Ambulance services, air or ground · California

Sierra Ambulance

Oakhurst, CA · ~34 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.4
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Sierra Ambulance runs at 327% of its industry's injury rate - far more dangerous than the typical Ambulance services, air or ground workplace, earning a grade F.

Sierra Ambulance: 12.4 TCR = 327% of Ambulance services, air or ground BLS 3.8 · 5y Form 300A (see methodology below)

Sierra Ambulance safety composite

Sierra Ambulance scores strongest on dart rate (safer than 62% of same-industry peers) and weakest on total case rate (tcr) (safer than 29%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.44 per 100 workers

Safer than 29% of industry peers

DART rate
C 3.06 per 100 workers

Safer than 62% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−10.9

2020→2024

Sierra Ambulance injury rate improved

Sierra Ambulance's TCR fell 10.9 from 13.9 in 2020 to 3.1 in 2024. Peak filing year was 2021 at 29.7 TCR. In 2024, DART was 0.25× this establishment's average TCR (severity share of cases).

2020=13.9 · 2021=29.7 · 2022=6.4 · 2023=9.1 · 2024=3.1

OSHA ITA Form 300A scorecard

Establishment book 621910 · Oakhurst, CA ABOVE-IND · SMALL

Grade F · TCR 12.4 · 327% of ind

  • DART 3.1 DART
  • RANK #64/87
  • PHOTO Careplus Ambulance
  • BOOK 5y book
  • INJ 10 inj
  • SIZE ~34 FTE

Nearest TCR peer: Careplus Ambulance (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Sierra Ambulance in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Sierra Ambulance averages 12.4 TCR (327% of the Ambulance services, air or ground BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Sierra Ambulance TCR series: 2020=13.9 · 2021=29.7 · 2022=6.4 · 2023=9.1 · 2024=3.1 · BLS 3.8

Where Sierra Ambulance falls in its industry

976 Ambulance services, air or gro establishments

Safer than 29% of graded establishments in this industry, whose median TCR is 8.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #64 safest of 87 Ambulance services, air or gro employers in California.

Sierra Ambulance (34 employees, TCR 12.4) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 8.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 0510152025 Average employees Total Case Rate Sierra Ambulance
Sierra Ambulance (34 employees, TCR 12.4) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 8.3

Sierra Ambulance has fewer employees than the Ambulance services, air or ground median and a higher injury rate than the industry's median TCR of 8.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 3.1 3.1 0 1 0
2023 9.1 9.1 3 0 0
2022 6.4 6.4 1 1 0
2021 29.7 29.7 6 3 0
2020 13.9 13.9 0 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

621910 · CA · Oakhurst

976 Ambulance services, air or ground employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 12 employers in Oakhurst, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Careplus Ambulance 12.4 TCR
NAICS-TCR Cumberland Goodwill Fire Rescue EMS Inc. 12.4 TCR
NAICS-TCR CENTRAL EMERGENCY MEDICAL SERVICES 12.5 TCR
NAICS-TCR Plymouth Volunteer Ambulance Corps 12.5 TCR
STATE-SIZE Ardent Mills Yuba City 34 FTE
STATE-SIZE Filice Farms, L.P. 34 FTE
STATE-SIZE Alexander Ranch, Inc. 34 FTE
STATE-SIZE MFarms 34 FTE
CITY-NEAR ArborWorks, LLC 698 FTE
CITY-NEAR SWY-0025-0025-02409 FAC-02409-OAKHURST-CA 138 FTE
CITY-NEAR 6962-SWY-0025-0025-02409 128 FTE
CITY-NEAR 6962-SWY 0025 2409 124 FTE
NAT-TCR MG - Akron 12.4 TCR
NAT-TCR ORD-GH 12.4 TCR
NAT-TCR Ecynbro Trucking LLC 12.4 TCR
NAT-TCR K and Z Distributing LLC 12.4 TCR
NAT-SIZE Piggly Wiggly 185 34 FTE
NAT-SIZE Cleaning Systems Inc 34 FTE
NAT-SIZE 235-NiSource-Neville Island PA MOD Site 34 FTE
NAT-SIZE 118-NiSource-Hammond IN-CISC 34 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.