Plumbing and heating contractors · Michigan

Macomb Mechanical, Inc.

Sterling Heights, MI · ~93 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Macomb Mechanical, Inc. runs at 78% of its industry's injury rate - safer than the typical Plumbing and heating contractors workplace, earning a grade B.

Macomb Mechanical, Inc.: 2.2 TCR = 78% of Plumbing and heating contractors BLS 2.8 · 7y Form 300A (see methodology below)

Macomb Mechanical, Inc. safety composite

Macomb Mechanical, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.17 per 100 workers

Safer than 66% 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

−2.0

2017→2024

Macomb Mechanical, Inc. injury rate improved

Macomb Mechanical, Inc.'s TCR fell 2.0 from 4.3 in 2017 to 2.3 in 2024. Peak filing year was 2022 at 4.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=4.3 · 2018=2.4 · 2019=0.0 · 2020=1.3 · 2022=4.8 · 2023=0.0 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 238220 · Sterling Heights, MI AT/BELOW-IND · SMALL

Grade B · TCR 2.2 · 78% of ind

  • DART 0.0 DART
  • RANK #53/153
  • PHOTO UNITED MECHANICAL SE…
  • BOOK 7y book
  • INJ 13 inj
  • SIZE ~93 FTE

Nearest TCR peer: UNITED MECHANICAL SERVICE, INC. (0.0 TCR gap)

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

Macomb Mechanical, Inc. in the TCR neighbourhood

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

TCR

What this shows Macomb Mechanical, Inc. averages 2.2 TCR (78% of the Plumbing and heating contractors BLS benchmark).

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

Macomb Mechanical, Inc. TCR series: 2017=4.3 · 2018=2.4 · 2019=0 · 2020=1.3 · 2022=4.8 · 2023=0 · 2024=2.3 · BLS 2.8

Where Macomb Mechanical, Inc. falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #53 safest of 153 Plumbing and heating contracto employers in Michigan.

Macomb Mechanical, Inc. (93 employees, TCR 2.2) 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 Macomb Mechanical, Inc.
Macomb Mechanical, Inc. (93 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Macomb Mechanical, Inc. has more employees than the Plumbing and heating 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 Fatalities
2024 2.3 0.0 2 0 0
2023 0.0 0.0 0 0 0
2022 4.8 2.9 5 0 0
2020 1.3 1.3 1 0 0
2019 0.0 0.0 0 0 0
2018 2.4 1.2 2 0 0
2017 4.3 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MI · Sterling Heights

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 195 employers in Sterling Heights, MI · 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 UNITED MECHANICAL SERVICE, INC. 2.2 TCR
NAICS-TCR 3133_6047 2.2 TCR
NAICS-TCR GEMCO Constructors LLC 2.2 TCR
NAICS-TCR Construction 2.2 TCR
STATE-SIZE Trenton Channel Power Point 93 FTE
STATE-SIZE Presque Isle Electric & Gas Coop 93 FTE
STATE-SIZE Michigan UCI 93 FTE
STATE-SIZE 13001 Merriman Rd., Livonia, MI 48150 93 FTE
CITY-NEAR Sterling Heights Assembly Plant 5,783 FTE
CITY-NEAR STERLING PLNT 2,319 FTE
CITY-NEAR Sterling Stamping Plant 2,115 FTE
CITY-NEAR Conti, LLC 1,892 FTE
NAT-TCR SA Recycling Sun Valley, Tujunga 2.2 TCR
NAT-TCR Usibelli Vineyards, Inc. 2.2 TCR
NAT-TCR Landmark Construction Solutions Main Office 2.2 TCR
NAT-TCR Nu Arra, Inc. 2.2 TCR
NAT-SIZE Republic Bag Inc. 93 FTE
NAT-SIZE Liberty School 93 FTE
NAT-SIZE Hilton Santa Clara 93 FTE
NAT-SIZE Kelle Company Inc 93 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, 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.