Exhaust systems and parts, automotive, truck, and bus, manufacturing · Missouri

Stanley Muffler

East Prairie, MO · ~23 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
4.0
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Stanley Muffler runs at 74% of its industry's injury rate - safer than the typical Exhaust systems and parts, automotive, truck, and bus, manufacturing workplace, earning a grade B.

Stanley Muffler: 4.0 TCR = 74% of Exhaust systems and parts, automotive, truck, and bus, manufacturing BLS 5.4 · 2y Form 300A (see methodology below)

Stanley Muffler safety composite

Stanley Muffler scores strongest on dart rate (safer than 89% of same-industry peers) and weakest on total case rate (tcr) (safer than 38%), 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).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4 per 100 workers

Safer than 38% of industry peers

DART rate
B 0 per 100 workers

Safer than 89% 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%).

Stanley Muffler held a steady TCR band

Stanley Muffler's TCR held near 0.0 from 4.0 in 2016 to 4.0 in 2017. Peak filing year was 2016 at 4.0 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=4.0 · 2017=4.0

OSHA ITA Form 300A scorecard

Establishment book 336390 · East Prairie, MO AT/BELOW-IND · SMALL

Grade B · TCR 4.0 · 74% of ind

  • DART 0.0 DART
  • RANK #7/15
  • PHOTO Creative Liquid Coat…
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~23 FTE

Nearest TCR peer: Creative Liquid Coatings, Inc. Nicholasville (0.0 TCR gap)

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

Stanley Muffler in the TCR neighbourhood

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

TCR

What this shows Stanley Muffler averages 4.0 TCR (74% of the Exhaust systems and parts, automotive, truck, and bus, manufacturing BLS benchmark).

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

Stanley Muffler TCR series: 2016=4 · 2017=4 · BLS 5.4

Where Stanley Muffler falls in its industry

772 Exhaust systems and parts, aut establishments

Safer than 38% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 15 Exhaust systems and parts, aut employers in Missouri.

Stanley Muffler (23 employees, TCR 4.0) 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 Stanley Muffler
Stanley Muffler (23 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

Stanley Muffler has fewer employees than the Exhaust systems and parts, automotive, t 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
2017 4.0 0.0 1 0 0
2016 4.0 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · MO · East Prairie

772 Exhaust systems and parts, automotive, truck, and bus, manufacturing employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 3 employers in East Prairie, MO · 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 Creative Liquid Coatings, Inc. Nicholasville 4.0 TCR
NAICS-TCR Mahle Industrial Thermal Systems America, LP Main Plant 4.0 TCR
NAICS-TCR Boysen USA Alabama LLC. 4.0 TCR
NAICS-TCR Dinex Emission, Inc. 4.0 TCR
STATE-SIZE Coon Creek 23 FTE
STATE-SIZE Opal-Foods Bird Moving Crew 23 FTE
STATE-SIZE Carthage Live Ops 23 FTE
STATE-SIZE MO 23 FTE
CITY-NEAR N and R of East Prairie Inc 41 FTE
CITY-NEAR TOWN & COUNTRY SUPERMARKET #3823 30 FTE
NAT-TCR Association for the Developmentally Disabled 4.0 TCR
NAT-TCR NAPP Greeneville 4.0 TCR
NAT-TCR NV - Massapequa 4.0 TCR
NAT-TCR Cumberland (Mdcum) 4.0 TCR
NAT-SIZE TPC 23 FTE
NAT-SIZE 0614 - Yuba City, Ca 23 FTE
NAT-SIZE 0533 - Yakima, Wa 23 FTE
NAT-SIZE 0524 - Parsippany, Nj 23 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: 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.