Precision turned product manufacturing · Minnesota

Miller Diversified Machining Inc

Crystal, MN · ~18 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Miller Diversified Machining Inc runs at 32% of its industry's injury rate - far safer than the typical Precision turned product manufacturing workplace, earning a grade A.

Miller Diversified Machining Inc: 1.1 TCR = 32% of Precision turned product manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Miller Diversified Machining Inc safety composite

Miller Diversified Machining Inc scores strongest on total case rate (tcr) (safer than 92% 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

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.07 per 100 workers

Safer than 92% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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

−5.3

2019→2024

Miller Diversified Machining Inc injury rate improved

Miller Diversified Machining Inc's TCR fell 5.3 from 5.3 in 2019 to 0.0 in 2024. Peak filing year was 2019 at 5.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2019=5.3 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332721 · Crystal, MN AT/BELOW-IND · SMALL

Grade A · TCR 1.1 · 32% of ind

  • DART 0.0 DART
  • RANK #3/17
  • PHOTO Swagelok Main Plant
  • BOOK 5y book
  • INJ 1 inj
  • SIZE ~18 FTE

Nearest TCR peer: Swagelok Main Plant (0.0 TCR gap)

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

Miller Diversified Machining Inc in the TCR neighbourhood

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

TCR

What this shows Miller Diversified Machining Inc averages 1.1 TCR (32% of the Precision turned product manufacturing BLS benchmark).

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

Miller Diversified Machining Inc TCR series: 2019=5.3 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where Miller Diversified Machining Inc falls in its industry

464 Precision turned product manuf establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 17 Precision turned product manuf employers in Minnesota.

Miller Diversified Machining Inc (18 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6 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 0100200300400 051015 Average employees Total Case Rate Miller Diversified Machining Inc
Miller Diversified Machining Inc (18 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6

Miller Diversified Machining Inc has fewer employees than the Precision turned product manufacturing median and a lower injury rate than the industry's median TCR of 3.6. 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 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2019 5.3 5.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332721 · MN · Crystal

464 Precision turned product manufacturing employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 29 employers in Crystal, MN · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Swagelok Main Plant 1.1 TCR
NAICS-TCR Fluid Connectors : Otsego 1.1 TCR
NAICS-TCR Lovejoy Chaplet Corporation 1.1 TCR
NAICS-TCR Precorp Greer SC 1.1 TCR
STATE-SIZE WPI-Fieldstaff 18 FTE
STATE-SIZE Select Genetics MN Magnum 003-0138-MA 18 FTE
STATE-SIZE Mesabi Metallics 18 FTE
STATE-SIZE Vigen Construction- Erskine 18 FTE
CITY-NEAR 0003 - Crystal 231 FTE
CITY-NEAR 1601 CUB FOODS-CRYSTAL (SV 030124) 172 FTE
CITY-NEAR City of Crystal 136 FTE
CITY-NEAR 3-Neill Elementary 112 FTE
NAT-TCR Yates Carpet, Inc. 1.1 TCR
NAT-TCR Fort Worth Downtown Hampton Inn & Suites 1.1 TCR
NAT-TCR Waskom TX Wheelshop 1.1 TCR
NAT-TCR Sims Metal Management - Richmond, CA 1.1 TCR

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, 2019. 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.