WYFF4's Renee Wunderlich got a sneak-peek inside the haunted tunnel. Watch her spooky report here.
Whatta Wash Car Wash South 14 is located at 2788 South Highway 14 in Greer, S.C.
Haunted car washes will be available from October 16-17, 23-24, and 30-31 from 6:00 p.m. to 11:00 p.m.
Car washes cost $25 dollars.
A portion of the proceeds from each wash will be donated to the Health Care Heroes Fund.