Mechanical contractors · Tennessee
Interstate Mechanical Contractors, Inc.
Knoxville, TN · ~132 workers · 9 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.2
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Interstate Mechanical Contractors, Inc. runs at 184% of its industry's injury rate - more dangerous than the typical Mechanical contractors workplace, earning a grade D.
Interstate Mechanical Contractors, Inc.: 5.2 TCR = 184% of Mechanical contractors BLS 2.8 · 9y Form 300A (see methodology below)
Interstate Mechanical Contractors, Inc. safety composite
Interstate Mechanical Contractors, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 14%), 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).
31/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 5.16 per 100 workers
Safer than 33% of industry peers
- DART rate
- F 5.55 per 100 workers
Safer than 14% 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%).
Interstate Mechanical Contractors, Inc. held a steady TCR band
Interstate Mechanical Contractors, Inc.'s TCR held near 0.3 from 5.2 in 2016 to 5.5 in 2024. Peak filing year was 2018 at 6.8 TCR. In 2024, DART was 1.08× this establishment's average TCR (severity share of cases).
2016=5.2 · 2017=5.8 · 2018=6.8 · 2019=3.9 · 2020=5.0 · 2021=4.0 · 2022=6.5 · 2023=3.8 · 2024=5.5
OSHA ITA Form 300A scorecard
Establishment book 238220 · Knoxville, TN ABOVE-IND · MID
Grade D · TCR 5.2 · 184% of ind
- DART 5.5 DART
- RANK #89/117
- PHOTO Christianson San Ant…
- BOOK 9y book
- INJ 65 inj
- SIZE ~132 FTE
Nearest TCR peer: Christianson San Antonio (0.0 TCR gap)
Read with this employer → · Industry book → · Tennessee employers → · Look up another →
Interstate Mechanical Contractors, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Interstate Mechanical Contractors, Inc.
5.2 TCR
- Christianson S
Christianson San Antonio
5.2 TCR
- J.O. Mory Inc.
J.O. Mory Inc.
5.2 TCR
- 6641_15347
6641_15347
5.2 TCR
- Gainesville Of
Gainesville Office
5.2 TCR
What this shows Interstate Mechanical Contractors, Inc. averages 5.2 TCR (184% of the Mechanical contractors BLS benchmark).
Interstate Mechanical Contractors, Inc. TCR series: 2016=5.2 · 2017=5.8 · 2018=6.8 · 2019=3.9 · 2020=5 · 2021=4 · 2022=6.5 · 2023=3.8 · 2024=5.5 · BLS 2.8
Where Interstate Mechanical Contractors, Inc. falls in its industry
5,793 Mechanical contractors establishmentsSafer than 33% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #89 safest of 117 Mechanical contractors employers in Tennessee.
Interstate Mechanical Contractors, Inc. has more employees than the Mechanical contractors median and a higher 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 | 5.5 | 5.5 | 9 | 0 | 0 |
| 2023 | 3.8 | 3.0 | 5 | 0 | 0 |
| 2022 | 6.5 | 2.9 | 9 | 0 | 0 |
| 2021 | 4.0 | 0.8 | 5 | 0 | 0 |
| 2020 | 5.0 | 3.6 | 7 | 0 | 0 |
| 2019 | 3.9 | 1.6 | 5 | 0 | 0 |
| 2018 | 6.8 | 2.0 | 10 | 0 | 0 |
| 2017 | 5.8 | 1.4 | 8 | 0 | 0 |
| 2016 | 5.2 | 2.2 | 7 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · TN · Knoxville
5,793 Mechanical contractors employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 747 employers in Knoxville, TN · 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 | Christianson San Antonio | 5.2 TCR |
| NAICS-TCR | J.O. Mory Inc. | 5.2 TCR |
| NAICS-TCR | 6641_15347 | 5.2 TCR |
| NAICS-TCR | Gainesville Office | 5.2 TCR |
| STATE-SIZE | Public Utility | 132 FTE |
| STATE-SIZE | Consolidated Utility District of Rutherford County | 132 FTE |
| STATE-SIZE | Henkels & McCoy, Tennessee - Chattanooga | 132 FTE |
| STATE-SIZE | HVAC, Inc. | 132 FTE |
| CITY-NEAR | Cellular Sales Services Group LLC | 6,387 FTE |
| CITY-NEAR | University Health System, Inc | 5,215 FTE |
| CITY-NEAR | Functional Pathways of TN LLC | 2,258 FTE |
| CITY-NEAR | HES Facilities Services K-12 | 2,157 FTE |
| NAT-TCR | Long Term Acute Care Hospital | 5.2 TCR |
| NAT-TCR | Freeborn Mower Electric Cooperative | 5.2 TCR |
| NAT-TCR | Superior Essex Communications LLC | 5.2 TCR |
| NAT-TCR | Acosta Tractors, Inc. | 5.2 TCR |
| NAT-SIZE | The Lodge Nursing & Rehab Center | 132 FTE |
| NAT-SIZE | Bemidji Middle School | 132 FTE |
| NAT-SIZE | HiRel Dover | 132 FTE |
| NAT-SIZE | Dautel Circle | 132 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.