Mechanical contractors · Alabama
JK Johnson Mechanical Contractors
Muscle Shoals, AL · ~116 workers · 3 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
JK Johnson Mechanical Contractors runs at 83% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.
JK Johnson Mechanical Contractors: 2.3 TCR = 83% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)
JK Johnson Mechanical Contractors safety composite
JK Johnson Mechanical Contractors scores strongest on total case rate (tcr) (safer than 63% 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 2.31 per 100 workers
Safer than 63% of industry peers
- DART rate
- C 0.73 per 100 workers
Safer than 56% 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
−1.3
2019→2024
JK Johnson Mechanical Contractors injury rate improved
JK Johnson Mechanical Contractors's TCR fell 1.3 from 2.1 in 2019 to 0.7 in 2024. Peak filing year was 2023 at 4.1 TCR. In 2024, DART was 0.32× this establishment's average TCR (severity share of cases).
2019=2.1 · 2023=4.1 · 2024=0.7
OSHA ITA Form 300A scorecard
Establishment book 238220 · Muscle Shoals, AL AT/BELOW-IND · MID
Grade C · TCR 2.3 · 83% of ind
- DART 0.7 DART
- RANK #51/85
- PHOTO Corporate Mechanical…
- BOOK 3y book
- INJ 7 inj
- SIZE ~116 FTE
Nearest TCR peer: Corporate Mechanical of New England, LLC (0.0 TCR gap)
Read with this employer → · Industry book → · Alabama employers → · Look up another →
JK Johnson Mechanical Contractors in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
JK Johnson Mechanical Contractors
2.3 TCR
- Corporate Mech
Corporate Mechanical of New England, LLC
2.3 TCR
- Multi-Craft Co
Multi-Craft Contractors, Inc (Springfield, MO)
2.3 TCR
- R&R HVAC
R&R HVAC
2.3 TCR
- Best Mechanica
Best Mechanical
2.3 TCR
What this shows JK Johnson Mechanical Contractors averages 2.3 TCR (83% of the Mechanical contractors BLS benchmark).
JK Johnson Mechanical Contractors TCR series: 2019=2.1 · 2023=4.1 · 2024=0.7 · BLS 2.8
Where JK Johnson Mechanical Contractors falls in its industry
5,793 Mechanical contractors establishmentsSafer than 63% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Alabama alone (the establishments it most directly competes with for workers and contracts): ranked #51 safest of 85 Mechanical contractors employers in Alabama.
JK Johnson Mechanical Contractors 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 | 0.7 | 0.7 | 0 | 1 | 0 |
| 2023 | 4.1 | 0.0 | 5 | 0 | 0 |
| 2019 | 2.1 | 0.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · AL · Muscle Shoals
5,793 Mechanical contractors employers nationwide with a credible TCR · 7,418 rated employers in Alabama with headcount on file · 63 employers in Muscle Shoals, AL · 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 | Corporate Mechanical of New England, LLC | 2.3 TCR |
| NAICS-TCR | Multi-Craft Contractors, Inc (Springfield, MO) | 2.3 TCR |
| NAICS-TCR | R&R HVAC | 2.3 TCR |
| NAICS-TCR | Best Mechanical | 2.3 TCR |
| STATE-SIZE | Young's Plant Farm, Inc. (Farm 2) | 116 FTE |
| STATE-SIZE | Ammons & Blackmon Construction, LLC | 116 FTE |
| STATE-SIZE | G & R Mineral Services | 116 FTE |
| STATE-SIZE | Persons Service Corporation | 116 FTE |
| CITY-NEAR | North American Lighting - Muscle Shoals | 1,616 FTE |
| CITY-NEAR | NAL MUSCLE SHOALS PLANT | 1,610 FTE |
| CITY-NEAR | North American Lighting - Alabama | 1,488 FTE |
| CITY-NEAR | Constellium Muscle Shoals LLC - Alloys Operations | 1,113 FTE |
| NAT-TCR | Otis Elevator Company-Chicago | 2.3 TCR |
| NAT-TCR | 12-CO | 2.3 TCR |
| NAT-TCR | TRANSPORTATION | 2.3 TCR |
| NAT-TCR | Atchison | 2.3 TCR |
| NAT-SIZE | Sodexo at Creighton Univ Brandeis | 116 FTE |
| NAT-SIZE | Sheraton Fort Worth Downtown Hotel | 116 FTE |
| NAT-SIZE | Mesilla Valley Hospice Inc. | 116 FTE |
| NAT-SIZE | Riverview Care Center | 116 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.