Miami, FL
Remote yard and warehouse monitoring in Miami
Live agents and AI cameras watch Miami's truck yards, warehouses and distribution sites around the clock, running gates for trucks and calling police the moment someone who shouldn't be there shows up.
Local and live
Along the Miami River and PortMiami
Miami's freight moves two ways: through PortMiami, which handled 1,089,443 TEUs in fiscal year 2024 to rank as Florida's top international container port, and along the Miami River, where small cargo terminals load shallow-draft ships bound for the Bahamas, Haiti and the Dominican Republic. Port Boulevard and the PortMiami Tunnel, opened in 2014, carry container trucks straight to I-395, and the trucking yards and warehouses along the river and near NW 25th Street sit minutes from I-95 and the Dolphin Expressway.
That much cargo draws thieves looking for an easy trailer. In September 2024, investigators said a tractor-trailer loaded with frozen poultry was taken near Northwest 155th Lane, a loss of about $240,000 once the truck and trailer were counted in, and three men were later charged as part of what police called a major theft organization. The Miami Police Department also reported stolen vehicles down more than 40 percent in early 2026 compared with the same months the year before, but for a yard holding loaded trailers overnight, an unwatched fence line is still the main opening.
That kind of gap is what Sigma closes. An agent is already watching every camera on a Miami yard when AI person and vehicle detection catches movement near the trailers after the gates close, seven days a week, 365 days a year. That agent checks the live video, delivers a live, instant talk-down through the site's speakers, and brings in police and your contacts, with a written report and video clips to follow. Gate Operations checks each driver against your pickup list before letting a truck through.
On the record: A tractor-trailer loaded with frozen poultry, together worth about $240,000 once the truck and trailer were counted, was stolen near Northwest 155th Lane in Miami on September 15, 2024; three men were later charged as part of what investigators called a major theft organization. Source: NBC6 Miami, 3rd suspect arrested in $100K chicken cargo truck theft in Miami, 2024
Also covering Hialeah, Doral, Miami Springs, Opa-locka, Coral Gables, Miami Beach, Key Biscayne, North Miami.
Sigma Surveillance for Miami
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.
Miami sites
What we protect in Miami
Miami work ranges from trailer yards and cargo warehouses along the Miami River and PortMiami to commercial and storage sites elsewhere in the city.
Truck yards and logistics
Gate control, driver verification and full-yard coverage for trailer rows, fences and blind spots.
Truck yard securityWarehouses 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 monitoringStorage and equipment yards
Auto-tracking cameras that follow movement after hours across containers, equipment and parked assets.
Storage 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
Miami monitoring questions
Can you watch a trailer yard near PortMiami or the Miami River overnight?
Yes. Every camera on your yard is watched live, 24 hours a day, 365 days a year, nights and holidays included. As soon as AI person and vehicle detection flags someone near the trailers, the agent already on that feed delivers a live, instant talk-down through the site's speakers and brings in police.
Can agents handle the gate for drivers picking up loads at our Miami yard?
Yes. Gate Operations puts an agent on each arrival: they talk to the driver over the gate speakers, match the name against your pickup list or schedule, then open the gate remotely. A driver who isn't on the list doesn't get in, and the system keeps a time-stamped image of everyone who does.
Sigma is based in Ontario. How would a Miami yard get set up?
Monitoring is remote, so the distance from Ontario isn't the obstacle it might seem. What takes a trip in person is the install: Sigma's technicians come to your Miami site to set up the cameras and speakers it needs, and a lot of compatible cameras already on site can be wired in rather than swapped out. The site keeps the power, the internet connection and the gate on its own side of things.
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 Florida: Doral · Jacksonville · Lakeland · Medley · Orlando · Tampa