Scheduled Passenger Air Transportation · California

Ont-Ground Ops

Ontario, CA · ~193 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
24.4
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Ont-Ground Ops runs at 543% of its industry's injury rate - far more dangerous than the typical Scheduled Passenger Air Transportation workplace, earning a grade F.

Ont-Ground Ops: 24.4 TCR = 543% of Scheduled Passenger Air Transportation BLS 4.5 · 3y Form 300A (see methodology below)

Ont-Ground Ops safety composite

Ont-Ground Ops scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 2%), 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).

F

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 24.44 per 100 workers

Safer than 3% of industry peers

DART rate
F 26.18 per 100 workers

Safer than 2% 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%).

Rising injury rate

Ont-Ground Ops: 19.1 → 26.9 TCR

Peak year 2023 @ 27.3 TCR · DART/TCR 1.07× in 2024

Ont-Ground Ops's TCR rose 7.8 from 19.1 in 2022 to 26.9 in 2024. Peak filing year was 2023 at 27.3 TCR. In 2024, DART was 1.07× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 481111 · Ontario, CA ABOVE-IND · MID

Grade F · TCR 24.4 · 543% of ind

  • DART 26.2 DART
  • RANK #173/177
  • PHOTO MDW - Ground Ops
  • BOOK 3y book
  • INJ 100 inj
  • SIZE ~193 FTE

Nearest TCR peer: MDW - Ground Ops (0.2 TCR gap)

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

Ont-Ground Ops in the TCR neighbourhood

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

TCR

What this shows Ont-Ground Ops averages 24.4 TCR (543% of the Scheduled Passenger Air Transportation BLS benchmark).

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

Ont-Ground Ops TCR series: 2022=19.1 · 2023=27.3 · 2024=26.9 · BLS 4.5

Where Ont-Ground Ops falls in its industry

1,568 Scheduled Passenger Air Transp establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #173 safest of 177 Scheduled Passenger Air Transp employers in California.

Ont-Ground Ops (193 employees, TCR 24.4) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1 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 01,0002,0003,000 0102030 Average employees Total Case Rate Ont-Ground Ops
Ont-Ground Ops (193 employees, TCR 24.4) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1

Ont-Ground Ops has more employees than the Scheduled Passenger Air Transportation median and a higher injury rate than the industry's median TCR of 6.1. 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
2024 26.9 26.2 37 2 0
2023 27.3 24.7 39 3 0
2022 19.1 18.4 24 4 0

OSHA ITA peer cross-reference

Establishment peer ledger

481111 · CA · Ontario

1,568 Scheduled Passenger 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 MDW - Ground Ops 24.3 TCR
NAICS-TCR ISP-GROUND OPS 24.2 TCR
NAICS-TCR 4795-EA-JAN-JACKSON-EAGLE ACS 24.1 TCR
NAICS-TCR PHL - Ground Ops 24.1 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 Zeno Logistics LLC 24.4 TCR
NAT-TCR Pisgah Valley Retirement Center 24.4 TCR
NAT-TCR Minnesota Metalworks, Inc. 24.4 TCR
NAT-TCR Les Schwab Tire Center-Burley 24.4 TCR
NAT-SIZE Sea-Ground Ops 193 FTE
NAT-SIZE Kurita America - Brooklyn Park 193 FTE
NAT-SIZE Afinitas- Mediapolis, Iowa Location 193 FTE
NAT-SIZE Morgan Advanced Materials - St. Marys Pennsylvania 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: 2024, 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.