HVAC (heating, ventilation and air-conditioning) contractors · Louisiana

Mechanical Concepts LLC

Name: Mechanical Concepts LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Shreveport, LA · ~48 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

A
Excellent Safety Record: 1.0
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Mechanical Concepts LLC runs at 36% of its industry's injury rate - far safer than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade A.

Mechanical Concepts LLC: 1.0 TCR = 36% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 4y Form 300A (see methodology below)

Mechanical Concepts LLC safety composite

Mechanical Concepts LLC scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.02 per 100 workers

Safer than 87% 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%).

Mechanical Concepts LLC held a steady TCR band

Mechanical Concepts LLC's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2022. Peak filing year was 2021 at 4.1 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2020=0.0 · 2021=4.1 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Shreveport, LA AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 36% of ind

DART 0.0 DART
RANK #27/61
PHOTO USA CA Livermore
BOOK 4y book
INJ 2 inj
SIZE ~48 FTE

Nearest TCR peer: USA CA Livermore (0.0 TCR gap)

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1
USA CA Livermo

1
Westcoast Mech

1
BT Jacksonvill

1
GL Bailey Plum

1

What this shows Mechanical Concepts LLC averages 1.0 TCR (36% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Mechanical Concepts LLC TCR series: 2016=0 · 2020=0 · 2021=4.1 · 2022=0 · BLS 2.8

Where Mechanical Concepts LLC falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 3.3.

Grade A

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 61 HVAC (heating, ventilation and employers in Louisiana.

Mechanical Concepts LLC (48 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mechanical Concepts LLC has fewer employees than the HVAC (heating, ventilation and air-condi median and a lower 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	Injuries
2022	0.0	0
2021	4.1	2
2020	0.0	0
2016	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · LA · Shreveport

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 403 employers in Shreveport, LA · 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	USA CA Livermore	LIVERMORE, CA	1.0 TCR
NAICS-TCR	Westcoast Mechanical Contractors, LLC.	SANFORD, FL	1.0 TCR
NAICS-TCR	BT Jacksonville	JACKSONVILLE, FL	1.0 TCR
NAICS-TCR	GL Bailey Plumbing Co., Inc.	COVINGTON, GA	1.0 TCR
STATE-SIZE	The Phoenix at Hammond	HAMMOND	48 FTE
STATE-SIZE	Airport Shuttle, Inc.	NEW ORLEANS	48 FTE
STATE-SIZE	217954-SHV-MERIWETHER STA	SHREVEPORT	48 FTE
STATE-SIZE	LA - Shreveport, 6529 Quilen Rd	SHREVEPORT	48 FTE
CITY-NEAR	Willis-Knighton Medical Center	Shreveport	3,163 FTE
CITY-NEAR	UNIVERSITY HEALTH SHEREVPORT, LLC d/b/a OCHSNER LSU HEALTH SHREVEPORT	Shreveport	2,771 FTE
CITY-NEAR	University Health Shreveport	Shreveport	2,424 FTE
CITY-NEAR	Willis-Knighton Pierremont Health Center	Shreveport	1,567 FTE
NAT-TCR	ISD 742 Quarryview - Colts Academy	Waite Park, MN	1.0 TCR
NAT-TCR	Transcat- Los Angeles	Los Angeles, CA	1.0 TCR
NAT-TCR	PCI Madison Interior	Sun Prairie, WI	1.0 TCR
NAT-TCR	Dresser-Rand	Painted Post, NY	1.0 TCR
NAT-SIZE	Anderson Chrysler Dodge Jeep Ram - ACDJR, LLC	Grand Island, NE	48 FTE
NAT-SIZE	Lmc-Trl-Lovelace Medical Center	Albuquerque, NM	48 FTE
NAT-SIZE	Willimantic Police Department	Willimantic, CT	48 FTE
NAT-SIZE	NA-US-PA-Pittsburgh-Herron Avenue	Emsworth, PA	48 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, 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.