JSK 5.0 Humboldt Martial Arts Categories Martial ArtsFitness & Clubs 735 S. Fortuna Blvd, #737 Fortuna CA 95540 (707) 499-4871 Hours: 3 pm to 8 pm About Us Kenpo Martial Arts Studio Rep/Contact Info Robert Shepherd Owner/Instructor Phone: (707) 499-4871 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×