Assembly line rebuilding of automotive, truck, and bus transmissions · Missouri
Ace Manufacturing & Parts Company
Sullivan, MO · ~105 workers · 3 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 6.9
- Avg TCR
- 5.4
- Industry avg
- 0
- Fatalities
The verdict
Ace Manufacturing & Parts Company runs at 128% of its industry's injury rate - more dangerous than the typical Assembly line rebuilding of automotive, truck, and bus transmissions workplace, earning a grade D.
- D
- Poor Safety Record
- 6.9
- avg TCR · per 100 workers
- 5.4
- industry benchmark (BLS)
- 15
- recordable injuries tracked
Grade compares Ace Manufacturing & Parts Company's OSHA Total Case Rate of 6.9 to the Assembly line rebuilding of automotive, truck, and bus transmissions BLS benchmark of 5.4 (128% of benchmark) across 3 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Ace Manufacturing & Parts Company's yearly Total Case Rate, against the 5.4 industry benchmark.
Where Ace Manufacturing & Parts Company falls in its industry
339 Assembly line rebuilding of au establishmentsSafer than 12% of graded establishments in this industry, whose median TCR is 2.6.
Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 10 Assembly line rebuilding of au employers in Missouri.
Trend analysis for Ace Manufacturing & Parts Company
Between 2016 and 2018, Ace Manufacturing & Parts Company's Total Case Rate improved from 10.6 to 2.0 recordable injuries per 100 full-time workers, a 81% decrease across 2 years of OSHA reporting.
The safest year on record was 2018, at a TCR of 2.0, while 2016 saw the highest rate, at 10.6, a spread of 8.6 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 3 reporting years, Ace Manufacturing & Parts Company recorded 15 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 3-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 15 injuries, 6 illnesses shown on this page for Ace Manufacturing & Parts Company are sourced from its own 3 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 336350 - Assembly line rebuilding of automotive, truck, and bus transmissions.
DART Rate, Transparent Calculation (2018)
What is the DART rate formula?
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
1 DART incidents × 200,000 ÷ 201,783 hours worked = 0.99 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Ace Manufacturing & Parts Company (this establishment) | 6.92 | OSHA ITA Form 300A, 3-year avg |
| Transmissions and parts, automotive, truck, and bus, manufacturing industry avg | 5.40 | BLS IIF, NAICS 336350 |
| Missouri state avg (all industries) | 4.57 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Ace Manufacturing & Parts Company to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2018: 2 reportable incidents · 2 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 8 reportable incidents · 5 injuries, 3 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2016: 11 reportable incidents · 8 injuries, 3 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2018 | 2.0 | 1.0 | 2 | 0 | 0 |
| 2017 | 8.2 | 5.1 | 5 | 3 | 0 |
| 2016 | 10.6 | 4.8 | 8 | 3 | 0 |
What this grade means for you
Use this grade as a relative read on Ace Manufacturing & Parts Company's reported OSHA injury record versus its Assembly line rebuilding of automotive, truck, and bus transmissions peers, not a verdict on whether any single site is safe today.
- At 128% of the Assembly line rebuilding of automotive, truck, and bus transmissions benchmark, Ace Manufacturing & Parts Company reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Assembly line rebuilding of automotive, truck, and bus transmissions sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is Ace Manufacturing & Parts Company's safety grade?
How many injuries has Ace Manufacturing & Parts Company reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Missouri, and by nearby establishments in Sullivan - a different peer set than the category browse links below.
Similar TCR (~6.9)
Similar size (~105 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.