Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) · Alabama

Tyonek Services Group Inc. RTC

Redstone Arsenal, AL · ~152 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Tyonek Services Group Inc. RTC runs at 58% of its industry's injury rate - safer than the typical Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) workplace, earning a grade B.

Tyonek Services Group Inc. RTC: 2.6 TCR = 58% of Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) BLS 4.5 · 2y Form 300A (see methodology below)

Tyonek Services Group Inc. RTC safety composite

Tyonek Services Group Inc. RTC scores strongest on total case rate (tcr) (safer than 59% of same-industry peers) and weakest on dart rate (safer than 35%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.6 per 100 workers

Safer than 59% of industry peers

DART rate
D 2.27 per 100 workers

Safer than 35% 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

−0.7

2023→2024

Tyonek Services Group Inc. RTC injury rate improved

Tyonek Services Group Inc. RTC's TCR fell 0.7 from 2.9 in 2023 to 2.3 in 2024. Peak filing year was 2023 at 2.9 TCR. In 2024, DART was 0.87× this establishment's average TCR (severity share of cases).

2023=2.9 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 488190 · Redstone Arsenal, AL AT/BELOW-IND · MID

Grade B · TCR 2.6 · 58% of ind

  • DART 2.3 DART
  • RANK #9/13
  • PHOTO 106 - SHEPPARD TRAIN…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~152 FTE

Nearest TCR peer: 106 - SHEPPARD TRAINER MAINTENANCE (0.0 TCR gap)

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Tyonek Services Group Inc. RTC in the TCR neighbourhood

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

TCR

What this shows Tyonek Services Group Inc. RTC averages 2.6 TCR (58% of the Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) BLS benchmark).

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

Tyonek Services Group Inc. RTC TCR series: 2023=2.9 · 2024=2.3 · BLS 4.5

Where Tyonek Services Group Inc. RTC falls in its industry

992 Aircraft maintenance and repai establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Alabama alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 13 Aircraft maintenance and repai employers in Alabama.

Tyonek Services Group Inc. RTC (152 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2 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 05101520 Average employees Total Case Rate Tyonek Services Group Inc. RTC
Tyonek Services Group Inc. RTC (152 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2

Tyonek Services Group Inc. RTC has more employees than the Aircraft maintenance and repair services median and a lower injury rate than the industry's median TCR of 3.2. 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 2.3 2.3 3 0 0
2023 2.9 1.5 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

488190 · AL · Redstone Arsenal

992 Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) employers nationwide with a credible TCR · 7,418 rated employers in Alabama with headcount on file · 12 employers in Redstone Arsenal, AL · 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 106 - SHEPPARD TRAINER MAINTENANCE 2.6 TCR
NAICS-TCR 129 - HELO MX MINOT AFB, ND 2.6 TCR
NAICS-TCR SFS Hartford-253BDL 2.6 TCR
NAICS-TCR American Veteran Solutions, Inc 2.6 TCR
STATE-SIZE RVI-Hanceville 152 FTE
STATE-SIZE Valley Rubber LLC 152 FTE
STATE-SIZE Kimber Troy 152 FTE
STATE-SIZE Alabama Shipyard,LLC 152 FTE
CITY-NEAR RTC-Wide Engineering and Support Services 396 FTE
CITY-NEAR WCFS Redstone 306 FTE
CITY-NEAR Phoenix Grounds Maintenance 82 FTE
CITY-NEAR Raytheon Redstone 81 FTE
NAT-TCR Nmros - Roswell Center 2.6 TCR
NAT-TCR Ankeny Ia Sales Center 2.6 TCR
NAT-TCR Fry Steel Co. 2.6 TCR
NAT-TCR 137 Affton 2.6 TCR
NAT-SIZE Ncgrv - Greenville Center 152 FTE
NAT-SIZE Mtbze - Bozeman Center 152 FTE
NAT-SIZE Dallas 152 FTE
NAT-SIZE PV Fluid Products 152 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.