Mechanical contractors · Iowa

Midwestern Mechanical - IA

Name: Midwestern Mechanical - IA Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Spencer, IA · ~68 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.2
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Midwestern Mechanical - IA runs at 186% of its industry's injury rate - more dangerous than the typical Mechanical contractors workplace, earning a grade D.

Midwestern Mechanical - IA: 5.2 TCR = 186% of Mechanical contractors BLS 2.8 · 6y Form 300A (see methodology below)

Midwestern Mechanical - IA safety composite

Midwestern Mechanical - IA scores strongest on dart rate (safer than 80% 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).

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 5.21 per 100 workers

Safer than 32% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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%).

TCR Δ

−2.5

2016→2021

Midwestern Mechanical - IA injury rate improved

Midwestern Mechanical - IA's TCR fell 2.5 from 5.3 in 2016 to 2.8 in 2021. Peak filing year was 2019 at 10.2 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=5.3 · 2017=1.6 · 2018=10.1 · 2019=10.2 · 2020=1.3 · 2021=2.8

OSHA ITA Form 300A scorecard

Establishment book 238220 · Spencer, IA ABOVE-IND · SMALL

Grade D · TCR 5.2 · 186% of ind

DART 0.0 DART
RANK #61/94
PHOTO Service Specialist LLC
BOOK 6y book
INJ 20 inj
SIZE ~68 FTE

Nearest TCR peer: Service Specialist LLC (0.0 TCR gap)

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

This site

5.2
Service Specia

5.2
Covington

5.2
RRSC Ft. Laude

5.2
One Bounce Gol

5.2

What this shows Midwestern Mechanical - IA averages 5.2 TCR (186% of the Mechanical contractors BLS benchmark).

Midwestern Mechanical - IA TCR series: 2016=5.3 · 2017=1.6 · 2018=10.1 · 2019=10.2 · 2020=1.3 · 2021=2.8 · BLS 2.8

Where Midwestern Mechanical - IA falls in its industry

5,793 Mechanical contractors establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #61 safest of 94 Mechanical contractors employers in Iowa.

Midwestern Mechanical - IA (68 employees, TCR 5.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Midwestern Mechanical - IA has more employees than the Mechanical contractors median and a higher injury rate than the industry's median TCR of 3.3. 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
2021	2.8	0.0	2	0
2020	1.3	0.0	1	0
2019	10.2	2.9	7	0
2018	10.1	1.4	7	0
2017	1.6	1.6	1	0
2016	5.3	0.0	2	1

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IA · Spencer

5,793 Mechanical contractors employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 44 employers in Spencer, 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	Service Specialist LLC	DENTON, TX	5.2 TCR
NAICS-TCR	Covington	FLORENCE, KY	5.2 TCR
NAICS-TCR	RRSC Ft. Lauderdale	DEERFIELD BEACH, FL	5.2 TCR
NAICS-TCR	One Bounce Golf	ROCKFORD, IL	5.2 TCR
STATE-SIZE	Kirkman Farms, LLP	KIRKMAN	68 FTE
STATE-SIZE	Rathbun Regional Water Association	CENTERVILLE	68 FTE
STATE-SIZE	Lakeside Contractors LLC	AMES	68 FTE
STATE-SIZE	CKF Urbandale	URBANDALE	68 FTE
CITY-NEAR	Arnold Motor Supply	Spencer	764 FTE
CITY-NEAR	Spencer Hospital	Spencer	516 FTE
CITY-NEAR	Spencer Municipal Hospital	Spencer	515 FTE
CITY-NEAR	WM 2714	Spencer	221 FTE
NAT-TCR	Clark County Washington	Vancouver, WA	5.2 TCR
NAT-TCR	Corporate Office & Warehouse 3	Cerritos, CA	5.2 TCR
NAT-TCR	Nickles-Martins Ferry	Martins Ferry, OH	5.2 TCR
NAT-TCR	Drury Inn & Suites - Phoenix Tempe	Phoenix, AZ	5.2 TCR
NAT-SIZE	One Point/Corporate Environments	Scranton, PA	68 FTE
NAT-SIZE	Applewood Living Center	Longmont, CO	68 FTE
NAT-SIZE	East Side at Old Galveston Road	Houston, TX	68 FTE
NAT-SIZE	Solano Garbage Company	Fairfield, CA	68 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, 2020, 2019, 2018, 2017, 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.