Central air-conditioning equipment installation · California
Countywide Mechanical Systems, LLC
El Cajon, CA · ~144 workers · 2 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.9
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Countywide Mechanical Systems, LLC runs at 33% of its industry's injury rate - far safer than the typical Central air-conditioning equipment installation workplace, earning a grade A.
Countywide Mechanical Systems, LLC: 0.9 TCR = 33% of Central air-conditioning equipment installation BLS 2.8 · 2y Form 300A (see methodology below)
Countywide Mechanical Systems, LLC safety composite
Countywide Mechanical Systems, LLC scores strongest on total case rate (tcr) (safer than 89% 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).
76/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 0.92 per 100 workers
Safer than 89% 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
−1.8
2023→2024
Countywide Mechanical Systems, LLC injury rate improved
Countywide Mechanical Systems, LLC's TCR fell 1.8 from 1.8 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 1.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2023=1.8 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 238220 · El Cajon, CA AT/BELOW-IND · MID
Grade A · TCR 0.9 · 33% of ind
- DART 0.0 DART
- RANK #49/594
- PHOTO Systems Plant Servic…
- BOOK 2y book
- INJ 3 inj
- SIZE ~144 FTE
Nearest TCR peer: Systems Plant Services, Inc.- Blytheville, AR NYS-Nucor Yamato (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Countywide Mechanical Systems, LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Countywide Mechanical Systems, LLC
0.9 TCR
- Systems Plant
Systems Plant Services, Inc.- Blytheville, AR NYS-Nucor Yamato
0.9 TCR
- Comfort System
Comfort Systems USA Southeast
0.9 TCR
- Manny & Lou Pl
Manny & Lou Plumbing Contractors Inc
0.9 TCR
- US074: Miami 2
US074: Miami 263 - SG
0.9 TCR
What this shows Countywide Mechanical Systems, LLC averages 0.9 TCR (33% of the Central air-conditioning equipment installation BLS benchmark).
Countywide Mechanical Systems, LLC TCR series: 2023=1.8 · 2024=0 · BLS 2.8
Where Countywide Mechanical Systems, LLC falls in its industry
5,793 Central air-conditioning equip establishmentsSafer than 89% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 594 Central air-conditioning equip employers in California.
Countywide Mechanical Systems, LLC has more employees than the Central air-conditioning equipment insta 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 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 1.8 | 0.6 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · CA · El Cajon
5,793 Central air-conditioning equipment installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 236 employers in El Cajon, CA · 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 | Systems Plant Services, Inc.- Blytheville, AR NYS-Nucor Yamato | 0.9 TCR |
| NAICS-TCR | Comfort Systems USA Southeast | 0.9 TCR |
| NAICS-TCR | Manny & Lou Plumbing Contractors Inc | 0.9 TCR |
| NAICS-TCR | US074: Miami 263 - SG | 0.9 TCR |
| STATE-SIZE | Bakersfield-Panama #119 | 144 FTE |
| STATE-SIZE | Fountainview at Gonda (JHA West 16 LLC) | 144 FTE |
| STATE-SIZE | Bristol Farms Beverly West | 144 FTE |
| STATE-SIZE | 6962-SWY-0029-0029-02989 | 144 FTE |
| CITY-NEAR | SOUTHERN REGION : SDU | 1,176 FTE |
| CITY-NEAR | California Department of Transportation Facility 370 | 1,148 FTE |
| CITY-NEAR | GKN Aerospace Chem-tronics | 1,059 FTE |
| CITY-NEAR | GKN Aerospace Chem Tronics | 938 FTE |
| NAT-TCR | The Garden House | 0.9 TCR |
| NAT-TCR | Berry Global Waxahachie | 0.9 TCR |
| NAT-TCR | Otis Elevator Company-North Jersey | 0.9 TCR |
| NAT-TCR | John Crane Bolingbrook | 0.9 TCR |
| NAT-SIZE | Rowlett Health & Rehabilitation | 144 FTE |
| NAT-SIZE | Clark Contractors LLC | 144 FTE |
| NAT-SIZE | Matrix Power Services, Inc. | 144 FTE |
| NAT-SIZE | Contempora Fabrics Inc. | 144 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.