Security Guard Services in Ontario, CA
Licensed California security guards, mobile patrol, fire watch, and event coverage for warehouses, logistics sites, retail centers, and businesses across Ontario and San Bernardino County.
Licensed security for Ontario's warehouses, freight corridors, and commercial properties.
ShieldWise Security is a licensed California security company (BSIS PPO #122008) providing unarmed and armed guards, mobile patrol, fire watch, construction site security, and event coverage in Ontario, California. We work as a service-area business covering Ontario and the wider San Bernardino County region from our company office in Riverside. We do not run a separate Ontario office.
Ontario sits at the center of the Inland Empire's logistics economy. The I-15, I-10, and SR-60 corridors converge near Ontario International Airport, with warehouses, distribution centers, and freight operations running around the clock. That mix of high-value cargo, large properties, and after-hours activity shapes most of our Ontario security work.
We provide trained, licensed officers for warehouse operators, manufacturers, property managers, contractors, retailers, HOAs, and event teams. Depending on the site, that might mean a posted guard at a warehouse gate, a mobile patrol covering several properties overnight, a fire watch officer during a sprinkler outage, or event staff at Toyota Arena or the Ontario Convention Center.
Our officers focus on the fundamentals: controlling who comes and goes, staying visible so problems are less likely to start, documenting the shift, and calling the right people including 911 when a situation needs a real response. We walk the site, talk through the risks, and recommend coverage that fits the property.
Security needs across Ontario's properties
Ontario isn't one type of property. it's freight, retail, events, and housing packed into the same few square miles. Each comes with its own concerns:
- Warehouses & distribution centers. Gate and yard control, trailer checks, driver and credential verification, loading-dock observation, and overnight perimeter patrol. Cargo theft and trailer break-ins are the usual worries near the airport and along the freight corridors.
- Retail & shopping centers. Ontario Mills and the surrounding retail pull heavy foot traffic. Stores deal with theft, loitering, parking-lot incidents, and the stretch right around closing time.
- Events & venues. Toyota Arena and the Ontario Convention Center host concerts, trade shows, and large gatherings that need access points covered, crowd flow managed, and parking watched.
- Construction sites. With steady industrial and commercial buildout, active sites need protection against equipment, copper, and material theft during off-hours.
- Apartments & HOAs. Residential communities use patrol and access support for parking enforcement, trespassing, and keeping things quiet after hours.
- Offices, commercial buildings & airport-area hotels. Lobby and access control, visitor screening, after-hours checks, and a steady presence for guests and staff.
Security services available in Ontario
These are the services we most often run for Ontario properties. Not sure which fits? Call and we'll talk it through after a quick look at the site.
Unarmed Security Guards
Posted officers for lobbies, gates, retail floors, and apartment communities. They handle access control, visitor checks, patrol rounds, and written reporting.
Best for: retail, offices, apartments, general presence
Unarmed Security GuardsArmed Security Guards
Licensed, BSIS-permitted armed officers for higher-risk sites. Used where the risk profile and your insurer call for an armed presence.
Best for: cargo facilities, cash handling, high-value assets
Armed Security GuardsMobile Patrol
Vehicle patrols that check multiple properties on a set or random schedule, with GPS-logged stops and documented rounds. Cost-effective for sites that don't need a guard posted all day.
Best for: business parks, warehouse rows, multi-site coverage
Mobile Patrol ServicesFire Watch Security
Officers for fire-system outages, hot work, and code situations, with timed rounds and written logs you can hand to the fire marshal or your insurer.
Best for: sprinkler/alarm outages, hot work, occupancy gaps
Fire Watch SecurityConstruction Site Security
Gate control, equipment and material protection, and overnight patrol for active build sites across Ontario's industrial and commercial projects.
Best for: active construction, material yards, off-hours coverage
Construction Site SecurityCommercial & Warehouse Security
Officers for distribution centers, offices, and industrial properties, with access control, dock and yard observation, and credential checks.
