Machine shops · Arizona

Micro-Tronics, Inc.

Tempe, AZ · ~124 workers · 8 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Micro-Tronics, Inc. runs at 72% of its industry's injury rate - safer than the typical Machine shops workplace, earning a grade B.

Micro-Tronics, Inc.: 2.4 TCR = 72% of Machine shops BLS 3.3 · 8y Form 300A (see methodology below)

Micro-Tronics, Inc. safety composite

Micro-Tronics, Inc. scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on dart rate (safer than 23%), 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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.38 per 100 workers

Safer than 66% of industry peers

DART rate
F 3.03 per 100 workers

Safer than 23% 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

−3.9

2017→2024

Micro-Tronics, Inc. injury rate improved

Micro-Tronics, Inc.'s TCR fell 3.9 from 6.9 in 2017 to 3.0 in 2024. Peak filing year was 2017 at 6.9 TCR. In 2024, DART was 1.27× this establishment's average TCR (severity share of cases).

2017=6.9 · 2018=1.3 · 2019=0.7 · 2020=0.9 · 2021=1.2 · 2022=0.0 · 2023=5.0 · 2024=3.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · Tempe, AZ AT/BELOW-IND · MID

Grade B · TCR 2.4 · 72% of ind

  • DART 3.0 DART
  • RANK #11/18
  • PHOTO Chippewa Falls - Lak…
  • BOOK 8y book
  • INJ 22 inj
  • SIZE ~124 FTE

Nearest TCR peer: Chippewa Falls - Lakeland (0.0 TCR gap)

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

Micro-Tronics, Inc. in the TCR neighbourhood

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

TCR

What this shows Micro-Tronics, Inc. averages 2.4 TCR (72% of the Machine shops BLS benchmark).

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

Micro-Tronics, Inc. TCR series: 2017=6.9 · 2018=1.3 · 2019=0.7 · 2020=0.9 · 2021=1.2 · 2022=0 · 2023=5 · 2024=3 · BLS 3.3

Where Micro-Tronics, Inc. falls in its industry

1,821 Machine shops establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 18 Machine shops employers in Arizona.

Micro-Tronics, Inc. (124 employees, TCR 2.4) 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 Micro-Tronics, Inc.
Micro-Tronics, Inc. (124 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Micro-Tronics, Inc. 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 3.0 3.0 3 0 0
2023 5.0 2.5 4 0 0
2022 0.0 0.0 0 0 0
2021 1.2 1.2 1 0 0
2020 0.9 0.0 1 0 0
2019 0.7 0.7 1 0 0
2018 1.3 0.7 2 0 0
2017 6.9 4.8 10 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · AZ · Tempe

1,821 Machine shops employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 569 employers in Tempe, 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 Chippewa Falls - Lakeland 2.4 TCR
NAICS-TCR Zachary Pro Cast 2.4 TCR
NAICS-TCR Square One Engineering 2.4 TCR
NAICS-TCR Pro-Fab Machine of Hartselle, Inc 2.4 TCR
STATE-SIZE Construction 124 FTE
STATE-SIZE M. R. TANNER DEVELOPMENT AND CONSTRUCTION, LLC 124 FTE
STATE-SIZE USI Mesa 124 FTE
STATE-SIZE Schreiber Foods Inc. 124 FTE
CITY-NEAR SALT RIVER PROJECT DISTRICT VALLEY 4,655 FTE
CITY-NEAR 202376 4,627 FTE
CITY-NEAR Valley Plants and Offices 4,518 FTE
CITY-NEAR IES Communications, LLC 3,432 FTE
NAT-TCR Administration 2.4 TCR
NAT-TCR Plattco Corporation 2.4 TCR
NAT-TCR Decatur County REMC 2.4 TCR
NAT-TCR barry steel fabrication 2.4 TCR
NAT-SIZE Commercial Scaffolding of California, Inc.--LA Div. 124 FTE
NAT-SIZE Pelican Valley Senior Living 124 FTE
NAT-SIZE Pratt (Jet Corr), Inc. 124 FTE
NAT-SIZE North Coast Co-op Arcata 124 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. 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.