Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) · Montana

S&K Support Services, LLC

St. Ignatius, MT · ~203 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.5
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

S&K Support Services, LLC runs at 34% of its industry's injury rate - far safer than the typical Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) workplace, earning a grade A.

S&K Support Services, LLC: 1.5 TCR = 34% of Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) BLS 4.5 · 2y Form 300A (see methodology below)

S&K Support Services, LLC safety composite

S&K Support Services, LLC scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on fatalities (safer than 50%), 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.54 per 100 workers

Safer than 78% of industry peers

DART rate
C 0.58 per 100 workers

Safer than 58% 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

S&K Support Services, LLC: 1.3 → 1.8 TCR

Peak year 2021 @ 1.8 TCR · DART/TCR 0.38× in 2021

S&K Support Services, LLC's TCR rose 0.4 from 1.3 in 2020 to 1.8 in 2021. In 2021, DART was 0.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 488190 · St. Ignatius, MT AT/BELOW-IND · MID

Grade A · TCR 1.5 · 34% of ind

  • DART 0.6 DART
  • RANK #3/9
  • PHOTO CTP - TYNDALL AFB, FL
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~203 FTE

Nearest TCR peer: CTP - TYNDALL AFB, FL (0.0 TCR gap)

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

S&K Support Services, LLC in the TCR neighbourhood

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

TCR

What this shows S&K Support Services, LLC averages 1.5 TCR (34% of the Maintenance and repair services, aircraft (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

S&K Support Services, LLC TCR series: 2020=1.3 · 2021=1.8 · BLS 4.5

Where S&K Support Services, LLC falls in its industry

992 Maintenance and repair service establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Montana alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 9 Maintenance and repair service employers in Montana.

S&K Support Services, LLC (203 employees, TCR 1.5) 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 S&K Support Services, LLC
S&K Support Services, LLC (203 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2

S&K Support Services, LLC has more employees than the Maintenance and repair services, aircraf 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
2021 1.8 0.6 3 0 0
2020 1.3 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

488190 · MT · St. Ignatius

992 Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) employers nationwide with a credible TCR · 1,536 rated employers in Montana with headcount on file · 8 employers in St. Ignatius, MT · 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 CTP - TYNDALL AFB, FL 1.5 TCR
NAICS-TCR 106 - SHEPPARD TRAINER MAINTENANCE, TX 1.5 TCR
NAICS-TCR SFS Chicago-021ORD 1.5 TCR
NAICS-TCR Clemens Aviation 1.6 TCR
STATE-SIZE GlaxoSmithKline 203 FTE
STATE-SIZE Mark Rite Lines Equipment Company 203 FTE
STATE-SIZE Sletten Construction Company 204 FTE
STATE-SIZE Rimrock Foundation - Main Facility 204 FTE
CITY-NEAR S&K Aerospace LLC 189 FTE
CITY-NEAR S&K Logistics Services LLC 162 FTE
CITY-NEAR S&K Technologies, Inc. 77 FTE
CITY-NEAR International Towers, LLC 64 FTE
NAT-TCR Elpohc-015-El Paso Home Care 1.5 TCR
NAT-TCR Artzai, LLC 1.5 TCR
NAT-TCR Acoustics & Drywall Inc 1.5 TCR
NAT-TCR National Office Furniture 1.5 TCR
NAT-SIZE Staples FC 983 203 FTE
NAT-SIZE Patterson Logistics Services 5 203 FTE
NAT-SIZE PHNX-FC Phoenix-AZ SDO 203 FTE
NAT-SIZE MidMichigan Home Care 203 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: 2021, 2020. 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.