Initially called Stephens Brothers Boat Builders & Designers, Inc. Stephens Marine became the company's new name in 1960 when it was sold. Overall the company ran from 1902 through 1987. It was undoubtedly the most significant yacht builder on the West Coast. Over its 85 years in business the shipyard produced approximately 1200 boats. The yard was located in downtown Stockton, at the foot of Yosemite Street. 5 Star Marina now currently occupies this site.