Wood door frames and sash manufacturing · California

SPI - WS - Northern CA

Name: SPI - WS - Northern CA Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Red Bluff, CA · ~32 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 6.4
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

SPI - WS - Northern CA runs at 195% of its industry's injury rate - more dangerous than the typical Wood door frames and sash manufacturing workplace, earning a grade D.

SPI - WS - Northern CA: 6.4 TCR = 195% of Wood door frames and sash manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

SPI - WS - Northern CA safety composite

SPI - WS - Northern CA scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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).

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.44 per 100 workers

Safer than 32% of industry peers
DART rate: D 2.45 per 100 workers

Safer than 50% 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

SPI - WS - Northern CA: 8.2 → 9.8 TCR

Peak year 2022 @ 9.8 TCR · DART/TCR 0.38× in 2022

SPI - WS - Northern CA's TCR rose 1.6 from 8.2 in 2017 to 9.8 in 2022. In 2022, DART was 0.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 321911 · Red Bluff, CA ABOVE-IND · SMALL

Grade D · TCR 6.4 · 195% of ind

DART 2.5 DART
RANK #30/53
PHOTO 0270 - Doors-Grinnell
BOOK 4y book
INJ 9 inj
SIZE ~32 FTE

Nearest TCR peer: 0270 - Doors-Grinnell (0.0 TCR gap)

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

Atha Interior

6.5
Richmond

6.5
This site

6.4
0270 - Doors-G

6.4
Boise ID Millw

6.4

What this shows SPI - WS - Northern CA averages 6.4 TCR (195% of the Wood door frames and sash manufacturing BLS benchmark).

SPI - WS - Northern CA TCR series: 2017=8.2 · 2019=0 · 2020=7.8 · 2022=9.8 · BLS 3.3

Where SPI - WS - Northern CA falls in its industry

452 Wood door frames and sash manu establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 5.0.

Grade D

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #30 safest of 53 Wood door frames and sash manu employers in California.

SPI - WS - Northern CA (32 employees, TCR 6.4) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 5.0

SPI - WS - Northern CA has fewer employees than the Wood door frames and sash manufacturing median and a higher injury rate than the industry's median TCR of 5.0. 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
2022	9.8	2.5	4
2020	7.8	2.6	3
2019	0.0	0.0	0
2017	8.2	4.1	2

OSHA ITA peer cross-reference

Establishment peer ledger

321911 · CA · Red Bluff

452 Wood door frames and sash manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 53 employers in Red Bluff, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	0270 - Doors-Grinnell	GRINNELL, IA	6.4 TCR
NAICS-TCR	Atha Interior Trim, Inc	ZEBULON, GA	6.5 TCR
NAICS-TCR	Richmond	HENRICO, VA	6.5 TCR
NAICS-TCR	Boise ID Millwork	MERIDIAN, ID	6.4 TCR
STATE-SIZE	Schreiner Farms	WOODLAND	32 FTE
STATE-SIZE	FIVE POINTS T.I.C.	FIVE POINTS	32 FTE
STATE-SIZE	OFFICE	DELANO	32 FTE
STATE-SIZE	Brocchini Farms Inc.	RIPPON	32 FTE
CITY-NEAR	6026	Red Bluff	996 FTE
CITY-NEAR	WM 6026	Red Bluff	842 FTE
CITY-NEAR	County of Tehama	Red Bluff	787 FTE
CITY-NEAR	California Department of Transportation Facility 27	Red Bluff	570 FTE
NAT-TCR	Aero Industries, Inc - Kent	Kent, OH	6.4 TCR
NAT-TCR	340144-Abq-Steve Schiff Sta	Albuquerque, NM	6.4 TCR
NAT-TCR	491598-Clearfield Po	Clearfield, UT	6.4 TCR
NAT-TCR	481379-HOU-SOUTHMORE	Houston, TX	6.4 TCR
NAT-SIZE	M-5	Arlington Heights, IL	32 FTE
NAT-SIZE	3728 Sun Mart Foods (Auburn, Ne)	Auburn, NE	32 FTE
NAT-SIZE	Whse 509 - 75th Ave	Phoenix, AZ	32 FTE
NAT-SIZE	Arligton KCI	Arlington, TX	32 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, 2020, 2019, 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.