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Seattle, WA
Remote yard monitoring in Seattle
Live agents and AI cameras watch Seattle truck yards, warehouses and construction sites around the clock, from the Duwamish industrial area to the SODO district.
Local and live
Freight yards along the Duwamish and SODO
Seattle's industrial core follows the Duwamish Waterway south of downtown. The Northwest Seaport Alliance's Terminal 5, on the Duwamish, finished a Phase 2 modernization in 2024 that added 185 acres of cargo capacity along with six new cranes built for ultra-large vessels and on-dock rail for exports. The surrounding SODO district sits where the port, downtown Seattle's financial core and a cluster of manufacturing plants, warehouses and logistics companies meet, with I-5 and I-90 both reaching it within a few miles.
That concentration of trucks, trailers and warehouse inventory draws theft. Before dawn on August 17, 2026, a stolen truck was driven into the wall of a warehouse on 2nd Avenue South in SoDo, breaching the structure so several people could get inside and grab products before fleeing in a separate vehicle. Seattle-area vehicle theft has fallen sharply from its peak, but the Seattle-Tacoma-Bellevue metro area still logged 12,684 stolen vehicles in 2025, enough to rank among the ten highest metro areas in the country. For a yard or warehouse along the Duwamish, an unwatched gate or loading door is the opening that kind of theft needs.
Sigma's agents keep an eye on every camera at a Seattle yard at once, day and night, 365 days a year. AI person and vehicle detection flags anyone moving through the yard after hours, an agent checks the live footage, gives a live, instant talk-down through the site's speakers and calls police with video evidence. Agents can also run the gate for scheduled trucks and keep a log of what moves in and out.
On the record: A stolen truck was driven into the wall of a warehouse on 2nd Avenue South in Seattle's SoDo neighbourhood before dawn on August 17, 2026, breaching the building so several people could get inside before fleeing in a separate vehicle. Source: Hoodline, Stolen Truck Rams Seattle Cannabis Warehouse in SoDo Predawn Heist (Aug. 2026), 2026
Also covering Tukwila, Renton, Burien, SeaTac, Shoreline, Bellevue, Mercer Island, White Center.
Sigma Surveillance for Seattle
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.
Seattle sites
What we protect in Seattle
Built for drayage and trailer yards, warehouses and commercial buildings along the Duwamish, plus construction sites across 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 monitoringConstruction sites
Tools, fuel, copper and heavy equipment protected after hours, plus safety-gear checks.
Construction monitoringCommercial properties
Plazas, dealerships and gas stations, with loitering, break-ins and hazards handled live.
Commercial monitoringHow 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
Seattle monitoring questions
Can you watch a yard near Terminal 5 or the SODO district?
Yes. Whether your property sits near Terminal 5, in SODO or over in Georgetown, every camera on it is watched live, 24 hours a day, 365 days a year. AI detection flags movement after hours, and an agent reviews the footage before anything else happens.
Can your agents run the gate for trucks coming into our Seattle yard?
Yes, with Gate Operations. An agent watches for each truck, speaks to the driver over the gate speakers once it arrives, matches the name to your pickup list or schedule, and opens the gate remotely. A timestamp and an image are kept for every entry and exit.
Sigma isn't based in Seattle. How would monitoring actually work?
Sigma is based in Acton, Ontario, and monitors remotely, so distance doesn't change how the service works. Sigma's technicians travel to the site to install the cameras and speakers, and many compatible cameras already in place can often be connected instead. Power, the internet connection and the gate come from your site.
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 Washington: Auburn, Washington · Kent · Spokane · Sumner · Tacoma
