Bureau of Security and Investigative Services
(Part of the California Department of Consumer Affairs; information (800) 952-5210)
2420 Del Paso Rd., Ste. 270
Sacramento, CA 95834
Complaints and information: (800) 952-5210 / (916) 322-4000
Takes complaints about burglar alarm companies and their agents, locksmiths, patrol dog operators, private investigators, repossession agencies and their employees, security and patrol guards, and security training facilities and their instructors. File complaints online or download a form and print it to mail along with documentation of your complaint to the address above.