Dispatchers in Calhoun County tell 13 News that the mother and daughter were found at about 2 or 3 Wednesday morning.
State Police are now investigating, and dispatchers say troopers have a suspect in custody.
West Virginia State Police are investigating a possible kidnapping of a mother and child on Route 16.
The call came in just after 11:30 p.m. Tuesday from Millstone in Calhoun County.
Emergency dispatchers have been put on alert, including Metro 911 in Kanawha County.
Troopers are looking for a gray 1990's model Buick Century vehicle. They haven't released any other information.
Anyone with information should call 911.