Serving Fremont and Alameda County
Construction Site Security in Fremont
Wire on spools, tools in the job box, a lay-down staged for Monday — all of it commercial property that cannot lock up. Fremont charted 461 commercial burglaries in 2025, and Guardian watches Fremont job sites live, around the clock: intruders are turned back at the fence with a two-way audio warning, and Fremont Police get a verified description while it still matters.
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The Challenge
More Than a Third of Fremont's Charted Burglaries Are Commercial — and a Job Site Cannot Lock Up
Construction security in Fremont is a schedule problem before it is anything else. The wire pulled through last week’s rough-in, the tools racked in the job box, the fittings staged for Monday — when any of it disappears overnight, the replacement is bought at today’s price and the trades booked months ago wait while it ships. The loss on the invoice is small next to the loss on the calendar.
Fremont’s own numbers make the commercial pattern concrete. The Fremont Police Department’s 2025 Annual Report charts 461 commercial burglaries for 2025, down 22.0 percent from 591 in 2024, and commercial break-ins were 35.0 percent of the 1,316 residential, commercial and auto burglaries the department charted for the year. The chart stops there: FPD publishes no premise code for construction sites, so nobody can say how many of the 461 were job sites. The law is more specific than the data. Under California Penal Code § 487j, taking copper wire, cable, tubing or piping worth more than $950 is grand theft, and Business and Professions Code § 21608.5 forces a recycler to photograph the seller, keep a copy of a photo ID with an address, and hold payment until the third business day. Both start working after the material has already left your site.
None of the usual tools closes the gap between the statute and the schedule. A gate guard watches one gate; a patrol car sees the site a few minutes an hour; a recording explains the loss after it happened. Live video monitoring is built for the hours in between: a trained agent on your cameras in real time who sees the person at the fence, challenges them through the site speakers while the material is still staged, and — if they keep coming — alerts and coordinates with law enforcement using a verified description of the person and the vehicle. On a pad with no electrical service yet, the same coverage arrives on a solar-powered surveillance trailer.
Construction site theft costs the U.S. construction industry about $1 billion a year, and under 7 percent of
stolen tools, materials and equipment is ever recovered.
— Guardian Integrated Security, Construction Site Theft Statistics (2026)
Copper Over $950 Is Grand Theft
California Penal Code § 487j covers copper wire, cable, tubing and piping.
461 Commercial Burglaries in 2025
Fremont Police charted 461 commercial burglaries citywide in 2025; the 2024 figure was 591.
35% of Charted Burglaries
Commercial break-ins were 35.0% of the 1,316 residential, commercial and auto burglaries FPD charted for 2025.
No Cash Until Day Three
B&P § 21608.5 delays recycler payouts for nonferrous metal to the third business day, with a photo and ID on file.
More in Fremont
All Guardian Services in Fremont
Licensed guards for Fremont construction sites, equipment yards and industrial facilities.
Solar-powered, rapid-deploy units for Fremont job sites and temporary yards.
What We Watch
What Construction Site Monitoring Covers in Fremont
Guardian’s construction site monitoring puts trained human agents on your job-site camera feeds in real time — gates, fence line, material staging and equipment lay-downs — watching for theft, break-ins and trespass instead of leaving footage for someone to review later.
AI flags activity on camera in under a second. A live agent then verifies what triggered it, and if it is a real intrusion, speaks directly to the person through on-site speakers before they reach equipment or materials. The same agent alerts and coordinates with law enforcement and sends you a documented incident report.
The economics are why most contractors switch: on-site guards run $25–30 per hour, while live video monitoring runs under $3 per hour — roughly 70% less for continuous coverage of the whole site rather than one gate.
Our Operations Center
Monitored Live for Fremont Job Sites From Our California Operations Center
A Fremont feed at Guardian’s California operations center belongs to a person, not to a motion sensor. AI flags movement on camera in under a second; the agent reads the scene — a late delivery, a coyote on the fence line, or someone climbing it — and if it is an intruder, opens the two-way audio and says so out loud before they reach the copper or the tools.
