Mechanical contractors · Minnesota

Wenzel Plymouth Plumbing

Eagan, MN · ~74 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Wenzel Plymouth Plumbing runs at 146% of its industry's injury rate - more dangerous than the typical Mechanical contractors workplace, earning a grade D.

Wenzel Plymouth Plumbing: 4.1 TCR = 146% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)

Wenzel Plymouth Plumbing safety composite

Wenzel Plymouth Plumbing scores strongest on dart rate (safer than 80% 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.09 per 100 workers

Safer than 42% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−5.9

2020→2024

Wenzel Plymouth Plumbing injury rate improved

Wenzel Plymouth Plumbing's TCR fell 5.9 from 5.9 in 2020 to 0.0 in 2024. Peak filing year was 2023 at 6.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2020=5.9 · 2023=6.3 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Eagan, MN ABOVE-IND · SMALL

Grade D · TCR 4.1 · 146% of ind

  • DART 0.0 DART
  • RANK #60/153
  • PHOTO American Heating, Inc.
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~74 FTE

Nearest TCR peer: American Heating, Inc. (0.0 TCR gap)

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

Wenzel Plymouth Plumbing in the TCR neighbourhood

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

TCR

What this shows Wenzel Plymouth Plumbing averages 4.1 TCR (146% of the Mechanical contractors BLS benchmark).

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

Wenzel Plymouth Plumbing TCR series: 2020=5.9 · 2023=6.3 · 2024=0 · BLS 2.8

Where Wenzel Plymouth Plumbing falls in its industry

5,793 Mechanical contractors establishments

Safer than 42% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #60 safest of 153 Mechanical contractors employers in Minnesota.

Wenzel Plymouth Plumbing (74 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 05101520 Average employees Total Case Rate Wenzel Plymouth Plumbing
Wenzel Plymouth Plumbing (74 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Wenzel Plymouth Plumbing has more employees than the Mechanical contractors median and a higher injury rate than the industry's median TCR of 3.3. 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 6.3 1.6 4 0 0
2020 5.9 3.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Eagan

5,793 Mechanical contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 285 employers in Eagan, MN · 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 American Heating, Inc. 4.1 TCR
NAICS-TCR Carrier Commercial Services (Los Angeles) 4.1 TCR
NAICS-TCR Redblue 4.1 TCR
NAICS-TCR EPIC PLUMBING 4.1 TCR
STATE-SIZE Willet Hauser Company, LLC 74 FTE
STATE-SIZE BT Shoreview 74 FTE
STATE-SIZE Metro Home Insulation 74 FTE
STATE-SIZE Impressions Incorporated-Hutchinson 74 FTE
CITY-NEAR Prime Therapeutics - Prime Landing & Remote 6,596 FTE
CITY-NEAR Thomson Reuters - Eagan 4,474 FTE
CITY-NEAR MSPXL0001 MSPXL0001 4,156 FTE
CITY-NEAR Lifeworks Services, Inc 3,663 FTE
NAT-TCR DFF Corp 4.1 TCR
NAT-TCR Philips Medical Systems 4.1 TCR
NAT-TCR US Foods Houston 4.1 TCR
NAT-TCR KNS International 4.1 TCR
NAT-SIZE Woodlake 74 FTE
NAT-SIZE Cardinal Roofing, Inc. 74 FTE
NAT-SIZE PIC Wire & Cable 74 FTE
NAT-SIZE EFCO Products Inc 74 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, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.