Aircraft assemblies, subassemblies, and parts (except engines) manufacturing · Texas
MarathonNorco Aerospace, Inc.
Waco, TX · ~96 workers · 9 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 2.4
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
MarathonNorco Aerospace, Inc. runs at 72% of its industry's injury rate - safer than the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade B.
MarathonNorco Aerospace, Inc.: 2.4 TCR = 72% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 9y Form 300A (see methodology below)
MarathonNorco Aerospace, Inc. safety composite
MarathonNorco Aerospace, Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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).
43/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 2.36 per 100 workers
Safer than 40% of industry peers
- DART rate
- D 0.9 per 100 workers
Safer than 40% of industry peers
- Fatalities
- D 0
Safer than 50% 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%).
MarathonNorco Aerospace, Inc. held a steady TCR band
MarathonNorco Aerospace, Inc.'s TCR held near 0.0 from 0.9 in 2016 to 0.9 in 2024. Peak filing year was 2017 at 6.0 TCR. In 2024, DART was 0.38× this establishment's average TCR (severity share of cases).
2016=0.9 · 2017=6.0 · 2018=1.8 · 2019=3.6 · 2020=1.2 · 2021=5.0 · 2022=1.9 · 2023=0.0 · 2024=0.9
OSHA ITA Form 300A scorecard
Establishment book 336413 · Waco, TX AT/BELOW-IND · SMALL
Grade B · TCR 2.4 · 72% of ind
- DART 0.9 DART
- RANK #26/39
- PHOTO Gardena (NASCO)
- BOOK 9y book
- INJ 19 inj
- SIZE ~96 FTE
Nearest TCR peer: Gardena (NASCO) (0.0 TCR gap)
Read with this employer → · Industry book → · Texas employers → · Look up another →
MarathonNorco Aerospace, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
MarathonNorco Aerospace, Inc.
2.4 TCR
- Gardena (NASCO
Gardena (NASCO)
2.4 TCR
- Kaman Composit
Kaman Composites - Wichita, Inc.
2.4 TCR
- Textron Aviati
Textron Aviation - McCauley
2.4 TCR
- Rohr Inc
Rohr Inc
2.4 TCR
What this shows MarathonNorco Aerospace, Inc. averages 2.4 TCR (72% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).
MarathonNorco Aerospace, Inc. TCR series: 2016=0.9 · 2017=6 · 2018=1.8 · 2019=3.6 · 2020=1.2 · 2021=5 · 2022=1.9 · 2023=0 · 2024=0.9 · BLS 3.3
Where MarathonNorco Aerospace, Inc. falls in its industry
650 Aircraft assemblies, subassemb establishmentsSafer than 40% of graded establishments in this industry, whose median TCR is 1.9.
Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 39 Aircraft assemblies, subassemb employers in Texas.
MarathonNorco Aerospace, Inc. has fewer employees than the Aircraft assemblies, subassemblies, and median and a higher injury rate than the industry's median TCR of 1.9. 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 | 0.9 | 0.9 | 1 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 1.9 | 0.9 | 2 | 0 | 0 |
| 2021 | 5.0 | 5.0 | 2 | 2 | 0 |
| 2020 | 1.2 | 1.2 | 1 | 0 | 0 |
| 2019 | 3.6 | 3.6 | 4 | 0 | 0 |
| 2018 | 1.8 | 0.9 | 2 | 0 | 0 |
| 2017 | 6.0 | 5.2 | 7 | 0 | 0 |
| 2016 | 0.9 | 0.9 | 0 | 1 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
336413 · TX · Waco
650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 314 employers in Waco, TX · 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 | Gardena (NASCO) | 2.4 TCR |
| NAICS-TCR | Kaman Composites - Wichita, Inc. | 2.4 TCR |
| NAICS-TCR | Textron Aviation - McCauley | 2.4 TCR |
| NAICS-TCR | Rohr Inc | 2.4 TCR |
| STATE-SIZE | 3110 N I35 ROUND ROCK TX | 96 FTE |
| STATE-SIZE | TECO Central Plant | 96 FTE |
| STATE-SIZE | Oates Industries, Inc. | 96 FTE |
| STATE-SIZE | Layne Christensen - 1800 Hughes Landing Blvd | 96 FTE |
| CITY-NEAR | Baylor Scott & White Medical Center - Hillcrest | 1,512 FTE |
| CITY-NEAR | Amazon.com Services LLC - AUS3 | 1,468 FTE |
| CITY-NEAR | 1855-TXWAC1 | 1,407 FTE |
| CITY-NEAR | L3Harris AS IAS Waco | 1,400 FTE |
| NAT-TCR | Rick Case Hyundai (Plantation) | 2.4 TCR |
| NAT-TCR | Warren Paving Inc | 2.4 TCR |
| NAT-TCR | Goodwill Freeport | 2.4 TCR |
| NAT-TCR | Encompass Health Rehabilitation Hospital of Manati | 2.4 TCR |
| NAT-SIZE | Fleet Services Building | 96 FTE |
| NAT-SIZE | Advanced Industrial Services LLC - Toledo | 96 FTE |
| NAT-SIZE | A & R Spada Farms, LLC | 96 FTE |
| NAT-SIZE | Port Washington | 96 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.