Founded by Tulliver Cook, Cook Precision Diving was built on a foundation of discipline, precision, and service.

Our team of skilled professionals provides San Diego with 24/7 rapid-response underwater services, specializing in hull maintenance, marine asset protection, and commercial diving operations. Whether supporting yacht owners, marinas, charter fleets, or commercial vessels, our work is guided by the same principles that shaped our founder’s career:

Precision. Integrity. Professionalism. Reliability.