Machine shops · California

Ace Machine Shop, Inc.

Lynwood, CA · ~37 workers · 9 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ace Machine Shop, Inc. runs at 30% of its industry's injury rate - far safer than the typical Machine shops workplace, earning a grade A.

Ace Machine Shop, Inc.: 1.0 TCR = 30% of Machine shops BLS 3.3 · 9y Form 300A (see methodology below)

Ace Machine Shop, Inc. safety composite

Ace Machine Shop, Inc. scores strongest on total case rate (tcr) (safer than 91% 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).

B

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.98 per 100 workers

Safer than 91% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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%).

Ace Machine Shop, Inc. held a steady TCR band

Ace Machine Shop, Inc.'s TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2024. Peak filing year was 2022 at 2.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2017=1.8 · 2018=2.0 · 2019=0.0 · 2020=0.0 · 2021=2.2 · 2022=2.8 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · Lynwood, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 30% of ind

  • DART 0.0 DART
  • RANK #16/126
  • PHOTO Gibson Products Inc
  • BOOK 9y book
  • INJ 4 inj
  • SIZE ~37 FTE

Nearest TCR peer: Gibson Products Inc (0.0 TCR gap)

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

Ace Machine Shop, Inc. in the TCR neighbourhood

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

TCR

What this shows Ace Machine Shop, Inc. averages 1.0 TCR (30% of the Machine shops BLS benchmark).

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

Ace Machine Shop, Inc. TCR series: 2016=0 · 2017=1.8 · 2018=2 · 2019=0 · 2020=0 · 2021=2.2 · 2022=2.8 · 2023=0 · 2024=0 · BLS 3.3

Where Ace Machine Shop, Inc. falls in its industry

1,821 Machine shops establishments

Safer than 91% 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 #16 safest of 126 Machine shops employers in California.

Ace Machine Shop, Inc. (37 employees, TCR 1.0) 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 Ace Machine Shop, Inc.
Ace Machine Shop, Inc. (37 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Ace Machine Shop, Inc. has fewer 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 2.8 2.8 1 0 0
2021 2.2 2.2 1 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 2.0 2.0 1 0 0
2017 1.8 1.8 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · CA · Lynwood

1,821 Machine shops employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 52 employers in Lynwood, 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 Gibson Products Inc 1.0 TCR
NAICS-TCR Jabil Silver Creek, Inc. 1.0 TCR
NAICS-TCR Knox Machinery 1.0 TCR
NAICS-TCR Waggoner Manufacturing, Inc. 1.0 TCR
STATE-SIZE BULLSEYE FARMS LLC 37 FTE
STATE-SIZE KP Spraying LLC 37 FTE
STATE-SIZE KAN - 01 37 FTE
STATE-SIZE Kimberlina Shop 37 FTE
CITY-NEAR 0010-00100008 1,965 FTE
CITY-NEAR PL Developments 174 FTE
CITY-NEAR Jones Wholesale Lumber Company, Inc. 172 FTE
CITY-NEAR City of Lynwood 165 FTE
NAT-TCR Kilowatt Electric Company 1.0 TCR
NAT-TCR Nucor Steel Arkansas 1.0 TCR
NAT-TCR Brandywine Construction Co., Inc. 1.0 TCR
NAT-TCR Library Department 1.0 TCR
NAT-SIZE Engelman Construction LLC. 37 FTE
NAT-SIZE Hughes Hardwood International Inc. 37 FTE
NAT-SIZE ABF Freight 071 37 FTE
NAT-SIZE Avista Pullman 37 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, 2019, 2018, 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.