Employer · California

NAI Shop

Willits, CA · ~21 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.9
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

NAI Shop runs at 312% of its industry's injury rate - far more dangerous than the typical industry workplace, earning a grade F.

NAI Shop: 5.9 TCR = 312% of industry BLS 1.9 · 2y Form 300A (see methodology below)

NAI Shop safety composite

NAI Shop scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (safer than 27%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.92 per 100 workers

Safer than 27% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% of industry peers

Fatalities
D 0

Safer than 53% 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

−11.8

2023→2024

NAI Shop injury rate improved

NAI Shop's TCR fell 11.8 from 11.8 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 11.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=11.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 212321 · Willits, CA ABOVE-IND · SMALL

Grade F · TCR 5.9 · 312% of ind

  • DART 0.0 DART
  • RANK #11/11
  • PHOTO Alvin J. Coleman & S…
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~21 FTE

Nearest TCR peer: Alvin J. Coleman & Son, Inc. (0.1 TCR gap)

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

NAI Shop in the TCR neighbourhood

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

TCR

What this shows NAI Shop averages 5.9 TCR (312% of the industry BLS benchmark).

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

NAI Shop TCR series: 2023=11.8 · 2024=0 · BLS 1.9

Where NAI Shop falls in its industry

81 industry establishments

Safer than 27% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 11 industry employers in California.

NAI Shop (21 employees, TCR 5.9) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4 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 0200400600 051015 Average employees Total Case Rate NAI Shop
NAI Shop (21 employees, TCR 5.9) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4

NAI Shop has fewer employees than the industry median and a higher injury rate than the industry's median TCR of 3.4. 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 0.0 0.0 0 0 0
2023 11.8 11.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

212321 · CA · Willits

81 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 25 employers in Willits, 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 Alvin J. Coleman & Son, Inc. 6.0 TCR
NAICS-TCR Holmes Supply Corp 6.3 TCR
NAICS-TCR Miles Sand & Gravel Company 5.5 TCR
NAICS-TCR Perco Rock Company 5.4 TCR
STATE-SIZE Poso Ridge,LLC 21 FTE
STATE-SIZE Fonseca & Fonseca, Inc. 21 FTE
STATE-SIZE TELESIS ONION CO., INC. 21 FTE
STATE-SIZE Mayflower Farms Inc 21 FTE
CITY-NEAR California Department of Transportation Facility 609 2,948 FTE
CITY-NEAR California Department of Transportation Facility 509 520 FTE
CITY-NEAR NORTHERN REGION : MEU 404 FTE
CITY-NEAR 9292-AHHM001 - HOSPITAL 260 FTE
NAT-TCR Shakopee Public Utilities 5.9 TCR
NAT-TCR Ohno Construction Company 5.9 TCR
NAT-TCR Assisted Living Facility 5.9 TCR
NAT-TCR Brookwood Medical Center 5.9 TCR
NAT-SIZE USA Albany 737 Albany Intl 21 FTE
NAT-SIZE Monarch Place 21 FTE
NAT-SIZE ABB Inc Charlotte Service Center 21 FTE
NAT-SIZE Oviedo 21 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.