Mechanical contractors · Michigan
Northern Boiler & Mechanical Contractors, Inc.
Muskegon, MI · ~114 workers · 7 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Northern Boiler & Mechanical Contractors, Inc. runs at 80% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.
Northern Boiler & Mechanical Contractors, Inc.: 2.3 TCR = 80% of Mechanical contractors BLS 2.8 · 7y Form 300A (see methodology below)
Northern Boiler & Mechanical Contractors, Inc. safety composite
Northern Boiler & Mechanical Contractors, Inc. scores strongest on total case rate (tcr) (safer than 65% 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).
58/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 2.25 per 100 workers
Safer than 65% of industry peers
- DART rate
- C 0.82 per 100 workers
Safer than 55% 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%).
Northern Boiler & Mechanical Contractors, Inc. held a steady TCR band
Northern Boiler & Mechanical Contractors, Inc.'s TCR held near 0.2 from 1.8 in 2016 to 1.6 in 2024. Peak filing year was 2020 at 3.1 TCR. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).
2016=1.8 · 2017=2.6 · 2019=2.6 · 2020=3.1 · 2022=2.7 · 2023=1.2 · 2024=1.6
OSHA ITA Form 300A scorecard
Establishment book 238220 · Muskegon, MI AT/BELOW-IND · MID
Grade C · TCR 2.3 · 80% of ind
- DART 0.8 DART
- RANK #54/153
- PHOTO McClure Company
- BOOK 7y book
- INJ 17 inj
- SIZE ~114 FTE
Nearest TCR peer: McClure Company (0.0 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Northern Boiler & Mechanical Contractors, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Northern Boiler & Mechanical Contractors, Inc.
2.3 TCR
- McClure Compan
McClure Company
2.3 TCR
- Total Maintena
Total Maintenance, Inc.
2.3 TCR
- Automated Logi
Automated Logic Controls (Southeast)
2.3 TCR
- Sander Mechani
Sander Mechanical
2.3 TCR
What this shows Northern Boiler & Mechanical Contractors, Inc. averages 2.3 TCR (80% of the Mechanical contractors BLS benchmark).
Northern Boiler & Mechanical Contractors, Inc. TCR series: 2016=1.8 · 2017=2.6 · 2019=2.6 · 2020=3.1 · 2022=2.7 · 2023=1.2 · 2024=1.6 · BLS 2.8
Where Northern Boiler & Mechanical Contractors, Inc. falls in its industry
5,793 Mechanical contractors establishmentsSafer than 65% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #54 safest of 153 Mechanical contractors employers in Michigan.
Northern Boiler & Mechanical Contractors, Inc. 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 | Fatalities |
|---|---|---|---|---|---|
| 2024 | 1.6 | 0.8 | 1 | 1 | 0 |
| 2023 | 1.2 | 1.2 | 1 | 0 | 0 |
| 2022 | 2.7 | 1.8 | 3 | 0 | 0 |
| 2020 | 3.1 | 0.8 | 4 | 0 | 0 |
| 2019 | 2.6 | 1.8 | 3 | 0 | 0 |
| 2017 | 2.6 | 1.8 | 3 | 0 | 0 |
| 2016 | 1.8 | 0.6 | 2 | 1 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MI · Muskegon
5,793 Mechanical contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 230 employers in Muskegon, 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 | McClure Company | 2.3 TCR |
| NAICS-TCR | Total Maintenance, Inc. | 2.3 TCR |
| NAICS-TCR | Automated Logic Controls (Southeast) | 2.3 TCR |
| NAICS-TCR | Sander Mechanical | 2.3 TCR |
| STATE-SIZE | Infrastructure Alternatives Inc | 114 FTE |
| STATE-SIZE | Construction | 114 FTE |
| STATE-SIZE | City of Detroit | 114 FTE |
| STATE-SIZE | Welch's Food Inc. Lawton | 114 FTE |
| CITY-NEAR | Mercy Health Partners - Sherman Campus | 3,461 FTE |
| CITY-NEAR | Mercy Health Partners-1500 E Sherman BLVD-MH-MI | 2,598 FTE |
| CITY-NEAR | Mercy Health Partners - Hackley | 1,329 FTE |
| CITY-NEAR | Mercy Health Arena | 861 FTE |
| NAT-TCR | Central Office | 2.3 TCR |
| NAT-TCR | Neptune Aviation Services, Inc. | 2.3 TCR |
| NAT-TCR | IMR - Hayden | 2.3 TCR |
| NAT-TCR | Woodward Design Build Millwork Group | 2.3 TCR |
| NAT-SIZE | Masury terminal | 114 FTE |
| NAT-SIZE | Brenham Nursing and Rehabilitation Center | 114 FTE |
| NAT-SIZE | Allnex-Wallingford | 114 FTE |
| NAT-SIZE | Harris Arizona, LLC | 114 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.