Security Equipment Supplies locations near Upland, CA

Showing 1–10 of 10 results

Upland, CA has 10 security equipment supplies listings across 4 ZIP codes. Details on this page were last refreshed Oct 2026.

Russell Security

📍 1150 N Mountain Ave, Upland, CA, 91786

📞 909-608-7233

Camstar International

📍 939 W 9th St, Upland, CA, 91786

📞 909-931-2540

Alarm Sales & Services

📍 Serving Your Area, Upland, CA, 91784

📞 909-421-9754

Protect Your Home

📍 Serving Your Area, Upland, CA, 91784

📞 909-256-0193

Mastech Security Alarms

📍 Serving Your Area, Upland, CA, 91784

📞 909-920-9074

AAA Security

📍 Serving Your Area, Upland, CA, 91784

📞 909-660-3202

Invue Security Products

📍 8840 Flower Rd Ste 110, Rancho Cucamonga, CA, 91730

📞 909-481-7631

Faith Security Inc

📍 956 Hollowell St, Ontario, CA, 91762

📞 909-391-2713

Updated Oct 2026

United Security Systems

📍 8757 Lanyard Ct Ste 100, Rancho Cucamonga, CA, 91730

📞 909-946-1140

🌐 unitedsecurityinc.com

United Security Systems is a security systems dealer located in Rancho Cucamonga, California. They offer a range of services including burglar and fire alarms, custom and basic security systems for residential and commercial properties, as well as C.C.T.V. and access control systems. The company also provides 24-hour U.L. approved monitoring and can assist with monitoring or upgrading existing systems.

Best Value Interlock

📍 9375 Feron Blvd Ste E, Rancho Cucamonga, CA, 91730

📞 909-945-9777