Sporting goods and supplies merchant wholesalers · Colorado
Thunderbox LLC
Boulder, CO · ~48 workers · 2 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 5.3
- Avg TCR
- 2.2
- Industry avg
- 0
- Fatalities
The verdict
Thunderbox LLC runs at 239% of its industry's injury rate - far more dangerous than the typical Sporting goods and supplies merchant wholesalers workplace, earning a grade F.
- F
- Failing Safety Record
- 5.3
- avg TCR · per 100 workers
- 2.2
- industry benchmark (BLS)
- 5
- recordable injuries tracked
Grade compares Thunderbox LLC's OSHA Total Case Rate of 5.3 to the Sporting goods and supplies merchant wholesalers BLS benchmark of 2.2 (239% 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
Thunderbox LLC's yearly Total Case Rate, against the 2.2 industry benchmark.
Where Thunderbox LLC falls in its industry
217 Sporting goods and supplies me establishmentsSafer than 22% of graded establishments in this industry, whose median TCR is 2.1.
Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 7 Sporting goods and supplies me employers in Colorado.
Trend analysis for Thunderbox LLC
Between 2017 and 2018, Thunderbox LLC's Total Case Rate worsened from 4.4 to 6.1 recordable injuries per 100 full-time workers, a 40% increase across 1 year of OSHA reporting.
The safest year on record was 2017, at a TCR of 4.4, while 2018 saw the highest rate, at 6.1, a spread of 1.8 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, Thunderbox LLC recorded 5 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 5 injuries shown on this page for Thunderbox LLC 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 423910 - Sporting goods and supplies merchant wholesalers.
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 ÷ 97,913 hours worked = 2.04 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Thunderbox LLC (this establishment) | 5.25 | OSHA ITA Form 300A, 2-year avg |
| Camping equipment and supplies merchant wholesalers industry avg | 2.20 | BLS IIF, NAICS 423910 |
| Colorado state avg (all industries) | 5.41 | 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 Thunderbox LLC 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: 3 reportable incidents · 3 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 2 reportable incidents · 2 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 |
|---|---|---|---|---|---|
| 2018 | 6.1 | 2.0 | 3 | 0 | 0 |
| 2017 | 4.4 | 4.4 | 2 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Thunderbox LLC's reported OSHA injury record versus its Sporting goods and supplies merchant wholesalers peers, not a verdict on whether any single site is safe today.
- At 239% of the Sporting goods and supplies merchant wholesalers benchmark, Thunderbox LLC reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Sporting goods and supplies merchant wholesalers 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 Thunderbox LLC's safety grade?
How many injuries has Thunderbox LLC reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Colorado, and by nearby establishments in Boulder - a different peer set than the category browse links below.
Similar TCR (~5.3)
Similar size (~48 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.