Plumbing and heating contractors · Iowa

AAA Mechanical Contractors Inc

North Liberty, IA · ~34 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

AAA Mechanical Contractors Inc runs at 291% of its industry's injury rate - far more dangerous than the typical Plumbing and heating contractors workplace, earning a grade F.

AAA Mechanical Contractors Inc: 8.1 TCR = 291% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

AAA Mechanical Contractors Inc safety composite

AAA Mechanical Contractors Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 14%), 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).

F

24/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.14 per 100 workers

Safer than 16% of industry peers

DART rate
F 5.64 per 100 workers

Safer than 14% 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

−3.5

2020→2022

AAA Mechanical Contractors Inc injury rate improved

AAA Mechanical Contractors Inc's TCR fell 3.5 from 9.1 in 2020 to 5.6 in 2022. Peak filing year was 2021 at 9.7 TCR. In 2022, DART was 0.69× this establishment's average TCR (severity share of cases).

2020=9.1 · 2021=9.7 · 2022=5.6

OSHA ITA Form 300A scorecard

Establishment book 238220 · North Liberty, IA ABOVE-IND · SMALL

Grade F · TCR 8.1 · 291% of ind

  • DART 5.6 DART
  • RANK #79/94
  • PHOTO Almar Plumbing & Hea…
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~34 FTE

Nearest TCR peer: Almar Plumbing & Heating Corp (0.0 TCR gap)

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

AAA Mechanical Contractors Inc in the TCR neighbourhood

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

TCR

What this shows AAA Mechanical Contractors Inc averages 8.1 TCR (291% of the Plumbing and heating contractors BLS benchmark).

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

AAA Mechanical Contractors Inc TCR series: 2020=9.1 · 2021=9.7 · 2022=5.6 · BLS 2.8

Where AAA Mechanical Contractors Inc falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #79 safest of 94 Plumbing and heating contracto employers in Iowa.

AAA Mechanical Contractors Inc (34 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate AAA Mechanical Contractors Inc
AAA Mechanical Contractors Inc (34 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

AAA Mechanical Contractors Inc has fewer employees than the Plumbing and heating 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 Fatalities
2022 5.6 5.6 2 0 0
2021 9.7 9.7 3 0 0
2020 9.1 3.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IA · North Liberty

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 21 employers in North Liberty, 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 Almar Plumbing & Heating Corp 8.2 TCR
NAICS-TCR CLC Los Angeles/Orange County 8.2 TCR
NAICS-TCR Bates Air Conditioning & Svc Co LLC 8.1 TCR
NAICS-TCR John Moore LLC 8.1 TCR
STATE-SIZE BP Land, Inc. 34 FTE
STATE-SIZE 2511-Beaman, IA 34 FTE
STATE-SIZE Belle Plaine 34 FTE
STATE-SIZE KR Farm Labor Services, LLC 34 FTE
CITY-NEAR Heartland Express Corporate 2,211 FTE
CITY-NEAR North Liberty 423 FTE
CITY-NEAR NIS, LLC North Liberty 134 FTE
CITY-NEAR FAREWAY STORES, INC. 993 NORTH LIBERTY 115 FTE
NAT-TCR Swire Coca-Cola of Glendale 8.1 TCR
NAT-TCR Bbb 14500/14600 8.1 TCR
NAT-TCR Haven of Lake Havasu, LLC 8.1 TCR
NAT-TCR SRQ-SAUSA 8.1 TCR
NAT-SIZE Rex Moore Group, Inc - Nevada 34 FTE
NAT-SIZE Forrest Shoemaker Air Conditioning Inc 34 FTE
NAT-SIZE Villages of Saint Peters Memory Care 34 FTE
NAT-SIZE FRANKLIN 34 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, 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.