Geotechnical testing laboratories or services · California

RMA-Rancho Cucamonga

Rancho Cucamonga, CA · ~92 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
1.2
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

RMA-Rancho Cucamonga runs at 234% of its industry's injury rate - far more dangerous than the typical Geotechnical testing laboratories or services workplace, earning a grade F.

RMA-Rancho Cucamonga: 1.2 TCR = 234% of Geotechnical testing laboratories or services BLS 0.5 · 4y Form 300A (see methodology below)

RMA-Rancho Cucamonga safety composite

RMA-Rancho Cucamonga scores strongest on dart rate (safer than 71% of same-industry peers) and weakest on total case rate (tcr) (safer than 44%), 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).

C

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.17 per 100 workers

Safer than 44% of industry peers

DART rate
C 0 per 100 workers

Safer than 71% of industry peers

Fatalities
D 0

Safer than 50% 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

−2.6

2017→2022

RMA-Rancho Cucamonga injury rate improved

RMA-Rancho Cucamonga's TCR fell 2.6 from 2.6 in 2017 to 0.0 in 2022. Peak filing year was 2017 at 2.6 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.6 · 2018=1.0 · 2019=1.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 541380 · Rancho Cucamonga, CA ABOVE-IND · SMALL

Grade F · TCR 1.2 · 234% of ind

  • DART 0.0 DART
  • RANK #12/35
  • PHOTO Customer Solutions C…
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~92 FTE

Nearest TCR peer: Customer Solutions Center (0.0 TCR gap)

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

RMA-Rancho Cucamonga in the TCR neighbourhood

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

TCR

What this shows RMA-Rancho Cucamonga averages 1.2 TCR (234% of the Geotechnical testing laboratories or services BLS benchmark).

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

RMA-Rancho Cucamonga TCR series: 2017=2.6 · 2018=1 · 2019=1 · 2022=0 · BLS 0.5

Where RMA-Rancho Cucamonga falls in its industry

232 Geotechnical testing laborator establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 1.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 35 Geotechnical testing laborator employers in California.

RMA-Rancho Cucamonga (92 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate RMA-Rancho Cucamonga
RMA-Rancho Cucamonga (92 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0

RMA-Rancho Cucamonga has more employees than the Geotechnical testing laboratories or ser median and a higher injury rate than the industry's median TCR of 1.0. 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
2022 0.0 0.0 0 0 0
2019 1.0 0.0 1 0 0
2018 1.0 0.0 1 0 0
2017 2.6 1.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541380 · CA · Rancho Cucamonga

232 Geotechnical testing laboratories or services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 229 employers in Rancho Cucamonga, 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 Customer Solutions Center 1.2 TCR
NAICS-TCR Waterbury Center VT 1.2 TCR
NAICS-TCR Associated Pathologist, LLC dba PathGroup 1.1 TCR
NAICS-TCR Food Safety Net Services, Ltd - Springdale Lab 1.1 TCR
STATE-SIZE Nunez Ag, Inc. 92 FTE
STATE-SIZE Heritage Vineyard Management, Inc. 92 FTE
STATE-SIZE Terra Bella Nursery 92 FTE
STATE-SIZE Glass House Group Inc. 92 FTE
CITY-NEAR California Department of Transportation Facility 304 1,529 FTE
CITY-NEAR Davis Development Company, Inc. 1,214 FTE
CITY-NEAR CUCAMONGA 809 FTE
CITY-NEAR VIP,INC. Rancho Cucamonga 751 FTE
NAT-TCR McCarty Family Farms 1.2 TCR
NAT-TCR Dan Schantz Greenhouse (Rising Sun, MD) 1.2 TCR
NAT-TCR Enterprise Rent-A-Car - 510Y/51VY/51N9 1.2 TCR
NAT-TCR J&J 5619B Jacksonville 7500 Centurion 1.2 TCR
NAT-SIZE WBL 92 FTE
NAT-SIZE Muleshoe 92 FTE
NAT-SIZE Weaver Environmental Services 92 FTE
NAT-SIZE 7794 Spring Hill Transportation 92 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: 2022, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.