Firefighters from Nixa, Battlefield, Ozark and Republic battled flames Friday morning on a storage lot in the 800 block of west Enterprise Lane west of Highway 160 in Nixa.
Three vehicles caught fire shortly before 6 a.m.
The lot is near Hydro Tech Marine Performance, but the cars were not close to a building.
No one was hurt, and investigators are trying to find out what caused the fire.