Airframe assemblies (except for guided missiles) manufacturing · Texas

Mayday Manufacturing Co.

Name: Mayday Manufacturing Co. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Denton, TX · ~240 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Mayday Manufacturing Co. runs at 82% of its industry's injury rate - about level with the typical Airframe assemblies (except for guided missiles) manufacturing workplace, earning a grade C.

Mayday Manufacturing Co.: 2.7 TCR = 82% of Airframe assemblies (except for guided missiles) manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Mayday Manufacturing Co. safety composite

Mayday Manufacturing Co. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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).

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 2.69 per 100 workers

Safer than 34% of industry peers
DART rate: D 0.96 per 100 workers

Safer than 39% 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%).

Rising injury rate

Mayday Manufacturing Co.: 0.5 → 2.6 TCR

Peak year 2019 @ 4.0 TCR · DART/TCR 0.36× in 2024

Mayday Manufacturing Co.'s TCR rose 2.2 from 0.5 in 2016 to 2.6 in 2024. Peak filing year was 2019 at 4.0 TCR. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336413 · Denton, TX AT/BELOW-IND · MID

Grade C · TCR 2.7 · 82% of ind

DART 1.0 DART
RANK #29/39
PHOTO Safran Landing Syste…
BOOK 7y book
INJ 49 inj
SIZE ~240 FTE

Nearest TCR peer: Safran Landing Systems Kentucky LLC (0.0 TCR gap)

Read with this employer → · Industry book → · Texas employers → · Look up another →

This site

2.7
Safran Landing

2.7
RSA Engineered

2.7
Jamco America

2.7
Jari Drive

2.7

What this shows Mayday Manufacturing Co. averages 2.7 TCR (82% of the Airframe assemblies (except for guided missiles) manufacturing BLS benchmark).

Mayday Manufacturing Co. TCR series: 2016=0.5 · 2017=2.5 · 2018=2.6 · 2019=4 · 2020=3.2 · 2021=3.4 · 2024=2.6 · BLS 3.3

Where Mayday Manufacturing Co. falls in its industry

650 Airframe assemblies (except fo establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 1.9.

Grade C

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #29 safest of 39 Airframe assemblies (except fo employers in Texas.

Mayday Manufacturing Co. (240 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

Mayday Manufacturing Co. has more employees than the Airframe assemblies (except for guided m 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
2024	2.6	1.0	11
2021	3.4	2.3	6
2020	3.2	1.8	7
2019	4.0	2.9	11
2018	2.6	1.1	7
2017	2.5	1.2	6
2016	0.5	0.5	1

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · TX · Denton

650 Airframe assemblies (except for guided missiles) manufacturing employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 211 employers in Denton, TX · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Safran Landing Systems Kentucky LLC	WALTON, KY	2.7 TCR
NAICS-TCR	RSA Engineered Products	SIMI VALLEY, CA	2.7 TCR
NAICS-TCR	Jamco America	EVERETT, WA	2.7 TCR
NAICS-TCR	Jari Drive	JOHNSTOWN, PA	2.7 TCR
STATE-SIZE	6325 Hwy 380	GREENVILLE	240 FTE
STATE-SIZE	Denbow Company, INC	DRIPPING SPRINGS	240 FTE
STATE-SIZE	Empire Roofing Inc.	FORT WORTH	240 FTE
STATE-SIZE	Evergreen Innovation Group - Dallas	DALLAS	240 FTE
CITY-NEAR	Peterbilt Paccar	Denton	2,843 FTE
CITY-NEAR	Peterbilt Motors Company	Denton	2,095 FTE
CITY-NEAR	Texas Health Denton	Denton	1,091 FTE
CITY-NEAR	060 Texas Health Presbyterian Hospital Denton	Denton	1,040 FTE
NAT-TCR	Fusion Optix	Woburn, MA	2.7 TCR
NAT-TCR	REW Landscape Corp	Debary, FL	2.7 TCR
NAT-TCR	04-Louisville	Louisville, KY	2.7 TCR
NAT-TCR	S3PL Wynne	St. Paul, MN	2.7 TCR
NAT-SIZE	Minnesota Department of Transportation District 8	Willmar, MN	240 FTE
NAT-SIZE	Brammer Bio Florida	Alachua, FL	240 FTE
NAT-SIZE	American Red Cross - 9013 Perimeter Woods Dr	Charlotte, NC	240 FTE
NAT-SIZE	Spoonflower Durham Facility	Durham, NC	240 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.