Security guard services in Fontana for distribution centers and trailer yards along the I-10 and I-15, industrial sites off Slover and Cherry avenues, and the shopping centers and HOA neighborhoods north of the 210. Officers hold guard cards from California's Bureau of Security and Investigative Services (BSIS) and work unarmed.
Fontana keeps turning into warehouse space. The clearest example is the old Auto Club Speedway, now being redeveloped by Hillwood and CBRE Investment Management into the Speedway Commerce Center, a logistics campus reported at around 6.6 million square feet, with a first phase of roughly 1.8 million square feet finished in 2025.
That is the city in miniature: big footprints, long fence lines, construction that runs for years, and trailer yards full of freight at night. It is a city where a burglar alarm on its own does not bring a police unit either, which shapes how sensible owners here buy security.
CAL Security Group carries a BSIS Private Patrol Operator (PPO) licence, and unarmed officers are the only kind we put on a post.
Robbery, panic and medical alarms sit outside that rule and still get a response. A standard burglar alarm does not. The city fines alarm companies $200 for each fraudulent verification, which tells you how seriously the verification step is treated.
For a property owner, this means an unmonitored alarm at an empty warehouse is close to useless on its own. Something has to confirm the break-in before anyone comes.
Millions of square feet of new logistics space, some finished and some still building. Finished buildings need gate posts and yard rounds; the ones under construction need night cover while steel, copper and equipment sit out.
Construction security →Trailer parking, cross-docks and carrier yards working around the clock. Drivers checked in, trailer and container numbers logged, seals looked at, and the back fence walked on every round.
Warehouse security →The city's main commercial spine, with retail, restaurants and service businesses along it. Lock-up rounds, patrol stops and standing officers at the handful of addresses with a recurring problem.
Retail security →Older storefronts, civic buildings and small offices that close early. A shared patrol covering several addresses works better here than an officer at any single one.
Newer complexes and older blocks with carports and shared parking, where vehicle break-ins and converter theft show up overnight. Officers walk the levels and log how people are getting in.
Apartment security →Land waiting on a building permit collects dumping, stripped vehicles and people camping. Logged patrol stops on varied timing are usually enough to keep it from becoming a fixture.
Vacant property →Fontana is about 48 miles east of our office at 1208 W Jefferson Blvd in Los Angeles. Other city pages close by, by straight-line distance:
Published market data puts unarmed guard work in California at about $22 to $40 an hour. That is the market, not a CAL Security Group quote. Fontana has no city minimum wage of its own, so the wage floor is California's $16.90 an hour in 2026.
On a big-footprint site the honest advice is usually fewer hours in the right places: a gate post through the shift when trailers move, and patrol stops the rest of the night, rather than one officer walking a mile of fence for twelve hours. Typical ranges by building type sit in the cost guide.
If your alarm company promises police response in Fontana, ask them how the alarm gets verified. That answer decides what you actually need.
Send the address, the hours you need covered and the problem you are trying to solve, whether that is a trailer yard, a job site off Sierra Avenue or an HOA pool. We walk the site for free and price it post by post.
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