Search and Navigation Equipment · Iowa

Rockwell Collins (Manchester IA)

Name: Rockwell Collins (Manchester IA) Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Manchester, IA · ~215 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.6
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Rockwell Collins (Manchester IA) runs at 17% of its industry's injury rate - far safer than the typical Search and Navigation Equipment workplace, earning a grade A.

Rockwell Collins (Manchester IA): 0.6 TCR = 17% of Search and Navigation Equipment BLS 3.3 · 2y Form 300A (see methodology below)

Rockwell Collins (Manchester IA) safety composite

Rockwell Collins (Manchester IA) scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 0.55 per 100 workers

Safer than 61% of industry peers
DART rate: B 0 per 100 workers

Safer than 75% 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

−1.1

2021→2022

Rockwell Collins (Manchester IA) injury rate improved

Rockwell Collins (Manchester IA)'s TCR fell 1.1 from 1.1 in 2021 to 0.0 in 2022. Peak filing year was 2021 at 1.1 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2021=1.1 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 334511 · Manchester, IA AT/BELOW-IND · MID

Grade A · TCR 0.6 · 17% of ind

DART 0.0 DART
RANK #8/14
PHOTO Boulder Campus
BOOK 2y book
INJ 2 inj
SIZE ~215 FTE

Nearest TCR peer: Boulder Campus (0.0 TCR gap)

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

This site

0.6
Boulder Campus

0.6
NGAS-A458

0.6
DRS Sustainmen

0.5
Murray Warehou

0.5

What this shows Rockwell Collins (Manchester IA) averages 0.6 TCR (17% of the Search and Navigation Equipment BLS benchmark).

Rockwell Collins (Manchester IA) TCR series: 2021=1.1 · 2022=0 · BLS 3.3

Where Rockwell Collins (Manchester IA) falls in its industry

388 Search and Navigation Equipmen establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 0.7.

Grade A

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 14 Search and Navigation Equipmen employers in Iowa.

Rockwell Collins (Manchester IA) (215 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7

Rockwell Collins (Manchester IA) has more employees than the Search and Navigation Equipment median and a lower injury rate than the industry's median TCR of 0.7. 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
2022	0.0	0.0	0	0	0
2021	1.1	1.1	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

334511 · IA · Manchester

388 Search and Navigation Equipment employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 24 employers in Manchester, IA · 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	Boulder Campus	BOULDER, CO	0.6 TCR
NAICS-TCR	NGAS-A458	MELBOURNE, FL	0.6 TCR
NAICS-TCR	DRS Sustainment Systems Inc.	BRIDGETON, MO	0.5 TCR
NAICS-TCR	Murray Warehouse, Colorado Springs	COLORADO SPRINGS, CO	0.5 TCR
STATE-SIZE	Blue Independence Iowa	INDEPENDENCE	215 FTE
STATE-SIZE	AMCOR Flexibles North America	CENTERVILLE	215 FTE
STATE-SIZE	Victor Manufacturing	VICTOR	215 FTE
STATE-SIZE	MARION IOWA IA - 3020	MARION	215 FTE
CITY-NEAR	Regional Medical Center	Manchester	482 FTE
CITY-NEAR	Stryten Manchester LLC	Manchester	271 FTE
CITY-NEAR	Henderson Products	Manchester	268 FTE
CITY-NEAR	Manufacturing	Manchester	264 FTE
NAT-TCR	PCI Austin ISS	Austin, TX	0.6 TCR
NAT-TCR	St Louis Park 4916 Excelsior	Saint Louis Park, MN	0.6 TCR
NAT-TCR	Kanes Furniture - Melbourne Store	Melbourne, FL	0.6 TCR
NAT-TCR	Field Services	Akron, OH	0.6 TCR
NAT-SIZE	2335 Harrison Folding	Harrison, AR	215 FTE
NAT-SIZE	Craig Technologies	Merritt Island, FL	215 FTE
NAT-SIZE	NHC Healthcare Mauldin	Greenville, SC	215 FTE
NAT-SIZE	Sodexo at University of Vermont-Simpson	Burlington, VT	215 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, 2021. 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.