Employer · California

Rialto, CA - West Merrill Ave

Rialto, CA · ~30 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Rialto, CA - West Merrill Ave runs at 23% of its industry's injury rate - far safer than the typical industry workplace, earning a grade A.

Rialto, CA - West Merrill Ave: 1.0 TCR = 23% of industry BLS 4.5 · 2y Form 300A (see methodology below)

Rialto, CA - West Merrill Ave safety composite

Rialto, CA - West Merrill Ave scores strongest on total case rate (tcr) (safer than 96% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

84/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.04 per 100 workers

Safer than 96% of industry peers

DART rate
A 0 per 100 workers

Safer than 93% 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

−2.1

2017→2018

Rialto, CA - West Merrill Ave injury rate improved

Rialto, CA - West Merrill Ave's TCR fell 2.1 from 2.1 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 2.1 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.1 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 485111 · Rialto, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 23% of ind

  • DART 0.0 DART
  • RANK #2/75
  • PHOTO Mira Loma, CA - Park…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~30 FTE

Nearest TCR peer: Mira Loma, CA - Parkhurst Street (0.0 TCR gap)

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

Rialto, CA - West Merrill Ave in the TCR neighbourhood

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

TCR

What this shows Rialto, CA - West Merrill Ave averages 1.0 TCR (23% of the industry BLS benchmark).

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

Rialto, CA - West Merrill Ave TCR series: 2017=2.1 · 2018=0 · BLS 4.5

Where Rialto, CA - West Merrill Ave falls in its industry

421 industry establishments

Safer than 96% of graded establishments in this industry, whose median TCR is 5.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 75 industry employers in California.

Rialto, CA - West Merrill Ave (30 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8 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 05001,0001,500 05101520 Average employees Total Case Rate Rialto, CA - West Merrill Ave
Rialto, CA - West Merrill Ave (30 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8

Rialto, CA - West Merrill Ave has fewer employees than the industry median and a lower injury rate than the industry's median TCR of 5.8. 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
2018 0.0 0.0 0 0 0
2017 2.1 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

485111 · CA · Rialto

421 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 133 employers in Rialto, 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 Mira Loma, CA - Parkhurst Street 1.1 TCR
NAICS-TCR Channahon, IL - S Frontage Road W 1.1 TCR
NAICS-TCR Harrison Square 1.1 TCR
NAICS-TCR Alstom Transport USA Inc. 1.1 TCR
STATE-SIZE BZNUR 30 FTE
STATE-SIZE 1780 San Juan Rd. 30 FTE
STATE-SIZE Charter Oaks 30 FTE
STATE-SIZE Greenfields Turf, Inc. 30 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : LGB7 4,143 FTE
CITY-NEAR Amazon.com Services LLC - LGB7 4,095 FTE
CITY-NEAR Amazon.com Services LLC - LGB8 2,705 FTE
CITY-NEAR 3806 - Rialto CA DC 1,822 FTE
NAT-TCR Doctors Medical Center, Inc. 1.0 TCR
NAT-TCR TSI Corporate Office 1.0 TCR
NAT-TCR 3495-11DA550 1.0 TCR
NAT-TCR Sales - Great Smokies - The Wilderness 1.0 TCR
NAT-SIZE Nashville NAS 2 30 FTE
NAT-SIZE Rehme Steel Windows & Doors 30 FTE
NAT-SIZE Sherwood Foods- Markham 30 FTE
NAT-SIZE Office 93 30 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: 2018, 2017. 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.