Buildings, prefabricated metal, manufacturing · California
Southwest Mobile Storage-Rancho Cucamonga
Rancho Cucamonga, CA · ~56 workers · 2 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 9.4
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Southwest Mobile Storage-Rancho Cucamonga runs at 286% of its industry's injury rate - far more dangerous than the typical Buildings, prefabricated metal, manufacturing workplace, earning a grade F.
Southwest Mobile Storage-Rancho Cucamonga: 9.4 TCR = 286% of Buildings, prefabricated metal, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)
Southwest Mobile Storage-Rancho Cucamonga safety composite
Southwest Mobile Storage-Rancho Cucamonga scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 11%), 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).
27/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 9.44 per 100 workers
Safer than 11% of industry peers
- DART rate
- F 3.43 per 100 workers
Safer than 29% 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
−12.0
2023→2024
Southwest Mobile Storage-Rancho Cucamonga injury rate improved
Southwest Mobile Storage-Rancho Cucamonga's TCR fell 12.0 from 15.4 in 2023 to 3.4 in 2024. Peak filing year was 2023 at 15.4 TCR. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).
2023=15.4 · 2024=3.4
OSHA ITA Form 300A scorecard
Establishment book 332311 · Rancho Cucamonga, CA ABOVE-IND · SMALL
Grade F · TCR 9.4 · 286% of ind
- DART 3.4 DART
- RANK #15/19
- PHOTO Gerkin Windows & Doors
- BOOK 2y book
- INJ 11 inj
- SIZE ~56 FTE
Nearest TCR peer: Gerkin Windows & Doors (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Southwest Mobile Storage-Rancho Cucamonga in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Housman's Alum
Housman's Aluminum & Screening, Inc.
9.5 TCR
- This site
Southwest Mobile Storage-Rancho Cucamonga
9.4 TCR
- Gerkin Windows
Gerkin Windows & Doors
9.4 TCR
- EMM-TRACE, INC
EMM-TRACE, INC.
9.3 TCR
- Johnson Therma
Johnson Thermal Systems
9.3 TCR
What this shows Southwest Mobile Storage-Rancho Cucamonga averages 9.4 TCR (286% of the Buildings, prefabricated metal, manufacturing BLS benchmark).
Southwest Mobile Storage-Rancho Cucamonga TCR series: 2023=15.4 · 2024=3.4 · BLS 3.3
Where Southwest Mobile Storage-Rancho Cucamonga falls in its industry
393 Buildings, prefabricated metal establishmentsSafer than 11% of graded establishments in this industry, whose median TCR is 4.1.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 19 Buildings, prefabricated metal employers in California.
Southwest Mobile Storage-Rancho Cucamonga has fewer employees than the Buildings, prefabricated metal, manufact median and a higher injury rate than the industry's median TCR of 4.1. 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 | 3.4 | 3.4 | 2 | 0 | 0 |
| 2023 | 15.4 | 12.0 | 9 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
332311 · CA · Rancho Cucamonga
393 Buildings, prefabricated metal, manufacturing 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 | Gerkin Windows & Doors | 9.4 TCR |
| NAICS-TCR | Housman's Aluminum & Screening, Inc. | 9.5 TCR |
| NAICS-TCR | EMM-TRACE, INC. | 9.3 TCR |
| NAICS-TCR | Johnson Thermal Systems | 9.3 TCR |
| STATE-SIZE | Wallace Brothers | 56 FTE |
| STATE-SIZE | New Sun Farms, Inc | 56 FTE |
| STATE-SIZE | 1624 Poole Blvd., Yuba City, CA 95993 | 56 FTE |
| STATE-SIZE | Copperhill | 56 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 | McCown Technology Corporation | 9.4 TCR |
| NAT-TCR | Mdlan - Landover | 9.4 TCR |
| NAT-TCR | Hillcrest of Loveland | 9.4 TCR |
| NAT-TCR | Our Lady of Fatima Hospital | 9.4 TCR |
| NAT-SIZE | UPT Phoenix | 56 FTE |
| NAT-SIZE | The Lodge At Wakulla Springs - Crawfordville, FL | 56 FTE |
| NAT-SIZE | Warrensburg Manor Care Center | 56 FTE |
| NAT-SIZE | Cold Rush Express, LLC | 56 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.