Mufflers and resonators, automotive, truck, and buses manufacturing · California

Dynaflex Products - Gayhart

Commerce, CA · ~75 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.6
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Dynaflex Products - Gayhart runs at 140% of its industry's injury rate - more dangerous than the typical Mufflers and resonators, automotive, truck, and buses manufacturing workplace, earning a grade D.

Dynaflex Products - Gayhart: 7.6 TCR = 140% of Mufflers and resonators, automotive, truck, and buses manufacturing BLS 5.4 · 3y Form 300A (see methodology below)

Dynaflex Products - Gayhart safety composite

Dynaflex Products - Gayhart scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 4%), 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).

F

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.56 per 100 workers

Safer than 11% of industry peers

DART rate
F 7.69 per 100 workers

Safer than 4% 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%).

Dynaflex Products - Gayhart held a steady TCR band

Dynaflex Products - Gayhart's TCR held near 0.2 from 7.5 in 2017 to 7.7 in 2019. In 2019, DART was 1.02× this establishment's average TCR (severity share of cases).

2017=7.5 · 2018=7.5 · 2019=7.7

OSHA ITA Form 300A scorecard

Establishment book 336390 · Commerce, CA ABOVE-IND · SMALL

Grade D · TCR 7.6 · 140% of ind

  • DART 7.7 DART
  • RANK #22/29
  • PHOTO Mountaintop USA
  • BOOK 3y book
  • INJ 17 inj
  • SIZE ~75 FTE

Nearest TCR peer: Mountaintop USA (0.0 TCR gap)

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Dynaflex Products - Gayhart in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Dynaflex Products - Gayhart averages 7.6 TCR (140% of the Mufflers and resonators, automotive, truck, and buses manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Dynaflex Products - Gayhart TCR series: 2017=7.5 · 2018=7.5 · 2019=7.7 · BLS 5.4

Where Dynaflex Products - Gayhart falls in its industry

772 Mufflers and resonators, autom establishments

Safer than 11% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 29 Mufflers and resonators, autom employers in California.

Dynaflex Products - Gayhart (75 employees, TCR 7.6) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02004006008001,000 051015 Average employees Total Case Rate Dynaflex Products - Gayhart
Dynaflex Products - Gayhart (75 employees, TCR 7.6) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

Dynaflex Products - Gayhart has fewer employees than the Mufflers and resonators, automotive, tru median and a higher injury rate than the industry's median TCR of 3.2. 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
2019 7.7 7.7 5 0 0
2018 7.5 7.5 6 0 0
2017 7.5 7.5 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · CA · Commerce

772 Mufflers and resonators, automotive, truck, and buses manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 163 employers in Commerce, 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 Mountaintop USA 7.6 TCR
NAICS-TCR Eastern Manufacturing, Inc. 7.5 TCR
NAICS-TCR McKehnie Vehicle Components 7.5 TCR
NAICS-TCR ProAir LLC 7.7 TCR
STATE-SIZE Sunset Farms, Inc 75 FTE
STATE-SIZE Martinelli Vineyard Managment, Inc 75 FTE
STATE-SIZE WESTVIEW BERRY FARMS 75 FTE
STATE-SIZE DJRAS CORP DBA PRIME HARVEST CONTRACTING 75 FTE
CITY-NEAR Ferguson Complex 2,769 FTE
CITY-NEAR California Department of Transportation Facility 587 2,621 FTE
CITY-NEAR PCAM, LLC 1,194 FTE
CITY-NEAR AMZL : DLA3 771 FTE
NAT-TCR 6400-Swy 0027 1528 7.6 TCR
NAT-TCR Episcopal Hospital 7.6 TCR
NAT-TCR Misco Products Cororation 7.6 TCR
NAT-TCR 4769-532-Williams Sonoma 7.6 TCR
NAT-SIZE JR Simplot Company, Food-Technical 75 FTE
NAT-SIZE Diversicare of Council Grove 75 FTE
NAT-SIZE Van Beek Drywall, Inc. 75 FTE
NAT-SIZE Bridges Medical Center 75 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: 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.