- Home
- Service areas
- California
- Santa Ana
Santa Ana, CA
Warehouse and yard monitoring in Santa Ana
Sigma's live agents watch Santa Ana warehouses, distribution yards and manufacturing lots on your cameras day and night, talk intruders down live and call police with video in hand.
Local and live
Industrial Santa Ana, between the 5 and the 55
Santa Ana sits at the centre of Orange County, with Interstate 5, the Costa Mesa Freeway (SR-55) and SR-22 all within a few minutes of most addresses in the city, and John Wayne Airport close by for companies that need fast outbound shipping. Industrial space clusters in the northeast and southwest of the city, including the Segerstrom Industrial Park, and Santa Ana hosts the headquarters of Behr Paint and of Yokohama Tire's US operations, alongside Ingram Micro, a global technology distributor. The South Coast Metro district, shared with neighbouring Costa Mesa, adds office towers and commercial space at the city's southeastern edge.
Santa Ana's retail and commercial addresses see their share of break-ins. In September 2025, masked suspects broke into a Santa Ana clothing store for the third time that year, causing about $20,000 in total losses, including roughly $10,000 in recently restocked merchandise, in a break-in that took under three minutes and was caught on the store's surveillance video. For a warehouse or yard, the exposure is less about a smashed window and more about trailers, pallets and equipment sitting on a property that empties out overnight and over long weekends.
Movement around the loading docks or fence line after hours triggers AI person and vehicle detection; an agent verifies it on live video, uses a live, instant talk-down through the site's speakers, and escalates to police if the person doesn't move on. Gate Operations checks each arriving driver against your schedules before the gate opens remotely, and every entry and exit is logged.
On the record: In September 2025, masked suspects broke into a Santa Ana clothing store for the third time that year, causing about $20,000 in total losses, including roughly $10,000 in recently restocked merchandise, in a break-in that took under three minutes and was caught on the store's surveillance video. Source: ABC7 Los Angeles, 2025
Also covering Tustin, Orange, Garden Grove, Costa Mesa, Fountain Valley, Westminster, Irvine, Anaheim.
Sigma Surveillance for Santa Ana
Remote security and site operations, watched live 24/7/365 by dedicated agents. Based in Acton, Ontario.
- Remote security: live agents, AI person and vehicle detection, live, instant talk-down
- Gate operations: a remote gate attendant who sees every arrival
- Yard operations: damage inspections, visual seal checks on video, parking reports
- Incident response: escalation to police and fire services, video evidence and reports
Our technicians come to your site to design and install cameras and speakers, and we can also connect many compatible cameras you already have. Your site provides the power, internet connection and gate.
Santa Ana sites
What we protect in Santa Ana
Santa Ana's industrial pockets mix distribution warehouses and manufacturing plants with truck yards serving businesses along the I-5 and SR-55 corridors.
Warehouses and cold storage
Docks and perimeters watched around the clock, with alerts when temperatures drift.
Warehouse monitoringCommercial properties
Plazas, dealerships and gas stations, with loitering, break-ins and hazards handled live.
Commercial monitoringTruck yards and logistics
Gate control, driver verification and full-yard coverage for trailer rows, fences and blind spots.
Truck yard securityHow it works
From first movement to final report
Detect
AI cameras flag people and vehicles 24/7 and ignore wind, rain and animals.
Verify
Your dedicated agent reviews the live feed and decides what's really happening.
Deter
Live, instant talk-down, plus sirens, warns intruders off before damage is done.
Respond
We escalate to police, fire services and your team, and can manage your gate remotely.
Report
Every incident is logged with video clips and a written report you can share.
FAQ
Santa Ana monitoring questions
Do you cover yards near the Segerstrom Industrial Park?
Yes, the cameras just need power and an internet connection, which covers the industrial pockets in the northeast and southwest of Santa Ana as well as the Segerstrom Industrial Park. Agents are watching those cameras live at every hour and can open a live, instant talk-down the second someone who shouldn't be there shows up.
Can your agents handle trucks arriving at our Santa Ana gate after hours?
Yes. An agent watching the camera speaks to the driver through the site's speakers as they pull up, matches them against your schedules or pickup lists, and opens the gate from a distance. The time and an image of every entry and exit go into a log for your team.
We're used to a camera system that just records. How is Sigma different?
Sigma's agents watch the cameras live rather than reviewing footage after the fact. AI person and vehicle detection flags movement in real time, and an agent gives a live, instant talk-down and calls police while the person is still there. Sigma's technicians install the cameras and speakers, or connect many compatible cameras you already have.
How do I get started?
Request a free site assessment or call (209) 900-5884 ext 2. A Sigma specialist reviews your layout, existing cameras and risks, then recommends the right coverage, at no cost and with no obligation. Every quote costs less than a 24/7 guard.
More service areas in California: Anaheim · Adelanto · Bakersfield · Banning · Barstow · Beaumont · Calexico · Carson · Chino · Chula Vista · City of Industry · Colton · Commerce · Compton · Delano