for his funeral.
"He was determined to get here to be a pallbearer, but unfortunately, accidents happen," Charles Grimes said.
Police say Cooper was not wearing a seat belt when his car left the road and flipped several times.
His parents are now urging young drivers to be very careful on the roads.
"Slow down," Charles Grimes said.
Bridget Grimes asks drivers to "put your seat belt on, get off that FaceTime and trying to chat with your friends and pay attention to the roads."
The family has set a up GoFundMe page to help with funeral costs. More than $1,000 has been raised of its $5,000 goal.