Employer · Arizona

San Luis 158

San Luis, AZ · ~30 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.1
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

San Luis 158 runs at 107% of its industry's injury rate - about level with the typical industry workplace, earning a grade C.

San Luis 158: 4.1 TCR = 107% of industry BLS 3.8 · 3y Form 300A (see methodology below)

San Luis 158 safety composite

San Luis 158 scores strongest on total case rate (tcr) (safer than 53% of same-industry peers) and weakest on dart rate (safer than 24%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.06 per 100 workers

Safer than 53% of industry peers

DART rate
F 3.77 per 100 workers

Safer than 24% 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%).

San Luis 158 held a steady TCR band

San Luis 158's TCR held near 0.1 from 3.9 in 2016 to 3.8 in 2020. Peak filing year was 2017 at 4.5 TCR. In 2020, DART was 0.93× this establishment's average TCR (severity share of cases).

2016=3.9 · 2017=4.5 · 2020=3.8

OSHA ITA Form 300A scorecard

Establishment book 621991 · San Luis, AZ ABOVE-IND · SMALL

Grade C · TCR 4.1 · 107% of ind

  • DART 3.8 DART
  • RANK #32/54
  • PHOTO Taylor 10240
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~30 FTE

Nearest TCR peer: Taylor 10240 (0.0 TCR gap)

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

San Luis 158 in the TCR neighbourhood

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

TCR

What this shows San Luis 158 averages 4.1 TCR (107% of the industry BLS benchmark).

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

San Luis 158 TCR series: 2016=3.9 · 2017=4.5 · 2020=3.8 · BLS 3.8

Where San Luis 158 falls in its industry

1,713 industry establishments

Safer than 53% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 54 industry employers in Arizona.

San Luis 158 (30 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 4.3 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 051015 Average employees Total Case Rate San Luis 158
San Luis 158 (30 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 4.3

San Luis 158 has fewer employees than the industry median and a lower injury rate than the industry's median TCR of 4.3. 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
2020 3.8 3.8 1 0 0
2017 4.5 4.5 1 0 0
2016 3.9 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

621991 · AZ · San Luis

1,713 industry employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 21 employers in San Luis, 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 Taylor 10240 4.1 TCR
NAICS-TCR Valdosta-Patterson, GA - BPC 4.1 TCR
NAICS-TCR Amarillo-Avondale, TX TPR 4.0 TCR
NAICS-TCR Calexico-2nd Street, CA - Biomat 4.0 TCR
STATE-SIZE AYC 30 FTE
STATE-SIZE Southwest Energy Office 30 FTE
STATE-SIZE SAZ-Sierra Vista Office 0047-FAC27 30 FTE
STATE-SIZE Apache Junction Sewer District 30 FTE
CITY-NEAR ASPC-Yuma 995 FTE
CITY-NEAR Arizona State Prison Complex Yuma 958 FTE
CITY-NEAR City of San Luis 352 FTE
CITY-NEAR WM 4337 324 FTE
NAT-TCR CCI:CC004 - CC004-New Mexico-Main Office 4.1 TCR
NAT-TCR 745 Compton, Ca 4.1 TCR
NAT-TCR Ross store 1558 4.1 TCR
NAT-TCR Clay Center 4.1 TCR
NAT-SIZE CA173 30 FTE
NAT-SIZE Zodiac Enterprises, LLC 30 FTE
NAT-SIZE NAPA NJ Main Counter 30 FTE
NAT-SIZE BlueLinx Corporation Charlotte 30 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: 2020, 2017, 2016. 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.