Machine shops · Missouri

Mittler Corporation

Wright City, MO · ~54 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mittler Corporation runs at 127% of its industry's injury rate - more dangerous than the typical Machine shops workplace, earning a grade D.

Mittler Corporation: 4.2 TCR = 127% of Machine shops BLS 3.3 · 5y Form 300A (see methodology below)

Mittler Corporation safety composite

Mittler Corporation scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (safer than 42%), 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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.18 per 100 workers

Safer than 42% 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%).

Rising injury rate

Mittler Corporation: 0.0 → 3.8 TCR

Peak year 2019 @ 11.4 TCR · DART/TCR 0× in 2021

Mittler Corporation's TCR rose 3.8 from 0.0 in 2016 to 3.8 in 2021. Peak filing year was 2019 at 11.4 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332710 · Wright City, MO ABOVE-IND · SMALL

Grade D · TCR 4.2 · 127% of ind

  • DART 0.0 DART
  • RANK #21/33
  • PHOTO Stanek Tool LLC
  • BOOK 5y book
  • INJ 10 inj
  • SIZE ~54 FTE

Nearest TCR peer: Stanek Tool LLC (0.0 TCR gap)

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

Mittler Corporation in the TCR neighbourhood

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

TCR

What this shows Mittler Corporation averages 4.2 TCR (127% of the Machine shops BLS benchmark).

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

Mittler Corporation TCR series: 2016=0 · 2017=1.8 · 2019=11.4 · 2020=3.9 · 2021=3.8 · BLS 3.3

Where Mittler Corporation falls in its industry

1,821 Machine shops establishments

Safer than 42% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 33 Machine shops employers in Missouri.

Mittler Corporation (54 employees, TCR 4.2) 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 Mittler Corporation
Mittler Corporation (54 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Mittler Corporation has more employees than the Machine shops median and a higher 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
2021 3.8 0.0 2 0 0
2020 3.9 0.0 2 0 0
2019 11.4 0.0 5 1 0
2017 1.8 0.0 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · MO · Wright City

1,821 Machine shops employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 19 employers in Wright City, MO · 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 Stanek Tool LLC 4.2 TCR
NAICS-TCR Maine Machine Products Company 4.2 TCR
NAICS-TCR Southeastern Machining & Field Service 4.2 TCR
NAICS-TCR Carfdish Machine Works 4.2 TCR
STATE-SIZE Lake Road Generating Station 54 FTE
STATE-SIZE Labadie Power Plant 54 FTE
STATE-SIZE AMEREN MISSOURI - Substations - North 54 FTE
STATE-SIZE 090 - System Relay Svcs - MO 54 FTE
CITY-NEAR EPC- Wright City 106 FTE
CITY-NEAR N and R of Warrenton Inc 82 FTE
CITY-NEAR Tech Manufacturing 80 FTE
CITY-NEAR OBE - Wright City 79 FTE
NAT-TCR Avancer Homes LLC 4.2 TCR
NAT-TCR Northeast Laboratory Services 4.2 TCR
NAT-TCR Sunoco Transportation Aloha 4.2 TCR
NAT-TCR Dave Wilson Nursery 4.2 TCR
NAT-SIZE Rahn Home Services 54 FTE
NAT-SIZE City Hall 54 FTE
NAT-SIZE War Memorial Hospital Behavioral Health Center 54 FTE
NAT-SIZE HG019 54 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: 2021, 2020, 2019, 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.