Home › Top 7 Local Business in Shell Knob, Missouri Find best Shell Knob, Missouri, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Shell Knob Dental Center US, Shell Knob, MO 6574725376 State Hwy 39 Dental Services Central Crossing Marine Boat Sales & Service US, Shell Knob, MO 6574724932 State Hwy 39 Boat repair shop Brinton Fire & Security Services US, Shell Knob, MO 6574728972 Cumberland Rd Burglar alarm store Willis Insurance US, Shell Knob, MO 6574724927 State Hwy 39 Insurance Company HI-TECH PERFORMANCE INC. US, Shell Knob, MO 6574722342 FR 1240 Boat repair shop Mako Exteriors US, Shell Knob, MO 6574722873 FR 1252 Roofing Contractor Ledgerock Lures, LLC US, Shell Knob, MO 6574725380 State Hwy 39 Fishing store