Aviation fuels manufacturing · Arizona

MD Helicopters LLC

Mesa, AZ · ~376 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

MD Helicopters LLC runs at 46% of its industry's injury rate - far safer than the typical Aviation fuels manufacturing workplace, earning a grade A.

MD Helicopters LLC: 1.5 TCR = 46% of Aviation fuels manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

MD Helicopters LLC safety composite

MD Helicopters LLC scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 20%), 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

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 1.52 per 100 workers

Safer than 20% of industry peers

DART rate
D 0.34 per 100 workers

Safer than 36% 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%).

MD Helicopters LLC held a steady TCR band

MD Helicopters LLC's TCR held near 0.3 from 1.0 in 2019 to 0.7 in 2023. Peak filing year was 2021 at 2.7 TCR. In 2023, DART was 0.22× this establishment's average TCR (severity share of cases).

2019=1.0 · 2020=1.2 · 2021=2.7 · 2022=2.1 · 2023=0.7

OSHA ITA Form 300A scorecard

Establishment book 324110 · Mesa, AZ AT/BELOW-IND · MID

Grade A · TCR 1.5 · 46% of ind

  • DART 0.3 DART
  • RANK P20
  • PHOTO Calumet Montana Refi…
  • BOOK 5y book
  • INJ 21 inj
  • SIZE ~376 FTE

Nearest TCR peer: Calumet Montana Refining (0.0 TCR gap)

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

MD Helicopters LLC in the TCR neighbourhood

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

TCR

What this shows MD Helicopters LLC averages 1.5 TCR (46% of the Aviation fuels manufacturing BLS benchmark).

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

MD Helicopters LLC TCR series: 2019=1 · 2020=1.2 · 2021=2.7 · 2022=2.1 · 2023=0.7 · BLS 3.3

Where MD Helicopters LLC falls in its industry

198 Aviation fuels manufacturing establishments

Safer than 20% of graded establishments in this industry, whose median TCR is 0.5.

More dangerous than peersSafer than peers
MD Helicopters LLC (376 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 376 employees and a TCR of 0.5 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 05001,0001,500 0246 Average employees Total Case Rate MD Helicopters LLC
MD Helicopters LLC (376 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 376 employees and a TCR of 0.5

MD Helicopters LLC has more employees than the Aviation fuels manufacturing median and a higher injury rate than the industry's median TCR of 0.5. 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 0.7 0.3 2 0 0
2022 2.1 1.3 4 1 0
2021 2.7 1.3 5 3 0
2020 1.2 0.6 4 0 0
2019 1.0 0.7 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

324110 · AZ · Mesa

198 Aviation fuels manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, AZ · 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 Calumet Montana Refining 1.5 TCR
NAICS-TCR US Oil and Refining 1.4 TCR
NAICS-TCR Hunt Southland Refining Company - Sandersville Refinery 1.4 TCR
NAICS-TCR CHS Laurel Refinery 1.6 TCR
STATE-SIZE Headquarters Corporate 376 FTE
STATE-SIZE Barrel O'Fun Snack Foods Southwest 376 FTE
STATE-SIZE Arizona Department of Juvenile Corrections 376 FTE
STATE-SIZE City of Tempe Community Services Department 376 FTE
CITY-NEAR AZ001 4,193 FTE
CITY-NEAR AZAPW9668 AZA - RAMP PAX 3,181 FTE
CITY-NEAR 04-290370278-2 1,964 FTE
CITY-NEAR Police Department H210 1,651 FTE
NAT-TCR GCI General Contractors 1.5 TCR
NAT-TCR Hostettler Neuhoff & Davis LLC 1.5 TCR
NAT-TCR 21129 Omaha DC 1.5 TCR
NAT-TCR Wyman Gordon : Mountain Top 1.5 TCR
NAT-SIZE DC 16 - Thomson, GA 376 FTE
NAT-SIZE City of Arcadia 376 FTE
NAT-SIZE Pinnacle Health Cardiovascular Institute Inc 376 FTE
NAT-SIZE Southern Region : Beu 376 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, 2021, 2020, 2019. 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.