Urban Transit Systems · California
327 San Diego - South Bay
Chula Vista, CA · ~731 workers · 2 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 6.4
- Avg TCR
- 4.5
- Industry avg
- 0
- Fatalities
The verdict
327 San Diego - South Bay runs at 143% of its industry's injury rate - more dangerous than the typical Urban Transit Systems workplace, earning a grade D.
- D
- Poor Safety Record
- 6.4
- avg TCR · per 100 workers
- 4.5
- industry benchmark (BLS)
- 78
- recordable injuries tracked
Grade compares 327 San Diego - South Bay's OSHA Total Case Rate of 6.4 to the Urban Transit Systems BLS benchmark of 4.5 (143% 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
327 San Diego - South Bay's yearly Total Case Rate, against the 4.5 industry benchmark.
Where 327 San Diego - South Bay falls in its industry
360 Urban Transit Systems establishmentsSafer than 36% of graded establishments in this industry, whose median TCR is 4.9.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 68 Urban Transit Systems employers in California.
Trend analysis for 327 San Diego - South Bay
Between 2023 and 2024, 327 San Diego - South Bay's Total Case Rate worsened from 6.0 to 6.8 recordable injuries per 100 full-time workers, a 14% increase across 1 year of OSHA reporting.
The safest year on record was 2023, at a TCR of 6.0, while 2024 saw the highest rate, at 6.8, a spread of 0.8 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, 327 San Diego - South Bay recorded 78 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 78 injuries, 9 illnesses shown on this page for 327 San Diego - South Bay 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 485113 - Urban Transit Systems.
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.
39 DART incidents × 200,000 ÷ 1,434,203 hours worked = 5.44 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| 327 San Diego - South Bay (this establishment) | 6.42 | OSHA ITA Form 300A, 2-year avg |
| Bus transit systems (except mixed mode) industry avg | 4.50 | BLS IIF, NAICS 485113 |
| California state avg (all industries) | 5.64 | 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 327 San Diego - South Bay 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: 49 reportable incidents · 43 injuries, 6 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2023: 38 reportable incidents · 35 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 |
|---|---|---|---|---|---|
| 2024 | 6.8 | 5.4 | 43 | 6 | 0 |
| 2023 | 6.0 | 3.8 | 35 | 3 | 0 |
What this grade means for you
Use this grade as a relative read on 327 San Diego - South Bay's reported OSHA injury record versus its Urban Transit Systems peers, not a verdict on whether any single site is safe today.
- At 143% of the Urban Transit Systems benchmark, 327 San Diego - South Bay reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Urban Transit Systems 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 327 San Diego - South Bay's safety grade?
How many injuries has 327 San Diego - South Bay reported?
Similar Employers
Matched by safety record across the industry, by workforce size within California, and by nearby establishments in Chula Vista - a different peer set than the category browse links below.
Similar TCR (~6.4)
Similar size (~731 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.