Retail Used Truck and Trailer Dealership · California

Opperman & Son, Inc

Healdsburg, CA · ~45 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.5
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Opperman & Son, Inc runs at 340% of its industry's injury rate - far more dangerous than the typical Retail Used Truck and Trailer Dealership workplace, earning a grade F.

Opperman & Son, Inc: 7.5 TCR = 340% of Retail Used Truck and Trailer Dealership BLS 2.2 · 3y Form 300A (see methodology below)

Opperman & Son, Inc safety composite

Opperman & Son, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 17%), 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

35/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.49 per 100 workers

Safer than 17% of industry peers

DART rate
D 2.59 per 100 workers

Safer than 45% 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%).

Rising injury rate

Opperman & Son, Inc: 4.2 → 5.2 TCR

Peak year 2023 @ 13.1 TCR · DART/TCR 0.35× in 2024

Opperman & Son, Inc's TCR rose 1.0 from 4.2 in 2019 to 5.2 in 2024. Peak filing year was 2023 at 13.1 TCR. In 2024, DART was 0.35× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423110 · Healdsburg, CA ABOVE-IND · SMALL

Grade F · TCR 7.5 · 340% of ind

  • DART 2.6 DART
  • RANK #76/96
  • PHOTO 4598-RTC ORLANDO
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~45 FTE

Nearest TCR peer: 4598-RTC ORLANDO (0.0 TCR gap)

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

Opperman & Son, Inc in the TCR neighbourhood

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

TCR

What this shows Opperman & Son, Inc averages 7.5 TCR (340% of the Retail Used Truck and Trailer Dealership BLS benchmark).

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

Opperman & Son, Inc TCR series: 2019=4.2 · 2023=13.1 · 2024=5.2 · BLS 2.2

Where Opperman & Son, Inc falls in its industry

1,333 Retail Used Truck and Trailer establishments

Safer than 17% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #76 safest of 96 Retail Used Truck and Trailer employers in California.

Opperman & Son, Inc (45 employees, TCR 7.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.3 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 0200400600800 051015 Average employees Total Case Rate Opperman & Son, Inc
Opperman & Son, Inc (45 employees, TCR 7.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.3

Opperman & Son, Inc has fewer employees than the Retail Used Truck and Trailer Dealership median and a higher injury rate than the industry's median TCR of 4.3. 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 5.2 2.6 2 0 0
2023 13.1 10.9 6 0 0
2019 4.2 4.2 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423110 · CA · Healdsburg

1,333 Retail Used Truck and Trailer Dealership employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 61 employers in Healdsburg, 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 4598-RTC ORLANDO 7.5 TCR
NAICS-TCR 1402 RTC GREELEY 7.5 TCR
NAICS-TCR 21U2 7.5 TCR
NAICS-TCR Colorado Brake & Supply 7.5 TCR
STATE-SIZE Salinas Transplant Company 45 FTE
STATE-SIZE Terra Firma Farm 45 FTE
STATE-SIZE Donald Beeman Farm 45 FTE
STATE-SIZE Berry Mist Farms, LP 45 FTE
CITY-NEAR Healdsburg District Hospital 319 FTE
CITY-NEAR Montage North America, LLC 303 FTE
CITY-NEAR CA983 HEALDSBURG HOSPITAL HR 226 FTE
CITY-NEAR Klein Foods Inc. dba Rodney Strong Wine Estates 215 FTE
NAT-TCR 1080 - Raleigh Hwy 70 7.5 TCR
NAT-TCR MTS Springfield 7.5 TCR
NAT-TCR 2nd Home Perth Amboy Operations 7.5 TCR
NAT-TCR Franz Family Bakeries Everett Casino 7.5 TCR
NAT-SIZE Heritage Woods of Manteno 45 FTE
NAT-SIZE CRB Dalton 45 FTE
NAT-SIZE Advanced Excavating & Paving LLC 45 FTE
NAT-SIZE Ft. Pierce 45 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, 2019. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.