Concrete forms, sheet metal (except stampings), manufacturing · California

Air Handlers Supply Inc.

Name: Air Handlers Supply Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Corona, CA · ~47 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.8
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Air Handlers Supply Inc. runs at 146% of its industry's injury rate - more dangerous than the typical Concrete forms, sheet metal (except stampings), manufacturing workplace, earning a grade D.

Air Handlers Supply Inc.: 4.8 TCR = 146% of Concrete forms, sheet metal (except stampings), manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Air Handlers Supply Inc. safety composite

Air Handlers Supply Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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).

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.82 per 100 workers

Safer than 46% of industry peers
DART rate: D 2.08 per 100 workers

Safer than 46% 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

Air Handlers Supply Inc.: 2.3 → 8.3 TCR

Peak year 2020 @ 8.3 TCR · DART/TCR 0.43× in 2020

Air Handlers Supply Inc.'s TCR rose 6.0 from 2.3 in 2017 to 8.3 in 2020. In 2020, DART was 0.43× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332322 · Corona, CA ABOVE-IND · SMALL

Grade D · TCR 4.8 · 146% of ind

DART 2.1 DART
RANK #51/98
PHOTO Lawrence Fabric Stru…
BOOK 4y book
INJ 7 inj
SIZE ~47 FTE

Nearest TCR peer: Lawrence Fabric Structures inc (0.0 TCR gap)

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

This site

4.8
Lawrence Fabri

4.8
Morin West

4.8
HSC - Ohio Fab

4.8
Cambridge Tell

4.8

What this shows Air Handlers Supply Inc. averages 4.8 TCR (146% of the Concrete forms, sheet metal (except stampings), manufacturing BLS benchmark).

Air Handlers Supply Inc. TCR series: 2017=2.3 · 2018=4.6 · 2019=4.1 · 2020=8.3 · BLS 3.3

Where Air Handlers Supply Inc. falls in its industry

1,158 Concrete forms, sheet metal (e establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 4.5.

Grade D

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #51 safest of 98 Concrete forms, sheet metal (e employers in California.

Air Handlers Supply Inc. (47 employees, TCR 4.8) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Air Handlers Supply Inc. has fewer employees than the Concrete forms, sheet metal (except stam median and a higher injury rate than the industry's median TCR of 4.5. 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
2020	8.3	2.1	2	2
2019	4.1	0.0	2	0
2018	4.6	0.0	2	0
2017	2.3	2.3	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · CA · Corona

1,158 Concrete forms, sheet metal (except stampings), manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, 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	Lawrence Fabric Structures inc	ST. LOUIS, MO	4.8 TCR
NAICS-TCR	Morin West	FONTANA, CA	4.8 TCR
NAICS-TCR	HSC - Ohio Fabricating	MARION, OH	4.8 TCR
NAICS-TCR	Cambridge Telling	CAMBRIDGE, OH	4.8 TCR
STATE-SIZE	Bowles Farming Company,Inc.	LOS BANOS,	47 FTE
STATE-SIZE	Ruiz Farm Labor	DIXON	47 FTE
STATE-SIZE	Fresh Valley Harvesting, LLC.	SANTA MARIA	47 FTE
STATE-SIZE	Timothy & Viguie C.S.V.	DIXON	47 FTE
CITY-NEAR	Monster Energy Company 2535 Anselmo Dr	Corona	2,572 FTE
CITY-NEAR	Monster Energy Company	Corona	2,388 FTE
CITY-NEAR	Monster Energy Company - Anselmo Dr, Corona	Corona	2,335 FTE
CITY-NEAR	California Department of Transportation Facility 289	Corona	1,587 FTE
NAT-TCR	Sendik's Support Center	Milwaukee, WI	4.8 TCR
NAT-TCR	Wilmiington Terminal	Wilmington, NC	4.8 TCR
NAT-TCR	Vernon Memorial Hospital	Viroqua, WI	4.8 TCR
NAT-TCR	Gibson Electric Membership Corporation	Trenton, TN	4.8 TCR
NAT-SIZE	Inclusion Vocational	Meridian, ID	47 FTE
NAT-SIZE	Food Safety Net Services, Ltd - Green Bay Lab	Green Bay, WI	47 FTE
NAT-SIZE	Hopper Mechanical	Duncanville, TX	47 FTE
NAT-SIZE	HPW - Hyatt Place Durham/Southpoint	Durham, NC	47 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: 2020, 2019, 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.