Plumbing contractors · Michigan

Guideline Mechanical, Inc

Name: Guideline Mechanical, Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Clinton Twp, MI · ~45 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.5
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Guideline Mechanical, Inc runs at 125% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.

Guideline Mechanical, Inc: 3.5 TCR = 125% of Plumbing contractors BLS 2.8 · 3y Form 300A (see methodology below)

Guideline Mechanical, Inc safety composite

Guideline Mechanical, Inc scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 48%), 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).

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.49 per 100 workers

Safer than 48% 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%).

Rising injury rate

Guideline Mechanical, Inc: 0.0 → 8.6 TCR

Peak year 2018 @ 8.6 TCR · DART/TCR 0× in 2018

Guideline Mechanical, Inc's TCR rose 8.6 from 0.0 in 2016 to 8.6 in 2018. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Clinton Twp, MI ABOVE-IND · SMALL

Grade D · TCR 3.5 · 125% of ind

DART 0.0 DART
RANK #85/153
PHOTO Strang Heating and A…
BOOK 3y book
INJ 4 inj
SIZE ~45 FTE

Nearest TCR peer: Strang Heating and Air Conditioning, Inc (0.0 TCR gap)

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

This site

3.5
Strang Heating

3.5
Climate Pros

3.5
General Refrig

3.5
Evans Plumbing

3.5

What this shows Guideline Mechanical, Inc averages 3.5 TCR (125% of the Plumbing contractors BLS benchmark).

Guideline Mechanical, Inc TCR series: 2016=0 · 2017=1.9 · 2018=8.6 · BLS 2.8

Where Guideline Mechanical, Inc falls in its industry

5,793 Plumbing contractors establishments

Safer than 48% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #85 safest of 153 Plumbing contractors employers in Michigan.

Guideline Mechanical, Inc (45 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Guideline Mechanical, Inc has fewer employees than the Plumbing 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	Injuries
2018	8.6	3
2017	1.9	1
2016	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MI · Clinton Twp

5,793 Plumbing contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 23 employers in Clinton Twp, MI · 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	Strang Heating and Air Conditioning, Inc	EL CAJON, CA	3.5 TCR
NAICS-TCR	Climate Pros Stockton	STOCKTON, CA	3.5 TCR
NAICS-TCR	General Refrigeration Company - North Carolina	GARNER, NC	3.5 TCR
NAICS-TCR	Evans Plumbing, INC	GARNER, NC	3.5 TCR
STATE-SIZE	Grand Junction Office	GRAND JUNCTION	45 FTE
STATE-SIZE	DeWeerdt Poultry Farm, LLC	HOLLAND	45 FTE
STATE-SIZE	Clare SC	CLARE	45 FTE
STATE-SIZE	Thomas Sebold and Associates, Inc.	BLOOMFIELD HILLS	45 FTE
CITY-NEAR	Tower Automotive Operations USA I, LLC - Clinton Township	Clinton Twp	332 FTE
CITY-NEAR	Meijer 243	Clinton Twp	221 FTE
CITY-NEAR	243 - Clinton Twp	Clinton Twp	216 FTE
CITY-NEAR	Mayco Groesbeck	Clinton Twp	171 FTE
NAT-TCR	Republic National Distributing Company 10	Deerfield Beach, FL	3.5 TCR
NAT-TCR	Brainin	Attleboro, MA	3.5 TCR
NAT-TCR	Integrated Anesthesia Associates LLC	East Hartford, CT	3.5 TCR
NAT-TCR	Cardinal Solon	Solon, OH	3.5 TCR
NAT-SIZE	Stellar Veterinary Services, LLC	El Paso, TX	45 FTE
NAT-SIZE	Heartland Foods	Scott City, KS	45 FTE
NAT-SIZE	Seven Bridges	Delray Beach, FL	45 FTE
NAT-SIZE	thyssenkrupp Engineered Plastics - Kennesaw	Kennesaw, GA	45 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: 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.