Automotive mirrors, framed, manufacturing · Wisconsin

Muth Mirror Systems LLC

Sheboygan, WI · ~159 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
5.4
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Muth Mirror Systems LLC runs at 17% of its industry's injury rate - far safer than the typical Automotive mirrors, framed, manufacturing workplace, earning a grade A.

Muth Mirror Systems LLC: 0.9 TCR = 17% of Automotive mirrors, framed, manufacturing BLS 5.4 · 3y Form 300A (see methodology below)

Muth Mirror Systems LLC safety composite

Muth Mirror Systems LLC scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on fatalities (safer than 51%), 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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.93 per 100 workers

Safer than 91% of industry peers

DART rate
C 1.1 per 100 workers

Safer than 58% 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%).

Muth Mirror Systems LLC held a steady TCR band

Muth Mirror Systems LLC's TCR held near 0.0 from 1.1 in 2021 to 1.1 in 2023. In 2023, DART was 1.18× this establishment's average TCR (severity share of cases).

2021=1.1 · 2022=0.6 · 2023=1.1

OSHA ITA Form 300A scorecard

Establishment book 336390 · Sheboygan, WI AT/BELOW-IND · MID

Grade A · TCR 0.9 · 17% of ind

  • DART 1.1 DART
  • RANK #3/23
  • PHOTO Aisan Industry Kentu…
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~159 FTE

Nearest TCR peer: Aisan Industry Kentucky (0.0 TCR gap)

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

Muth Mirror Systems LLC in the TCR neighbourhood

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

TCR

What this shows Muth Mirror Systems LLC averages 0.9 TCR (17% of the Automotive mirrors, framed, manufacturing BLS benchmark).

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

Muth Mirror Systems LLC TCR series: 2021=1.1 · 2022=0.6 · 2023=1.1 · BLS 5.4

Where Muth Mirror Systems LLC falls in its industry

772 Automotive mirrors, framed, ma establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 23 Automotive mirrors, framed, ma employers in Wisconsin.

Muth Mirror Systems LLC (159 employees, TCR 0.9) 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 Muth Mirror Systems LLC
Muth Mirror Systems LLC (159 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.2

Muth Mirror Systems LLC has more employees than the Automotive mirrors, framed, manufacturin median and a lower 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
2023 1.1 1.1 2 0 0
2022 0.6 0.6 1 0 0
2021 1.1 0.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336390 · WI · Sheboygan

772 Automotive mirrors, framed, manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 138 employers in Sheboygan, WI · 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 Aisan Industry Kentucky 0.9 TCR
NAICS-TCR Autoliv Ogden Technical Center 0.9 TCR
NAICS-TCR Arvin Sango, Inc. 0.9 TCR
NAICS-TCR Davco Technology 0.9 TCR
STATE-SIZE Michels Power-Neenah, WI 159 FTE
STATE-SIZE Andes Candies LLC 159 FTE
STATE-SIZE SPI - WN Merrill - Water St 159 FTE
STATE-SIZE International Paper - Manitowoc 159 FTE
CITY-NEAR Kohler Power Systems 1,219 FTE
CITY-NEAR Kohler Energy Mosel 1,051 FTE
CITY-NEAR Aurora Sheboygan Memorial Medical Center 965 FTE
CITY-NEAR Sheboygan 893 FTE
NAT-TCR Tim Chesney Springfield Clark 0.9 TCR
NAT-TCR Desert Research Institute 0.9 TCR
NAT-TCR SumiRiko Ohio Inc. 0.9 TCR
NAT-TCR Sterling Industrial LLC 0.9 TCR
NAT-SIZE Brek Manufacturing 159 FTE
NAT-SIZE Lexington Container 159 FTE
NAT-SIZE Pak-Lite Inc. 159 FTE
NAT-SIZE Berry Global 159 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: 2023, 2022, 2021. 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.