Engines, diesel and semidiesel, manufacturing · Wisconsin

Superior Diesel

Rhinelander, WI · ~66 workers · 9 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Superior Diesel runs at 116% of its industry's injury rate - about level with the typical Engines, diesel and semidiesel, manufacturing workplace, earning a grade C.

Superior Diesel: 3.8 TCR = 116% of Engines, diesel and semidiesel, manufacturing BLS 3.3 · 9y Form 300A (see methodology below)

Superior Diesel safety composite

Superior Diesel scores strongest on dart rate (safer than 92% of same-industry peers) and weakest on total case rate (tcr) (safer than 33%), 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.83 per 100 workers

Safer than 33% of industry peers

DART rate
A 0 per 100 workers

Safer than 92% of industry peers

Fatalities
D 0

Safer than 52% 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%).

TCR Δ

−0.4

2016→2024

Superior Diesel injury rate improved

Superior Diesel's TCR fell 0.4 from 1.8 in 2016 to 1.3 in 2024. Peak filing year was 2017 at 13.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.8 · 2017=13.1 · 2018=4.6 · 2019=9.8 · 2020=1.2 · 2021=1.4 · 2022=0.0 · 2023=1.2 · 2024=1.3

OSHA ITA Form 300A scorecard

Establishment book 333618 · Rhinelander, WI ABOVE-IND · SMALL

Grade C · TCR 3.8 · 116% of ind

  • DART 0.0 DART
  • RANK #10/11
  • PHOTO LIMA ENGINE
  • BOOK 9y book
  • INJ 18 inj
  • SIZE ~66 FTE

Nearest TCR peer: LIMA ENGINE (0.0 TCR gap)

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

Superior Diesel in the TCR neighbourhood

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

TCR

What this shows Superior Diesel averages 3.8 TCR (116% of the Engines, diesel and semidiesel, manufacturing BLS benchmark).

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

Superior Diesel TCR series: 2016=1.8 · 2017=13.1 · 2018=4.6 · 2019=9.8 · 2020=1.2 · 2021=1.4 · 2022=0 · 2023=1.2 · 2024=1.3 · BLS 3.3

Where Superior Diesel falls in its industry

133 Engines, diesel and semidiesel establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 11 Engines, diesel and semidiesel employers in Wisconsin.

Superior Diesel (66 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 321 employees and a TCR of 2.9 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 05001,0001,5002,000 051015 Average employees Total Case Rate Superior Diesel
Superior Diesel (66 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 321 employees and a TCR of 2.9

Superior Diesel has fewer employees than the Engines, diesel and semidiesel, manufact median and a higher injury rate than the industry's median TCR of 2.9. 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 1.3 0.0 1 0 0
2023 1.2 0.0 1 0 0
2022 0.0 0.0 0 0 0
2021 1.4 1.4 1 0 0
2020 1.2 1.2 1 0 0
2019 9.8 4.2 7 0 0
2018 4.6 3.1 3 0 0
2017 13.1 4.4 3 0 0
2016 1.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333618 · WI · Rhinelander

133 Engines, diesel and semidiesel, manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 52 employers in Rhinelander, 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 LIMA ENGINE 3.8 TCR
NAICS-TCR EMP of Indiana Inc 3.8 TCR
NAICS-TCR Poplar Bluff, Missouri Facility 3.7 TCR
NAICS-TCR Allemand Industries, Inc. 4.0 TCR
STATE-SIZE Okray Family Farms, Inc 66 FTE
STATE-SIZE Tidy View Dairy, LLC 66 FTE
STATE-SIZE Wysocki Produce Farm - Paramount Ag 66 FTE
STATE-SIZE 3757_10365 66 FTE
CITY-NEAR Aspirus Rhinelander Hospital 583 FTE
CITY-NEAR 4538-9301 515 FTE
CITY-NEAR Rhinelander Mill 462 FTE
CITY-NEAR 1855-WIAPP006 448 FTE
NAT-TCR Hunter Industries, Ltd. 3.8 TCR
NAT-TCR Saratoga Ny 3.8 TCR
NAT-TCR Mac Centro De Gobierno Edificio Angel Rivera Rodriguez Orh 12108 00 3.8 TCR
NAT-TCR Aero Mechanical, Inc. 3.8 TCR
NAT-SIZE twin county epa 66 FTE
NAT-SIZE Propak - Phoenix RLC, AZ 66 FTE
NAT-SIZE Clinton Field Services 66 FTE
NAT-SIZE Royal Palms 66 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, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.