Machine shops · California

Moss Precision

Hayward, CA · ~104 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Moss Precision runs at 94% of its industry's injury rate - about level with the typical Machine shops workplace, earning a grade C.

Moss Precision: 3.1 TCR = 94% of Machine shops BLS 3.3 · 5y Form 300A (see methodology below)

Moss Precision safety composite

Moss Precision scores strongest on total case rate (tcr) (safer than 55% of same-industry peers) and weakest on dart rate (safer than 44%), 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)
C 3.1 per 100 workers

Safer than 55% of industry peers

DART rate
D 1.16 per 100 workers

Safer than 44% 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

−2.1

2020→2024

Moss Precision injury rate improved

Moss Precision's TCR fell 2.1 from 4.4 in 2020 to 2.3 in 2024. Peak filing year was 2023 at 5.2 TCR. In 2024, DART was 0.37× this establishment's average TCR (severity share of cases).

2020=4.4 · 2021=2.6 · 2022=0.9 · 2023=5.2 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 332710 · Hayward, CA AT/BELOW-IND · MID

Grade C · TCR 3.1 · 94% of ind

  • DART 1.2 DART
  • RANK #59/126
  • PHOTO CassMac LLC
  • BOOK 5y book
  • INJ 16 inj
  • SIZE ~104 FTE

Nearest TCR peer: CassMac LLC (0.0 TCR gap)

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

Moss Precision in the TCR neighbourhood

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

TCR

What this shows Moss Precision averages 3.1 TCR (94% of the Machine shops BLS benchmark).

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

Moss Precision TCR series: 2020=4.4 · 2021=2.6 · 2022=0.9 · 2023=5.2 · 2024=2.3 · BLS 3.3

Where Moss Precision falls in its industry

1,821 Machine shops establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #59 safest of 126 Machine shops employers in California.

Moss Precision (104 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Moss Precision
Moss Precision (104 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Moss Precision has more employees than the Machine shops median and a lower injury rate than the industry's median TCR of 3.5. 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
2024 2.3 1.2 2 0 0
2023 5.2 4.2 5 0 0
2022 0.9 0.0 1 0 0
2021 2.6 2.6 3 0 0
2020 4.4 4.4 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · CA · Hayward

1,821 Machine shops employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 336 employers in Hayward, 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 CassMac LLC 3.1 TCR
NAICS-TCR Baskins Machined Products 3.1 TCR
NAICS-TCR Manufacturing 3.1 TCR
NAICS-TCR Ferrous 3.1 TCR
STATE-SIZE farm management inc 104 FTE
STATE-SIZE Kendall Farms LP 104 FTE
STATE-SIZE Maple Dairy L.P 104 FTE
STATE-SIZE Veg-Land, Inc. 104 FTE
CITY-NEAR California Department of Transportation Facility 518 2,891 FTE
CITY-NEAR California Department of Transportation Facility 100 2,817 FTE
CITY-NEAR California Department of Transportation Facility 117 2,817 FTE
CITY-NEAR St Rose Hospital 929 FTE
NAT-TCR Seattle 3.1 TCR
NAT-TCR Ann Arbor MI 3.1 TCR
NAT-TCR ThedaCare at Home 3.1 TCR
NAT-TCR Hobbs Inc 3.1 TCR
NAT-SIZE Mahoney Foundries INC 104 FTE
NAT-SIZE Medical Murray Lake Zurich 104 FTE
NAT-SIZE UT Health Carthage 104 FTE
NAT-SIZE CDHARTNETT 104 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, 2022, 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.