Rex Key & Security

Rex Key & Security is a locksmith in Berkeley, CA providing residential, commercial, and automotive locksmith services, including lockouts, re-keying, master key systems, and electronic access control. Founded in 1910, Rex Key & Security has been serving the region for over a century.

Services Offered:

• Residential: lock repair, re-keying, master key systems, door hardware
• Commercial: electronic access control, CCTV, master key systems
• Automotive: car lockouts, key replacement
• Emergency: 24/7 lockout assistance
• Other: safe services, small welding jobs

Service Areas:

• Berkeley, CA
• Oakland, CA
• Richmond, CA
• Alameda, CA

Business Details:

• Address: 1908 University Ave, Berkeley, CA
• Hours: Monday–Friday 8:30 AM–5:30 PM, Saturday 9:00 AM–4:30 PM
• Licensed: Contractor #523315, Locksmith #LCO1800

Key Highlights:

• Over 100 years of operation
• Eight mobile service units
• Senior and crime victim discounts available