Ambulance services, air or ground · Ohio
Donald Martens and Sons Ambulance Service - Brooklyn Base
Cleveland, OH · ~313 workers · 2 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.0
- Avg TCR
- 3.8
- Industry avg
- 0
- Fatalities
The verdict
Donald Martens and Sons Ambulance Service - Brooklyn Base runs at 133% of its industry's injury rate - more dangerous than the typical Ambulance services, air or ground workplace, earning a grade D.
- D
- Poor Safety Record
- 5.0
- avg TCR · per 100 workers
- 3.8
- industry benchmark (BLS)
- 19
- recordable injuries tracked
Grade compares Donald Martens and Sons Ambulance Service - Brooklyn Base's OSHA Total Case Rate of 5.0 to the Ambulance services, air or ground BLS benchmark of 3.8 (133% of benchmark) across 2 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Donald Martens and Sons Ambulance Service - Brooklyn Base's yearly Total Case Rate, against the 3.8 industry benchmark.
Where Donald Martens and Sons Ambulance Service - Brooklyn Base falls in its industry
1,078 Ambulance services, air or gro establishmentsSafer than 65% of graded establishments in this industry, whose median TCR is 7.5.
Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 51 Ambulance services, air or gro employers in Ohio.
Trend analysis for Donald Martens and Sons Ambulance Service - Brooklyn Base
Between 2017 and 2019, Donald Martens and Sons Ambulance Service - Brooklyn Base's Total Case Rate improved from 5.9 to 4.2 recordable injuries per 100 full-time workers, a 29% decrease across 2 years of OSHA reporting.
The safest year on record was 2019, at a TCR of 4.2, while 2017 saw the highest rate, at 5.9, a spread of 1.7 points between the best and worst reporting years. That's a comparatively narrow spread, suggesting a fairly consistent safety record across the 2 years with a usable rate on file, rather than one outlier year skewing the multi-year average.
Summed across those 2 reporting years, Donald Martens and Sons Ambulance Service - Brooklyn Base recorded 19 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 2-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 19 injuries shown on this page for Donald Martens and Sons Ambulance Service - Brooklyn Base are sourced from its own 2 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 621910 - Ambulance services, air or ground.
DART Rate, Transparent Calculation (2019)
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.
4 DART incidents × 200,000 ÷ 333,341 hours worked = 2.40 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Donald Martens and Sons Ambulance Service - Brooklyn Base (this establishment) | 5.04 | OSHA ITA Form 300A, 2-year avg |
| Ambulance Service industry avg | 3.80 | BLS IIF, NAICS 621910 |
| Ohio state avg (all industries) | 3.90 | 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 Donald Martens and Sons Ambulance Service - Brooklyn Base 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.
- 2019: 7 reportable incidents · 7 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 12 reportable incidents · 12 injuries, 0 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 |
|---|---|---|---|---|---|
| 2019 | 4.2 | 2.4 | 7 | 0 | 0 |
| 2017 | 5.9 | 5.9 | 12 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Donald Martens and Sons Ambulance Service - Brooklyn Base's reported OSHA injury record versus its Ambulance services, air or ground peers, not a verdict on whether any single site is safe today.
- At 133% of the Ambulance services, air or ground benchmark, Donald Martens and Sons Ambulance Service - Brooklyn Base reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Ambulance services, air or ground 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 Donald Martens and Sons Ambulance Service - Brooklyn Base's safety grade?
How many injuries has Donald Martens and Sons Ambulance Service - Brooklyn Base reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Ohio, and by nearby establishments in Cleveland - a different peer set than the category browse links below.
Similar TCR (~5.0)
Similar size (~313 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.