Sprockets, power transmission equipment, manufacturing · Texas
Martin Sprocket & Gear Arlington
Arlington, TX · ~456 workers · 4 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.8
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Martin Sprocket & Gear Arlington runs at 55% of its industry's injury rate - safer than the typical Sprockets, power transmission equipment, manufacturing workplace, earning a grade B.
- B
- Good Safety Record
- 1.8
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 31
- recordable injuries tracked
Grade compares Martin Sprocket & Gear Arlington's OSHA Total Case Rate of 1.8 to the Sprockets, power transmission equipment, manufacturing BLS benchmark of 3.3 (55% of benchmark) across 4 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Martin Sprocket & Gear Arlington's yearly Total Case Rate, against the 3.3 industry benchmark.
Where Martin Sprocket & Gear Arlington falls in its industry
112 Sprockets, power transmission establishmentsSafer than 76% of graded establishments in this industry, whose median TCR is 3.4.
Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 11 Sprockets, power transmission employers in Texas.
Trend analysis for Martin Sprocket & Gear Arlington
Between 2021 and 2024, Martin Sprocket & Gear Arlington's Total Case Rate worsened from 1.4 to 1.9 recordable injuries per 100 full-time workers, a 41% increase across 3 years of OSHA reporting.
The safest year on record was 2021, at a TCR of 1.4, while 2022 saw the highest rate, at 2.4, a spread of 1.0 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 4 reporting years, Martin Sprocket & Gear Arlington recorded 31 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 4-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 31 injuries, 6 illnesses shown on this page for Martin Sprocket & Gear Arlington are sourced from its own 4 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 333613 - Sprockets, power transmission equipment, manufacturing.
DART Rate, Transparent Calculation (2024)
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.
8 DART incidents × 200,000 ÷ 1,048,077 hours worked = 1.53 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Martin Sprocket & Gear Arlington (this establishment) | 1.80 | OSHA ITA Form 300A, 4-year avg |
| Drive chains, bicycle and motorcycle, manufacturing industry avg | 3.30 | BLS IIF, NAICS 333613 |
| Texas state avg (all industries) | 3.73 | 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 Martin Sprocket & Gear Arlington 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.
- 2024: 10 reportable incidents · 7 injuries, 3 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2023: 8 reportable incidents · 6 injuries, 2 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2022: 12 reportable incidents · 12 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 7 reportable incidents · 6 injuries, 1 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 |
|---|---|---|---|---|---|
| 2024 | 1.9 | 1.5 | 7 | 3 | 0 |
| 2023 | 1.6 | 1.2 | 6 | 2 | 0 |
| 2022 | 2.4 | 2.0 | 12 | 0 | 0 |
| 2021 | 1.4 | 1.2 | 6 | 1 | 0 |
What this grade means for you
Use this grade as a relative read on Martin Sprocket & Gear Arlington's reported OSHA injury record, strong versus its Sprockets, power transmission equipment, manufacturing peers, but not a guarantee about any single site today.
- At 55% of the Sprockets, power transmission equipment, manufacturing benchmark, Martin Sprocket & Gear Arlington reports fewer injuries than typical peers, still worth asking how safety is managed day to day. Know your rights
- Judge this record against the wider Sprockets, power transmission equipment, manufacturing 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 Martin Sprocket & Gear Arlington's safety grade?
How many injuries has Martin Sprocket & Gear Arlington reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Texas, and by nearby establishments in Arlington - a different peer set than the category browse links below.
Similar TCR (~1.8)
Similar size (~456 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.