General Info

Biography Mainline Security was established in 1971 by good friends Ted Levine and Dan Scouten, both native New Yorkers. Ted was already a locksmith in New York and convinced Dan to relocate on the west coast and start their own business. They set their sights on downtown San Francisco with the idea of providing absolute key control and unparalleled customer service. Mainline quickly moved to the forefront of the security field by being one of only six locksmiths in the country to provide such a high level of security to its customers.