Engines, diesel and semidiesel, manufacturing · Ohio

Ohio - Superior Diesel

Seville, OH · ~18 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ohio - Superior Diesel runs at 88% of its industry's injury rate - about level with the typical Engines, diesel and semidiesel, manufacturing workplace, earning a grade C.

Ohio - Superior Diesel: 2.9 TCR = 88% of Engines, diesel and semidiesel, manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Ohio - Superior Diesel safety composite

Ohio - Superior Diesel scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 24%), 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).

D

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.9 per 100 workers

Safer than 49% of industry peers

DART rate
F 3.82 per 100 workers

Safer than 24% 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

−3.5

2016→2024

Ohio - Superior Diesel injury rate improved

Ohio - Superior Diesel's TCR fell 3.5 from 7.3 in 2016 to 3.8 in 2024. Peak filing year was 2016 at 7.3 TCR. In 2024, DART was 1.32× this establishment's average TCR (severity share of cases).

2016=7.3 · 2020=0.0 · 2021=0.0 · 2022=6.2 · 2023=0.0 · 2024=3.8

OSHA ITA Form 300A scorecard

Establishment book 333618 · Seville, OH AT/BELOW-IND · SMALL

Grade C · TCR 2.9 · 88% of ind

  • DART 3.8 DART
  • RANK #3/9
  • PHOTO Diesel Exchange, Inc.
  • BOOK 6y book
  • INJ 3 inj
  • SIZE ~18 FTE

Nearest TCR peer: Diesel Exchange, Inc. (0.0 TCR gap)

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

Ohio - Superior Diesel in the TCR neighbourhood

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

TCR

What this shows Ohio - Superior Diesel averages 2.9 TCR (88% 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

Ohio - Superior Diesel TCR series: 2016=7.3 · 2020=0 · 2021=0 · 2022=6.2 · 2023=0 · 2024=3.8 · BLS 3.3

Where Ohio - Superior Diesel falls in its industry

133 Engines, diesel and semidiesel establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 9 Engines, diesel and semidiesel employers in Ohio.

Ohio - Superior Diesel (18 employees, TCR 2.9) 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 Ohio - Superior Diesel
Ohio - Superior Diesel (18 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 321 employees and a TCR of 2.9

Ohio - 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 3.8 3.8 1 0 0
2023 0.0 0.0 0 0 0
2022 6.2 0.0 1 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2016 7.3 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333618 · OH · Seville

133 Engines, diesel and semidiesel, manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 19 employers in Seville, OH · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Diesel Exchange, Inc. 2.9 TCR
NAICS-TCR Branch #14 ALP Air, Light, Power 2.9 TCR
NAICS-TCR Navistar Big Bore Diesels, LLC 3.0 TCR
NAICS-TCR Global Services Supply Chain Operations : Grove City, PA 3.0 TCR
STATE-SIZE Buckeye Oil Producing Company 18 FTE
STATE-SIZE Holmes Supply Corp 18 FTE
STATE-SIZE Vixcon Co LLC 18 FTE
STATE-SIZE Sapphire Steel 18 FTE
CITY-NEAR 015 TA Lodi 154 FTE
CITY-NEAR Atlantic Tool & Die SEVILLE 106 FTE
CITY-NEAR Blair Rubber Company 59 FTE
CITY-NEAR Main Office, Maintenance , Camp, Non Medical Transportation 56 FTE
NAT-TCR Maury Regional Medical Group 2.9 TCR
NAT-TCR Sodexo at Kent Denver School 2.9 TCR
NAT-TCR Capps Manufacturing 2.9 TCR
NAT-TCR McMorran Place Arena 2.9 TCR

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, 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.