Best for: logistics, distribution, office & industrial parks
Commercial SecurityEvent Security
Access, crowd-flow, and parking coverage for arena shows, conventions, and private events. Staffing is planned around the event's size, layout, and date.
Best for: arena & convention events, private functions
Event SecurityRetail & Shopping Center Security
Loss-prevention support, parking-lot patrol, and closing-time coverage for stores and centers in and around the Ontario Mills retail area.
Best for: stores, malls, mixed-use retail
Shopping Center SecurityApartment & Residential Security
Patrol and access support for apartment communities and HOAs. parking enforcement, trespassing response, and after-hours quiet.
Best for: apartment communities, HOAs, residential properties
Apartment SecurityHotel Security
Lobby presence, parking coverage, and incident response for airport-area and other Ontario hospitality properties.
Best for: hotels, hospitality, airport-corridor lodging
Hotel SecurityWhy Ontario businesses work with ShieldWise Security
We keep the trust points simple and honest. here's what you actually get:
- Licensed California security company. BSIS PPO #122008
- Officers who hold valid California BSIS guard cards and clear background screening
- Site-specific post orders written for your property
- Written daily activity reports and incident reports
- Mobile patrol with GPS-logged stops
- Flexible coverage: scheduled, overnight, weekend, on-call, short-term or ongoing
- Clear communication with your on-site contacts
- Service-area coverage across Ontario and San Bernardino County
How we set up security at your Ontario site
- Talk through your property, schedule, and concerns by phone.
- Review the site and its specific risks. access points, lighting, traffic, and hours.
- Recommend the right coverage (guard type, patrol plan, or fire watch) with a written quote.
- Set post orders, reporting, and how officers reach your contacts and emergency services.
- Start coverage, then adjust as the site, season, or activity changes.
Reporting and communication
Every shift produces a record. Officers log patrol rounds and stops, write daily activity reports, and file incident reports with times, descriptions, and photos when something happens. Your site contact gets updates on the schedule you set, and officers escalate to managers. and to 911. when a situation calls for it. Documented reporting matters for insurance, follow-up, and simply knowing what your coverage actually did on a given night.
Ontario security guard FAQs
Is ShieldWise Security licensed to provide guards in Ontario?
Yes. ShieldWise Security is a licensed California private patrol operator, BSIS PPO #122008, and our officers carry valid California BSIS guard cards. We operate as a service-area business covering Ontario and San Bernardino County. Our company office is in Riverside; we do not maintain a separate Ontario office.
What kind of security does an Ontario warehouse or distribution center need?
Most logistics sites combine gate and access control, yard and trailer checks, driver verification, and overnight perimeter patrol. High-value cargo locations sometimes add armed officers. We match the coverage to your hours, dock activity, and theft risk after reviewing the site. there's no single setup that fits every facility.
Do you provide event security for Toyota Arena or the Ontario Convention Center?
We provide event officers for venues, conventions, and private events in the Ontario area, covering access points, crowd flow, and parking. Staffing depends on the event's size, layout, and date, so we plan it with you ahead of time rather than quoting a flat headcount.
Can you cover fire watch on short notice in Ontario?
We schedule fire watch for fire-system outages, hot work, and code situations, with timed rounds and written logs. Availability depends on current scheduling, so call as early as you can and we'll tell you honestly what we can cover and when.
How much do security guards cost in Ontario?
There's no flat rate. Cost depends on guard type (unarmed or armed), hours and shift length, number of officers, site duties, and whether it's short-term or ongoing. Call (714) 716-7430 or request a quote and we'll put a written estimate together for your specific site.
Are your officers armed or unarmed?
Both. Unarmed officers handle most retail, apartment, office, and general patrol work. Armed officers are used where the risk profile calls for it, such as cargo or cash-handling sites. We recommend which fits during the site review. we don't push armed coverage where it isn't needed.
Talk through security for your Ontario property
Call ShieldWise Security to discuss security guard services in Ontario. We'll review your property type, hours, and coverage needs before recommending the right guard or patrol option. and you'll get a written quote so you know exactly what you're getting.