Shipbuilding and Repair · Florida
General Dynamics NASSCO - Mayport
Jacksonville, FL · ~135 workers · 8 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 1.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
General Dynamics NASSCO - Mayport runs at 47% of its industry's injury rate - far safer than the typical Shipbuilding and Repair workplace, earning a grade A.
General Dynamics NASSCO - Mayport: 1.6 TCR = 47% of Shipbuilding and Repair BLS 3.3 · 8y Form 300A (see methodology below)
General Dynamics NASSCO - Mayport safety composite
General Dynamics NASSCO - Mayport scores strongest on dart rate (safer than 87% of same-industry peers) and weakest on fatalities (safer than 52%), 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).
77/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 1.56 per 100 workers
Safer than 84% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 87% of industry peers
- Fatalities
- D 0
Safer than 52% 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
−2.3
2017→2024
General Dynamics NASSCO - Mayport injury rate improved
General Dynamics NASSCO - Mayport's TCR fell 2.3 from 2.3 in 2017 to 0.0 in 2024. Peak filing year was 2018 at 4.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2017=2.3 · 2018=4.1 · 2019=0.9 · 2020=0.9 · 2021=0.0 · 2022=2.2 · 2023=2.0 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 336611 · Jacksonville, FL AT/BELOW-IND · MID
Grade A · TCR 1.6 · 47% of ind
- DART 0.0 DART
- RANK #8/47
- PHOTO AccuDock
- BOOK 8y book
- INJ 16 inj
- SIZE ~135 FTE
Nearest TCR peer: AccuDock (0.0 TCR gap)
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General Dynamics NASSCO - Mayport in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
General Dynamics NASSCO - Mayport
1.6 TCR
- AccuDock
AccuDock
1.6 TCR
- L3 Unidyne Pic
L3 Unidyne Pickett
1.6 TCR
- Serco - Oxnard
Serco - Oxnard,CA
1.6 TCR
- Mayport Office
Mayport Office
1.6 TCR
What this shows General Dynamics NASSCO - Mayport averages 1.6 TCR (47% of the Shipbuilding and Repair BLS benchmark).
General Dynamics NASSCO - Mayport TCR series: 2017=2.3 · 2018=4.1 · 2019=0.9 · 2020=0.9 · 2021=0 · 2022=2.2 · 2023=2 · 2024=0 · BLS 3.3
Where General Dynamics NASSCO - Mayport falls in its industry
454 Shipbuilding and Repair establishmentsSafer than 84% of graded establishments in this industry, whose median TCR is 4.2.
Narrower to Florida alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 47 Shipbuilding and Repair employers in Florida.
General Dynamics NASSCO - Mayport has more employees than the Shipbuilding and Repair median and a lower injury rate than the industry's median TCR of 4.2. 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 | 2.0 | 2.0 | 1 | 0 | 0 |
| 2022 | 2.2 | 2.2 | 1 | 0 | 0 |
| 2021 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2020 | 0.9 | 0.9 | 1 | 0 | 0 |
| 2019 | 0.9 | 0.5 | 4 | 0 | 0 |
| 2018 | 4.1 | 4.1 | 5 | 0 | 0 |
| 2017 | 2.3 | 1.2 | 4 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
336611 · FL · Jacksonville
454 Shipbuilding and Repair employers nationwide with a credible TCR · 26,569 rated employers in Florida with headcount on file · 1,776 employers in Jacksonville, FL · 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 | AccuDock | 1.6 TCR |
| NAICS-TCR | L3 Unidyne Pickett | 1.6 TCR |
| NAICS-TCR | Serco - Oxnard,CA | 1.6 TCR |
| NAICS-TCR | Mayport Office | 1.6 TCR |
| STATE-SIZE | Pine Forest Complex | 135 FTE |
| STATE-SIZE | Page Mechanical Group Inc. | 135 FTE |
| STATE-SIZE | 103572 - Selmon Expressway Western Extension | 135 FTE |
| STATE-SIZE | Roberts and Roberts, Inc. | 135 FTE |
| CITY-NEAR | UF HEALTH JACKSONVILLE | 4,948 FTE |
| CITY-NEAR | Mayo Clinic Jacksonville (Clinic) | 4,567 FTE |
| CITY-NEAR | Baptist Health System Jacksonville Baptist Medical Center | 4,199 FTE |
| CITY-NEAR | FLJAC - JACKSONVILLE | 4,193 FTE |
| NAT-TCR | Universidad Ana G. Mendez - Carolina | 1.6 TCR |
| NAT-TCR | Community Development | 1.6 TCR |
| NAT-TCR | Yarbs Grading and Paving, Inc. | 1.6 TCR |
| NAT-TCR | LATHROP | 1.6 TCR |
| NAT-SIZE | Universidad Ana G. Mendez - Bayamon | 135 FTE |
| NAT-SIZE | Complete Millwork Services, Inc | 135 FTE |
| NAT-SIZE | Gaines and company | 135 FTE |
| NAT-SIZE | Rouses Market #46 | 135 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.