Air system balancing and testing · Michigan
Great Lakes Mechanical
Dearborn, MI · ~86 workers · 6 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.9
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Great Lakes Mechanical runs at 68% of its industry's injury rate - safer than the typical Air system balancing and testing workplace, earning a grade B.
Great Lakes Mechanical: 1.9 TCR = 68% of Air system balancing and testing BLS 2.8 · 6y Form 300A (see methodology below)
Great Lakes Mechanical safety composite
Great Lakes Mechanical scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 50%), 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).
59/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.89 per 100 workers
Safer than 71% of industry peers
- DART rate
- D 1.14 per 100 workers
Safer than 50% 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
Great Lakes Mechanical: 0.0 → 1.1 TCR
Peak year 2018 @ 5.5 TCR · DART/TCR 0.6× in 2021
Great Lakes Mechanical's TCR rose 1.1 from 0.0 in 2016 to 1.1 in 2021. Peak filing year was 2018 at 5.5 TCR. In 2021, DART was 0.6× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238220 · Dearborn, MI AT/BELOW-IND · SMALL
Grade B · TCR 1.9 · 68% of ind
- DART 1.1 DART
- RANK #46/153
- PHOTO CIMCO Refrigeration …
- BOOK 6y book
- INJ 11 inj
- SIZE ~86 FTE
Nearest TCR peer: CIMCO Refrigeration Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Great Lakes Mechanical in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Great Lakes Mechanical
1.9 TCR
- CIMCO Refriger
CIMCO Refrigeration Inc.
1.9 TCR
- 4997_11531
4997_11531
1.9 TCR
- James Lane Air
James Lane Air Conditioning Company, LLC
1.9 TCR
- US Engineering
US Engineering Service
1.9 TCR
What this shows Great Lakes Mechanical averages 1.9 TCR (68% of the Air system balancing and testing BLS benchmark).
Great Lakes Mechanical TCR series: 2016=0 · 2017=2.7 · 2018=5.5 · 2019=1 · 2020=0.9 · 2021=1.1 · BLS 2.8
Where Great Lakes Mechanical falls in its industry
5,793 Air system balancing and testi establishmentsSafer than 71% 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 #46 safest of 153 Air system balancing and testi employers in Michigan.
Great Lakes Mechanical has more employees than the Air system balancing and testing 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 |
|---|---|---|---|---|---|
| 2021 | 1.1 | 1.1 | 1 | 0 | 0 |
| 2020 | 0.9 | 0.9 | 1 | 0 | 0 |
| 2019 | 1.0 | 1.0 | 1 | 0 | 0 |
| 2018 | 5.5 | 3.3 | 5 | 0 | 0 |
| 2017 | 2.7 | 1.8 | 3 | 0 | 0 |
| 2016 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MI · Dearborn
5,793 Air system balancing and testing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 130 employers in Dearborn, 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 | CIMCO Refrigeration Inc. | 1.9 TCR |
| NAICS-TCR | 4997_11531 | 1.9 TCR |
| NAICS-TCR | James Lane Air Conditioning Company, LLC | 1.9 TCR |
| NAICS-TCR | US Engineering Service | 1.9 TCR |
| STATE-SIZE | Rite-Way Plumbing & Heating Inc | 86 FTE |
| STATE-SIZE | Nationwide Construction Group | 86 FTE |
| STATE-SIZE | Wendricks Truss Inc | 86 FTE |
| STATE-SIZE | Rizzo Packaging, Inc. | 86 FTE |
| CITY-NEAR | PDC - PRODUCT DEVELOPMENT CENTER TRUCK | 20,749 FTE |
| CITY-NEAR | Dearborn Truck Plant | 5,037 FTE |
| CITY-NEAR | 2250-1 | 4,185 FTE |
| CITY-NEAR | PDC - PRODUCT DEVELOPMENT CENTER DESIGN | 3,940 FTE |
| NAT-TCR | 44561h - Greenville Bin | 1.9 TCR |
| NAT-TCR | Royal Die & Stamping | 1.9 TCR |
| NAT-TCR | Climate Pros-San Antonio | 1.9 TCR |
| NAT-TCR | Rainsville Technology Inc | 1.9 TCR |
| NAT-SIZE | Texas | 86 FTE |
| NAT-SIZE | Henkels & McCoy, Inc. - Northhampton, PA | 86 FTE |
| NAT-SIZE | Ferraro Foods of Maryland, LLC | 86 FTE |
| NAT-SIZE | Baxter Orting, WA | 86 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.