Support Activities for Air Transportation · California

Unifi Aviation Services : ONT - Ontario

Ontario, CA · ~121 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
5.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Unifi Aviation Services : ONT - Ontario runs at 114% of its industry's injury rate - about level with the typical Support Activities for Air Transportation workplace, earning a grade C.

Unifi Aviation Services : ONT - Ontario: 5.1 TCR = 114% of Support Activities for Air Transportation BLS 4.5 · 2y Form 300A (see methodology below)

Unifi Aviation Services : ONT - Ontario safety composite

Unifi Aviation Services : ONT - Ontario scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 44%), 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).

D

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.14 per 100 workers

Safer than 44% of industry peers

DART rate
D 2.71 per 100 workers

Safer than 49% of industry peers

Fatalities
D 0

Safer than 50% 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%).

TCR Δ

−2.2

2022→2023

Unifi Aviation Services : ONT - Ontario injury rate improved

Unifi Aviation Services : ONT - Ontario's TCR fell 2.2 from 6.2 in 2022 to 4.1 in 2023. Peak filing year was 2022 at 6.2 TCR. In 2023, DART was 0.53× this establishment's average TCR (severity share of cases).

2022=6.2 · 2023=4.1

OSHA ITA Form 300A scorecard

Establishment book 488119 · Ontario, CA ABOVE-IND · MID

Grade C · TCR 5.1 · 114% of ind

  • DART 2.7 DART
  • RANK #72/166
  • PHOTO Philadelphia Interna…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~121 FTE

Nearest TCR peer: Philadelphia International Airport - PHL (0.0 TCR gap)

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

Unifi Aviation Services : ONT - Ontario in the TCR neighbourhood

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

TCR

What this shows Unifi Aviation Services : ONT - Ontario averages 5.1 TCR (114% of the Support Activities for Air Transportation BLS benchmark).

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

Unifi Aviation Services : ONT - Ontario TCR series: 2022=6.2 · 2023=4.1 · BLS 4.5

Where Unifi Aviation Services : ONT - Ontario falls in its industry

1,555 Support Activities for Air Tra establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #72 safest of 166 Support Activities for Air Tra employers in California.

Unifi Aviation Services : ONT - Ontario (121 employees, TCR 5.1) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 4.5 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 0200400600800 0102030 Average employees Total Case Rate Unifi Aviation Services : ONT - Ontario
Unifi Aviation Services : ONT - Ontario (121 employees, TCR 5.1) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 4.5

Unifi Aviation Services : ONT - Ontario has more employees than the Support Activities for Air Transportatio median and a higher injury rate than the industry's median TCR of 4.5. 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
2023 4.1 2.7 3 0 0
2022 6.2 6.2 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

488119 · CA · Ontario

1,555 Support Activities for Air Transportation 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 Philadelphia International Airport - PHL 5.1 TCR
NAICS-TCR HNLPW9743 HNL - RAMP SERVICES 5.1 TCR
NAICS-TCR 9123-GSO-PRIMEFLIGHT AVIATION SERVICES, INC. 5.1 TCR
NAICS-TCR John Wayne Airport Maintenance Bldg 5.1 TCR
STATE-SIZE Naumann Ranch 121 FTE
STATE-SIZE Illume Agriculture, LLC 121 FTE
STATE-SIZE Village Nurseries Miramar Yard 121 FTE
STATE-SIZE Collier Road Complex 121 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 Smiths Laminating Shop Inc 5.1 TCR
NAT-TCR Triax Industries 5.1 TCR
NAT-TCR United Architectural Metals 5.1 TCR
NAT-TCR Fire Station I 5.1 TCR
NAT-SIZE Aperion Care Tolleston Park 121 FTE
NAT-SIZE 1 Lincoln Center 121 FTE
NAT-SIZE Northwest Health Care Center 121 FTE
NAT-SIZE USM Store #525 (United) 121 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: 2023, 2022. 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.