Addition, alteration and renovation for-sale builders, commercial and institutional building · Minnesota

GR Mechanical Plumbing & Heating, Inc

Rogers, MN · ~33 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.9
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

GR Mechanical Plumbing & Heating, Inc runs at 99% of its industry's injury rate - about level with the typical Addition, alteration and renovation for-sale builders, commercial and institutional building workplace, earning a grade C.

GR Mechanical Plumbing & Heating, Inc: 2.9 TCR = 99% of Addition, alteration and renovation for-sale builders, commercial and institutional building BLS 2.9 · 2y Form 300A (see methodology below)

GR Mechanical Plumbing & Heating, Inc safety composite

GR Mechanical Plumbing & Heating, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 7%), 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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.88 per 100 workers

Safer than 41% of industry peers

DART rate
F 5.76 per 100 workers

Safer than 7% 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%).

Rising injury rate

GR Mechanical Plumbing & Heating, Inc: 0.0 → 5.8 TCR

Peak year 2023 @ 5.8 TCR · DART/TCR 2× in 2023

GR Mechanical Plumbing & Heating, Inc's TCR rose 5.8 from 0.0 in 2022 to 5.8 in 2023. In 2023, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · Rogers, MN AT/BELOW-IND · SMALL

Grade C · TCR 2.9 · 99% of ind

  • DART 5.8 DART
  • RANK #58/130
  • PHOTO Waldrop Construction…
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~33 FTE

Nearest TCR peer: Waldrop Construction, Inc. (0.0 TCR gap)

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

GR Mechanical Plumbing & Heating, Inc in the TCR neighbourhood

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

TCR

What this shows GR Mechanical Plumbing & Heating, Inc averages 2.9 TCR (99% of the Addition, alteration and renovation for-sale builders, commercial and institutional building BLS benchmark).

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

GR Mechanical Plumbing & Heating, Inc TCR series: 2022=0 · 2023=5.8 · BLS 2.9

Where GR Mechanical Plumbing & Heating, Inc falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #58 safest of 130 Addition, alteration and renov employers in Minnesota.

GR Mechanical Plumbing & Heating, Inc (33 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 02468 Average employees Total Case Rate GR Mechanical Plumbing & Heating, Inc
GR Mechanical Plumbing & Heating, Inc (33 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

GR Mechanical Plumbing & Heating, Inc has fewer employees than the Addition, alteration and renovation for- median and a higher injury rate than the industry's median TCR of 2.3. 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
2023 5.8 5.8 2 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · MN · Rogers

4,692 Addition, alteration and renovation for-sale builders, commercial and institutional building employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 101 employers in Rogers, 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 Waldrop Construction, Inc. 2.9 TCR
NAICS-TCR R.J. Beischel Building Co 2.9 TCR
NAICS-TCR DACG, Inc. Corporate Office 2.9 TCR
NAICS-TCR E H Construction LLC 2.9 TCR
STATE-SIZE Perham Egg LLC 33 FTE
STATE-SIZE Gorans Brothers Inc. 33 FTE
STATE-SIZE Las Vegas Raiders 17150004 33 FTE
STATE-SIZE Loeffler Construction & Consulting 33 FTE
CITY-NEAR Graco Inc. - Koch Center 607 FTE
CITY-NEAR 6458-ZMPG 532 FTE
CITY-NEAR Reinhart - Rogers - 0557 487 FTE
CITY-NEAR Foodservice Twin Cities - 0557 482 FTE
NAT-TCR Dieco Inc 2.9 TCR
NAT-TCR Brentwood Industries Inc. 2.9 TCR
NAT-TCR BAMCO inc. 2.9 TCR
NAT-TCR Advanced Electrical Services, Inc. 2.9 TCR
NAT-SIZE Master Machine Works, Inc. 33 FTE
NAT-SIZE Documotion Research Inc 33 FTE
NAT-SIZE Hanson Trucking Inc 33 FTE
NAT-SIZE Mark Carpenter Plumbing, Inc. 33 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: 2023, 2022. 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.