Flonnie's Drive In Address: 122 Glasshouse Rd, Helenwood, TN 37755 Phone: (423) 663-2998 Restaurants, Foods-Carry Out Other Businesses: Ken Martin Trucking at 1000 Glasshouse Rd, Helenwood, TN 37755 Paint Rock Fire Dept at 3710 Tunnel Hill Rd, Helenwood, TN 37755 Raezack's Grill & Deli at 14428 Scott Hwy, Helenwood, TN 37755