Fremont wrote verification into its alarm law. Fremont Municipal Code Chapter 9.10 — the chapter’s own short title is the “Fremont false alarm ordinance” — opens with the city council’s finding that the majority of alarms the police department responds to are false and that responding to them wastes city resources. The chapter then makes verification a duty: no one may place a request for police service from an alarm system before the need is verified by physical inspection of the scene, remote electronic inspection of the scene, or an attempt to verify by telephone; automatic dialing systems that send prerecorded messages to 911 are prohibited outright, and the police department will not respond to their signals; and an alarm system that causes more than two unverified requests for service in any twelve months is itself a prohibited act. A Guardian agent watching the intrusion live is that verification — the ordinance’s remote electronic inspection, done by a person — so what reaches Fremont Police is a verified account with a description and an exact position on the site. And when the response calls for someone standing at your gate, Guardian sends its own licensed patrol.
Our Process
How Guardian Monitoring Works, Step by Step
a simple, proven process that keeps your business protected 24/7,
Assess
We walk the property with you — perimeter, lighting, blind spots, and the access points that matter after hours.
Install
NDAA-compliant cameras and on-site speakers, installed by Guardian’s licensed California technicians. Fast deployment for active job sites.
Verify
Our agents watch the feeds live. AI flags activity in under a second; a human confirms what it is.
Respond
Two-way audio warning on the spot, law enforcement alerted with verified detail, and a written incident report to you.
Property Types
Built for the Innovation-District Campuses, I-880 Corridor Yards and Infill Lots Across Fremont
Fremont’s construction map is written into its zoning code. At the south end, the Warm Springs Innovation District — Fremont Municipal Code Chapter 18.49 — surrounds the Warm Springs/South Fremont BART station and exists, in the chapter’s own words, to build “a thriving employment center focused on innovation and advanced manufacturing” with urban housing across ten planning areas; the Tesla factory district off Kato Road anchors that end of town. Up the I-880 corridor, industrial, warehouse and R&D property runs the length of the city’s bay side. Ardenwood, Centerville, Irvington, Niles and the downtown blocks carry the infill work — commercial and mixed-use lots where the fence sits on the sidewalk and material stages on the ground-floor slab.
Every one of those sites empties on the same clock: staged material, parked equipment and an unwatched gate from the last truck out to the first crew in. Guardian covers the spread. Fixed cameras and speakers fit a campus building that will be under construction for years; a solar-powered surveillance trailer fits an infill lot with no service drop yet, a lay-down that relocates each phase, or a yard that needs eyes this week. Guardian monitors construction and industrial property across Fremont and southern Alameda County, with Union City and Newark next door.
Job Sites
How Remote Video Monitoring Covers a Fremont Job Site After the 7 p.m. Quiet
Fremont sets a job site’s working day by its neighbors. Under Fremont Municipal Code § 18.160.010, construction on a development project within 500 feet of a residence, lodging facility, nursing home or inpatient hospital runs 7 a.m. to 7 p.m. on weekdays and 9 a.m. to 6 p.m. on Saturdays and holidays — and Sunday construction is not allowed. Farther than 500 feet from those uses, the window widens to 6 a.m.–10 p.m. on weekdays and 8 a.m.–8 p.m. on weekends and holidays. The code also makes the schedule public: most permitted projects must keep an all-weather notice board facing the most visible public right-of-way listing the project summary, the allowable construction hours and a city staff contact, and a site that works outside its hours is a public nuisance the city can answer by withholding inspections.
Guardian builds coverage around the hours the board announces. Perimeter and staging-area cameras with two-way speakers — mounted to the structure, or riding a solar trailer that moves with the phases — carry the site from the last truck out to the first crew in. A person inside the fence after the stop is flagged by AI in under a second, verified by a live agent, and warned off through the speakers while the material is still on the ground; if they keep moving, the agent alerts and coordinates with law enforcement on a live description, and the night closes as a time-stamped incident report in the inbox of the owner or the GC.
Fremont Clients
Trusted by California Businesses for Two Decades
“Our liquor store had few break ins recently but since they deployed their security unit we feel very secure and have peace of mind now! They constantly dispatch warnings to suspicious trespassers!”
— Nabil Tadlaoui, Google Review
Nabil Tadlaoui Google Review
Fremont Data
Fremont Charted 461 Commercial Burglaries in 2025 — 35% of All the Burglaries the City Charted
The Fremont Police Department publishes its burglary picture once a year, charted in three categories. The 2025 Annual Report shows 461 commercial burglaries for 2025, alongside 205 residential and 650 auto burglaries — commercial break-ins were 35.0 percent of the 1,316 burglaries the department charted for the year, and the 2024 commercial figure was 591 (FPD 2025 Annual Report, p. 16). The chart is citywide and stops at “commercial”: FPD publishes no premise-level or time-of-day breakdown, no construction-site category exists in any Fremont dataset, and this page claims no construction-site figure for the city.
