Construction machinery manufacturing · Wisconsin

Douglas Dynamics, aka MDX

Milwaukee, WI · ~45 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Douglas Dynamics, aka MDX runs at 428% of its industry's injury rate - far more dangerous than the typical Construction machinery manufacturing workplace, earning a grade F.

Douglas Dynamics, aka MDX: 14.1 TCR = 428% of Construction machinery manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Douglas Dynamics, aka MDX safety composite

Douglas Dynamics, aka MDX scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 4%), 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).

F

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.11 per 100 workers

Safer than 4% of industry peers

DART rate
F 11.07 per 100 workers

Safer than 4% of industry peers

Fatalities
D 0

Safer than 51% 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

−8.1

2021→2024

Douglas Dynamics, aka MDX injury rate improved

Douglas Dynamics, aka MDX's TCR fell 8.1 from 21.9 in 2021 to 13.8 in 2024. Peak filing year was 2021 at 21.9 TCR. In 2024, DART was 0.78× this establishment's average TCR (severity share of cases).

2021=21.9 · 2022=7.8 · 2023=12.9 · 2024=13.8

OSHA ITA Form 300A scorecard

Establishment book 333120 · Milwaukee, WI ABOVE-IND · SMALL

Grade F · TCR 14.1 · 428% of ind

  • DART 11.1 DART
  • RANK #39/40
  • PHOTO Bobcat Doosan Litchf…
  • BOOK 4y book
  • INJ 22 inj
  • SIZE ~45 FTE

Nearest TCR peer: Bobcat Doosan Litchfield (0.2 TCR gap)

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

Douglas Dynamics, aka MDX in the TCR neighbourhood

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

TCR

What this shows Douglas Dynamics, aka MDX averages 14.1 TCR (428% of the Construction machinery manufacturing BLS benchmark).

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

Douglas Dynamics, aka MDX TCR series: 2021=21.9 · 2022=7.8 · 2023=12.9 · 2024=13.8 · BLS 3.3

Where Douglas Dynamics, aka MDX falls in its industry

400 Construction machinery manufac establishments

Safer than 4% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #39 safest of 40 Construction machinery manufac employers in Wisconsin.

Douglas Dynamics, aka MDX (45 employees, TCR 14.1) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 4.0 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 0100200300400500 05101520 Average employees Total Case Rate Douglas Dynamics, aka MDX
Douglas Dynamics, aka MDX (45 employees, TCR 14.1) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 4.0

Douglas Dynamics, aka MDX has fewer employees than the Construction machinery manufacturing median and a higher injury rate than the industry's median TCR of 4.0. 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 13.8 11.1 4 1 0
2023 12.9 6.4 8 0 0
2022 7.8 2.0 4 0 0
2021 21.9 3.6 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333120 · WI · Milwaukee

400 Construction machinery manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 980 employers in Milwaukee, WI · 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 Bobcat Doosan Litchfield 14.3 TCR
NAICS-TCR Ken Garner Manufacturing RHO 13.9 TCR
NAICS-TCR Voeller 13.9 TCR
NAICS-TCR Intertractor America Corporation 13.1 TCR
STATE-SIZE Denmark Dairy LLC 45 FTE
STATE-SIZE Plover #205 Farms 45 FTE
STATE-SIZE Ocean Spray Cranberries, Inc 45 FTE
STATE-SIZE Babcock, WI Receiving Station 45 FTE
CITY-NEAR Aurora St. Luke's Medical Center 7,587 FTE
CITY-NEAR FROEDTERT HOSPITAL 7,328 FTE
CITY-NEAR Milwaukee Hospital 3,398 FTE
CITY-NEAR Childrens Hospital - Milw Campus 2,851 FTE
NAT-TCR Williams 6 Logistics 14.1 TCR
NAT-TCR Autism Learning Partners Portland 14.1 TCR
NAT-TCR Eastridge Nursing and Rehabilitation 14.1 TCR
NAT-TCR Carps, LLC 14.1 TCR
NAT-SIZE Alexander's Machine, LLC 45 FTE
NAT-SIZE KS042TES 45 FTE
NAT-SIZE Residential Heating and Air Conditioning Inc 45 FTE
NAT-SIZE SLIPNOT 45 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. 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.