561720: Janitorial Services · California

International Aero Services LLC

Name: International Aero Services LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Bellflower, CA · ~143 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 9.3
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

International Aero Services LLC runs at 207% of its industry's injury rate - far more dangerous than the typical 561720: Janitorial Services workplace, earning a grade F.

International Aero Services LLC: 9.3 TCR = 207% of 561720: Janitorial Services BLS 4.5 · 2y Form 300A (see methodology below)

International Aero Services LLC safety composite

International Aero Services LLC scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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 9.3 per 100 workers

Safer than 9% of industry peers
DART rate: B 0 per 100 workers

Safer than 78% 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

−16.7

2016→2021

International Aero Services LLC injury rate improved

International Aero Services LLC's TCR fell 16.7 from 17.6 in 2016 to 1.0 in 2021. Peak filing year was 2016 at 17.6 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=17.6 · 2021=1.0

OSHA ITA Form 300A scorecard

Establishment book 561720 · Bellflower, CA ABOVE-IND · MID

Grade F · TCR 9.3 · 207% of ind

DART 0.0 DART
RANK #291/368
PHOTO Universidad Politecn…
BOOK 2y book
INJ 21 inj
SIZE ~143 FTE

Nearest TCR peer: Universidad Politecnica (0.0 TCR gap)

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This site

9.3
Universidad Po

9.3
Hyatt Cambridg

9.3
Good Samaritan

9.3
The DM Burr Gr

9.3

What this shows International Aero Services LLC averages 9.3 TCR (207% of the 561720: Janitorial Services BLS benchmark).

International Aero Services LLC TCR series: 2016=17.6 · 2021=1 · BLS 4.5

Where International Aero Services LLC falls in its industry

4,064 561720: Janitorial Services establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 3.2.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #291 safest of 368 561720: Janitorial Services employers in California.

International Aero Services LLC (143 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

International Aero Services LLC has more employees than the 561720: Janitorial Services median and a higher injury rate than the industry's median TCR of 3.2. 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
2021	1.0	0.0	1	0	0
2016	17.6	14.1	20	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · CA · Bellflower

4,064 561720: Janitorial Services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 41 employers in Bellflower, 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	Universidad Politecnica	SAN JUAN, PR	9.3 TCR
NAICS-TCR	Hyatt Cambridge	CAMBRIDGE, MA	9.3 TCR
NAICS-TCR	Good Samaritan Hospital (CA)	LOS ANGELES, CA	9.3 TCR
NAICS-TCR	The DM Burr Group - City of Troy	TROY, MI	9.3 TCR
STATE-SIZE	John Kautz Farms	LODI	143 FTE
STATE-SIZE	Deseret Farms of California	CHICO	143 FTE
STATE-SIZE	Southland Sod Farms Operations, Inc.	OXNARD	143 FTE
STATE-SIZE	DuPont Pioneer Woodland WDL1	WOODLAND	143 FTE
CITY-NEAR	California Department of Transportation Facility 199	Bellflower	2,546 FTE
CITY-NEAR	2032-08180101	Bellflower	1,923 FTE
CITY-NEAR	2032-08680101	Bellflower	966 FTE
CITY-NEAR	2171-LA/Orange County, CA	Bellflower	378 FTE
NAT-TCR	Astoria Coop	Astoria, OR	9.3 TCR
NAT-TCR	Central Bi Products Long Prairie	Long Prairie, MN	9.3 TCR
NAT-TCR	Dutchland Plastics, LLC	Oostburg, WI	9.3 TCR
NAT-TCR	099 Placing	Mendota Heights, MN	9.3 TCR
NAT-SIZE	Dexter Axle Company - Plant 62	Shawnee, OK	143 FTE
NAT-SIZE	1372 - East Lyme Ct Whse	East Lyme, CT	143 FTE
NAT-SIZE	Eisenhauer Warehouse	San Antonio, TX	143 FTE
NAT-SIZE	4th Avenue	Warren, PA	143 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: 2021, 2016. 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.