Security guard services in Sylmar for aviation businesses around Sylmar Airport, car dealers and shops on Sylmar Boulevard, the industrial blocks along the rail line and the 405, and the neighborhood's large stock of apartment buildings. Our officers are unarmed, and the company is licensed by California's Bureau of Security and Investigative Services (BSIS) as a patrol operator.
Sylmar sits where the Valley runs out. Freeway interchanges and industrial yards at one end, half-acre lots and horse property at the other, and open foothills behind all of it. That geography decides the security work: long fence lines, few neighbours within earshot, and equipment parked outdoors.
Fire is part of the same picture. The 2008 Sayre Fire destroyed 489 homes in and around Sylmar, the Marek Fire took 41 more in 2016, and the Hurst Fire broke out near Sylmar on January 7, 2025. Evacuations leave whole streets and yards standing empty, sometimes for days.
We hold a Private Patrol Operator (PPO) licence through California's Bureau of Security and Investigative Services (BSIS), and our officers work unarmed.
Most Sylmar losses are not break-ins through a door. They are things taken off open ground: a trailer hooked up, a generator lifted, wire cut out of a conduit run, fuel drained from machines parked for the weekend.
On a property this size, a guard sitting at a gate for twelve hours is the least effective way to spend the money. Patrol rounds on varied timing that actually cover the perimeter do more, and cost less.
Trailer parking, contractor yards and service operations near the freeway interchanges. Gate control at closing, rounds between the rows, and a logged record of every vehicle left overnight.
Warehouse security →Barns, tack rooms, trailers and equipment spread over acreage with long fences and thin lighting. Patrol with a walk of the outbuildings, not a drive past the gate.
Olive View-UCLA Medical Center runs around the clock, with staff crossing large lots at shift change and visitors arriving at odd hours. Escorts, lobby control and structure rounds.
Healthcare security →New building on the valley floor and cleared parcels waiting on permits. Night cover while material is exposed, logged patrol stops once it locks up.
Vacant property →Storage sites, strip retail and service businesses that close early. Lock-up rounds and shared patrol stops cover them for a fraction of a standing post.
Lock-up rounds →Homes against the hills, where a red flag day can empty a street. Coverage resumes as soon as an area reopens, which is when properties stand open for contractors and adjusters.
Mobile patrol →Sylmar is about 22 miles northwest of our office at 1208 W Jefferson Blvd in Los Angeles. Other city pages close by, by straight-line distance:
Sylmar is part of the City of Los Angeles, policed by LAPD's Mission Division, so the citywide alarm rules apply: a permit is required, false alarm responses are billed, and after two unverified alarms in a 365-day period the address moves to broadcast-and-file, where a unit attends only at an officer's discretion. On a fenced yard with motion sensors covering open ground and wildlife moving through at night, that threshold is easy to hit.
Fire season adds its own rule of thumb. Officers cannot enter a closed evacuation zone, so cover starts again when an area reopens, and that first night back is when a property is most exposed: gates open, contractors arriving, and nobody sure who is meant to be there. Where a sprinkler or fire alarm system is out of service, a fire watch is a separate, logged patrol under the California Fire Code.
On rates, unarmed guards in California bill at about $22 to $40 an hour on the open market, published market data rather than CAL Security Group's rate. The City of Los Angeles wage floor of $18.42 an hour applies here. Yard patrol bills per visit, standing posts by the hour, and fire watch by the hour until the system is back. See the cost guide for ranges by property type.
Decide now who calls whom when a street is evacuated, and what happens the morning it reopens. That conversation is cheap in September.
Tell us what you have: a dealer lot, an apartment building, a hangar office near the airport or a shop on one of the industrial blocks. We walk it at no charge and send a quote with every post listed.
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