WEST FRANKFORT — A fire caused quite a bit of damage at a West Frankfort restaurant Monday morning.

West Frankfort Fire Chief Jody Allen says a worker called dispatch around 9 a.m. saying there was a fire inside of Mike’s Drive In on Main Street and that they were getting out of the building.

Chief Allen says the fire caused extensive damage to the kitchen area and there was smoke damage throughout the building

The cause of the fire is not known at this time. The state fire marshal is investigating.