Read it the way a contractor has to. A job site is commercial property with no walls to breach and no stockroom to lock — the material sits behind a fence, and the fence is the whole defense. That is the case for interception: a live agent who challenges the person at the fence line while the theft is still an attempt, and who, when it cannot be stopped, gives Fremont Police a verified, real-time description instead of a next-morning list of what is missing.
Source: Fremont Police Department, 2025 Annual Report (published May 5, 2026), p. 16, “Crime Statistics for Major Categories” — commercial burglaries 461 (2025) and 591 (2024); residential 205 and auto 650 (2025); the 35.0% and −22.0% figures are computed from those published counts. FPD notes its statistics come from internal department systems and that reports may be reclassified later; counts are point-in-time. Municipal-code provisions are cited from the Fremont Municipal Code as published by Code Publishing; state statutes from the public-law mirror; code and statute pages fetched 29 August 2026.
Read the full data: Fremont Commercial Burglary Statistics
FAQ
Construction Site Security in Fremont — FAQ
Does Fremont's crime data show how many break-ins hit construction sites?
No — and the gap matters. The Fremont Police Department’s 2025 Annual Report charts burglary in three categories only — residential, commercial and auto — with no premise code for construction sites, so the job-site share of the city’s 461 commercial burglaries in 2025 is not separated out anywhere. What the chart does establish is that commercial premises accounted for 35.0 percent of the 1,316 burglaries FPD charted for the year, and a job site is a commercial property with no walls, no locked stockroom and nobody on it overnight. When the city’s own data cannot see your site type, your own documentation has to: Guardian’s monitoring produces a live interception the moment someone crosses the fence line and a time-stamped incident report for every event, so a Fremont contractor is never reconstructing a loss from a bare citywide category.
What hours can a Fremont job site legally run construction, and who watches it after that?
It depends on the neighbors. Under Fremont Municipal Code § 18.160.010, construction on a development project within 500 feet of a residence, lodging facility, nursing home or inpatient hospital is limited to 7 a.m.–7 p.m. on weekdays and 9 a.m.–6 p.m. on Saturdays and holidays — and Sunday construction is not allowed. A site farther than 500 feet from those uses gets 6 a.m.–10 p.m. on weekdays and 8 a.m.–8 p.m. on weekends and holidays. Working outside the hours is a public nuisance under the code, and city staff can withhold inspections until the hours are observed. Either way, the rule writes a quiet stretch into every night — and a fully silent Sunday on most infill sites — with the wire, tools and staged material sitting wherever the crew left them. Guardian covers exactly those hours: AI flags a person on camera in under a second, a live agent verifies, the site speakers deliver the warning, and law enforcement is alerted with verified detail if the person does not leave.
Can Guardian cover a phased build in Fremont's Warm Springs Innovation District?
Yes — the district’s whole design assumes years of phased construction. Fremont’s zoning code establishes the Warm Springs Innovation District (Fremont Municipal Code Chapter 18.49) around the Warm Springs/South Fremont BART station to implement a community plan for an employment center “focused on innovation and advanced manufacturing” alongside urban housing, laid out across ten planning areas. On the ground that means large-perimeter campus sites, phase lines that move, and lay-downs that relocate as buildings come out of the ground. Guardian scales with that: fixed NDAA-compliant cameras and speakers on a multi-year structure, solar-powered surveillance trailers for a corner of the site the electrical service has not reached or a fence line that shifts with the phase, all watched from the same California operations center. Send us the site plan and the phasing schedule and we will scope it.
Why does Fremont make a job site post its construction hours at the street — and what does that mean after dark?
Because the city treats the schedule as public information. Fremont Municipal Code § 18.160.010 requires most permitted projects to place an all-weather notice board next to the most visible public right-of-way for the whole duration of construction, showing summary project information, the allowable construction hours and a city staff contact — and the same hours go on the cover sheet of the construction plans. It is a transparency rule, and it also means anyone passing your fence can read exactly when the site shuts down for the night. Guardian’s answer is to make the posted empty hours the most watched ones: perimeter and staging-area cameras with live agents through the night, a spoken two-way warning before anyone reaches the lay-down, and — if the warning is ignored — Fremont Police alerted with a verified description while the person is still on site. The board tells the street when the crew leaves; monitoring makes sure that is never the same thing as the site being unwatched.
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Reviewed by the Guardian Integrated Security editorial team · CA PPO #121089 · Last updated 10 September 2026