Pacific Lock Company | 446 followers on LinkedIn. America’s Leader in Innovative Lock Engineering and Manufacturing | Founded in 1998, Pacific Lock Company (PACLOCK®) is a woman-owned and veteran-led family business headquartered in Valencia, California. From engineering and precision machining to assembly and quality testing, PACLOCK controls the process end to end to deliver locks you can trust. As a leader in security solutions, PACLOCK offers one of the industry’s broadest padlock portfolios — including solid body, laminated, hidden shackle, hockey puck, transportation, and government-grade designs.