Security guard services · California

GSI-6 Ontario

Ontario, CA · ~193 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

GSI-6 Ontario runs at 29% of its industry's injury rate - far safer than the typical Security guard services workplace, earning a grade A.

GSI-6 Ontario: 0.8 TCR = 29% of Security guard services BLS 2.6 · 6y Form 300A (see methodology below)

GSI-6 Ontario safety composite

GSI-6 Ontario scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on dart rate (safer than 29%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.76 per 100 workers

Safer than 89% of industry peers

DART rate
F 1.69 per 100 workers

Safer than 29% of industry peers

Fatalities
D 0

Safer than 52% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

GSI-6 Ontario: 0.8 → 1.7 TCR

Peak year 2018 @ 2.1 TCR · DART/TCR 2.22× in 2022

GSI-6 Ontario's TCR rose 0.9 from 0.8 in 2017 to 1.7 in 2022. Peak filing year was 2018 at 2.1 TCR. In 2022, DART was 2.22× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 561612 · Ontario, CA AT/BELOW-IND · MID

Grade A · TCR 0.8 · 29% of ind

  • DART 1.7 DART
  • RANK #2/26
  • PHOTO Dunbar Security Solu…
  • BOOK 6y book
  • INJ 5 inj
  • SIZE ~193 FTE

Nearest TCR peer: Dunbar Security Solutions (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

GSI-6 Ontario in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows GSI-6 Ontario averages 0.8 TCR (29% of the Security guard services BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

GSI-6 Ontario TCR series: 2017=0.8 · 2018=2.1 · 2019=0 · 2020=0 · 2021=0 · 2022=1.7 · BLS 2.6

Where GSI-6 Ontario falls in its industry

158 Security guard services establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 26 Security guard services employers in California.

GSI-6 Ontario (193 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 176 employees and a TCR of 2.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate GSI-6 Ontario
GSI-6 Ontario (193 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 176 employees and a TCR of 2.3

GSI-6 Ontario has more employees than the Security guard services median and a lower injury rate than the industry's median TCR of 2.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2022 1.7 1.7 1 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 2.1 2.1 2 0 0
2017 0.8 0.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561612 · CA · Ontario

158 Security guard services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 599 employers in Ontario, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Dunbar Security Solutions 0.8 TCR
NAICS-TCR HEIGHTENED SECURITY INC 0.7 TCR
NAICS-TCR Harvard Protection Services LLC of New York 0.8 TCR
NAICS-TCR The Diamond Group 0.8 TCR
STATE-SIZE George Chiala Farms - Hollister 193 FTE
STATE-SIZE Primavera Ag Services 193 FTE
STATE-SIZE CA-Covina S/C 193 FTE
STATE-SIZE Building Maintenance 193 FTE
CITY-NEAR Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29) 10,997 FTE
CITY-NEAR CAONA - ONTARIO HUB 4,372 FTE
CITY-NEAR ONTARIO HUB (CAONA) 3,354 FTE
CITY-NEAR Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions 3,240 FTE
NAT-TCR MPP Sycamore 0.8 TCR
NAT-TCR Reichhold Morris 0.8 TCR
NAT-TCR Expeditors International of Washington - STL 0.8 TCR
NAT-TCR Super Dollar Store #2446 0.8 TCR
NAT-SIZE Mesa View Regional Hospital 193 FTE
NAT-SIZE Shoreline Growers Inc 193 FTE
NAT-SIZE Homewood at Williamsport MD, INC 193 FTE
NAT-SIZE General Healthcare Resources LLC - 2 193 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.