Mechanical contractors · Michigan

Limbach - Michigan

Name: Limbach - Michigan Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ponitac, MI · ~286 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.2
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Limbach - Michigan runs at 113% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.

Limbach - Michigan: 3.2 TCR = 113% of Mechanical contractors BLS 2.8 · 5y Form 300A (see methodology below)

Limbach - Michigan safety composite

Limbach - Michigan scores strongest on total case rate (tcr) (safer than 52% of same-industry peers) and weakest on dart rate (safer than 37%), 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).

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.16 per 100 workers

Safer than 52% of industry peers
DART rate: D 2.19 per 100 workers

Safer than 37% 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

−1.2

2017→2021

Limbach - Michigan injury rate improved

Limbach - Michigan's TCR fell 1.2 from 3.4 in 2017 to 2.2 in 2021. Peak filing year was 2019 at 3.8 TCR. In 2021, DART was 0.69× this establishment's average TCR (severity share of cases).

2017=3.4 · 2018=2.7 · 2019=3.8 · 2020=3.7 · 2021=2.2

OSHA ITA Form 300A scorecard

Establishment book 238220 · Ponitac, MI ABOVE-IND · MID

Grade C · TCR 3.2 · 113% of ind

DART 2.2 DART
RANK #79/153
PHOTO R.E.C. Industries, I…
BOOK 5y book
INJ 41 inj
SIZE ~286 FTE

Nearest TCR peer: R.E.C. Industries, Inc BCS (0.0 TCR gap)

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

This site

3.2
R.E.C. Industr

3.2
RRSC Austin

3.2
RRSC Pittsburg

3.2
Antenucci, Inc

3.2

What this shows Limbach - Michigan averages 3.2 TCR (113% of the Mechanical contractors BLS benchmark).

Limbach - Michigan TCR series: 2017=3.4 · 2018=2.7 · 2019=3.8 · 2020=3.7 · 2021=2.2 · BLS 2.8

Where Limbach - Michigan falls in its industry

5,793 Mechanical contractors establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #79 safest of 153 Mechanical contractors employers in Michigan.

Limbach - Michigan (286 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Limbach - Michigan has more employees than the Mechanical contractors median and a lower 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
2021	2.2	2.2	7	0
2020	3.7	2.8	7	5
2019	3.8	2.7	10	0
2018	2.7	1.9	7	0
2017	3.4	1.4	10	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MI · Ponitac

5,793 Mechanical contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	R.E.C. Industries, Inc BCS	COLLEGE STATION, TX	3.2 TCR
NAICS-TCR	RRSC Austin	AUSTIN, TX	3.2 TCR
NAICS-TCR	RRSC Pittsburgh	MURRYSVILLE, PA	3.2 TCR
NAICS-TCR	Antenucci, Inc.	WARREN, OH	3.2 TCR
STATE-SIZE	Kent County Road Commission	GRAND RAPIDS	286 FTE
STATE-SIZE	Kautex Textron Detroit	DETROIT	286 FTE
STATE-SIZE	PRATT & WHITNEY Auto Air Inc. - LANSING	LANSING	286 FTE
STATE-SIZE	Wright-Filippis	ROCHESTER HILLS	286 FTE
CITY-NEAR	Resource and Crisis Center	Ponitac	203 FTE
NAT-TCR	Hyattsville, MD	Hyattsville, MD	3.2 TCR
NAT-TCR	Southwark Metal - South Carolina Division	Piedmont, SC	3.2 TCR
NAT-TCR	St. Catherine's West Rehabilitation Hospital	Hialeah Gardens, FL	3.2 TCR
NAT-TCR	Majestic Steel USA - BH	Bedford Heights, OH	3.2 TCR
NAT-SIZE	CC Home Care	Independence, OH	286 FTE
NAT-SIZE	Greif-Riverville	Gladstone, VA	286 FTE
NAT-SIZE	Rolfson Oil	Midland, TX	286 FTE
NAT-SIZE	DynaDrill Technologies LLC	Katy, TX	286 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, 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.