Aircraft engine and engine parts manufacturing · Iowa

Delavan Inc. (Carroll IA)

Carroll, IA · ~115 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Delavan Inc. (Carroll IA) runs at 29% of its industry's injury rate - far safer than the typical Aircraft engine and engine parts manufacturing workplace, earning a grade A.

Delavan Inc. (Carroll IA): 1.0 TCR = 29% of Aircraft engine and engine parts manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Delavan Inc. (Carroll IA) safety composite

Delavan Inc. (Carroll IA) scores strongest on dart rate (safer than 81% 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).

C

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.97 per 100 workers

Safer than 70% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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

−1.9

2020→2023

Delavan Inc. (Carroll IA) injury rate improved

Delavan Inc. (Carroll IA)'s TCR fell 1.9 from 1.9 in 2020 to 0.0 in 2023. Peak filing year was 2020 at 1.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2020=1.9 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 336412 · Carroll, IA AT/BELOW-IND · MID

Grade A · TCR 1.0 · 29% of ind

  • DART 0.0 DART
  • RANK #3/6
  • PHOTO Supply Chain : Norto…
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~115 FTE

Nearest TCR peer: Supply Chain : Norton Shores, MI (0.0 TCR gap)

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

Delavan Inc. (Carroll IA) in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Delavan Inc. (Carroll IA) averages 1.0 TCR (29% of the Aircraft engine and engine parts manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Delavan Inc. (Carroll IA) TCR series: 2020=1.9 · 2023=0 · BLS 3.3

Where Delavan Inc. (Carroll IA) falls in its industry

366 Aircraft engine and engine par establishments

Safer than 70% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 6 Aircraft engine and engine par employers in Iowa.

Delavan Inc. (Carroll IA) (115 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02,0004,0006,0008,000 012345 Average employees Total Case Rate Delavan Inc. (Carroll IA)
Delavan Inc. (Carroll IA) (115 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6

Delavan Inc. (Carroll IA) has fewer employees than the Aircraft engine and engine parts manufac median and a lower injury rate than the industry's median TCR of 1.6. 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
2023 0.0 0.0 0 0 0
2020 1.9 1.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336412 · IA · Carroll

366 Aircraft engine and engine parts manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 42 employers in Carroll, IA · 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 Supply Chain : Norton Shores, MI 1.0 TCR
NAICS-TCR Keystone Turbine Services, LLC 1.0 TCR
NAICS-TCR Supply Chain Evendale OH 0.9 TCR
NAICS-TCR Pratt & Whitney Autoair, Inc (Plants 1-5) 0.9 TCR
STATE-SIZE Pioneer International Hi-Bred 115 FTE
STATE-SIZE Smithfield Carroll 115 FTE
STATE-SIZE American Spirit Graphics 115 FTE
STATE-SIZE Ajinomoto Health and Nutrition North America, Inc. 115 FTE
CITY-NEAR Core-Mark Iowa 732 FTE
CITY-NEAR Pella Corporation - Carroll Operations 653 FTE
CITY-NEAR Core-Mark Midcontinent, Inc. dba Farner-Bocken 498 FTE
CITY-NEAR Pella Corporation Carroll Site 485 FTE
NAT-TCR Energy CSC 1.0 TCR
NAT-TCR South Shore Health 549 Columbian 1.0 TCR
NAT-TCR Southeast Milk, Inc Operating 1.0 TCR
NAT-TCR Valley Placers , LLC 1.0 TCR
NAT-SIZE Mackinac Island Ferry Company 115 FTE
NAT-SIZE Warehouse : ROMEOVILLE RMV 115 FTE
NAT-SIZE SKLD Ionia 115 FTE
NAT-SIZE IPMF 115 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: 2023, 2020. 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.