Excavating, earthmoving, or land clearing contractors · Michigan

E.T. MacKenzie Company

Name: E.T. MacKenzie Company Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Grand Ledge, MI · ~149 workers · 9 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

E.T. MacKenzie Company runs at 28% of its industry's injury rate - far safer than the typical Excavating, earthmoving, or land clearing contractors workplace, earning a grade A.

E.T. MacKenzie Company: 0.8 TCR = 28% of Excavating, earthmoving, or land clearing contractors BLS 2.8 · 9y Form 300A (see methodology below)

E.T. MacKenzie Company safety composite

E.T. MacKenzie Company scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on dart rate (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).

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.79 per 100 workers

Safer than 89% of industry peers
DART rate: D 0.6 per 100 workers

Safer than 50% of industry peers
Fatalities: D 0

Safer than 52% 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%).

E.T. MacKenzie Company held a steady TCR band

E.T. MacKenzie Company's TCR held near 0.0 from 1.2 in 2016 to 1.2 in 2024. Peak filing year was 2016 at 1.2 TCR. In 2024, DART was 0.76× this establishment's average TCR (severity share of cases).

2016=1.2 · 2017=0.6 · 2018=0.6 · 2019=0.6 · 2020=1.1 · 2021=1.1 · 2022=0.6 · 2023=0.0 · 2024=1.2

OSHA ITA Form 300A scorecard

Establishment book 238910 · Grand Ledge, MI AT/BELOW-IND · MID

Grade A · TCR 0.8 · 28% of ind

DART 0.6 DART
RANK #5/55
PHOTO Stover Excavating, I…
BOOK 9y book
INJ 12 inj
SIZE ~149 FTE

Nearest TCR peer: Stover Excavating, Inc. (0.0 TCR gap)

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

This site

0.8
Stover Excavat

0.8
L.M. Sessler E

0.8
CVE Demolition

0.8
Ryan Incorpora

0.8

What this shows E.T. MacKenzie Company averages 0.8 TCR (28% of the Excavating, earthmoving, or land clearing contractors BLS benchmark).

E.T. MacKenzie Company TCR series: 2016=1.2 · 2017=0.6 · 2018=0.6 · 2019=0.6 · 2020=1.1 · 2021=1.1 · 2022=0.6 · 2023=0 · 2024=1.2 · BLS 2.8

Where E.T. MacKenzie Company falls in its industry

1,750 Excavating, earthmoving, or la establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 2.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 55 Excavating, earthmoving, or la employers in Michigan.

E.T. MacKenzie Company (149 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

E.T. MacKenzie Company has more employees than the Excavating, earthmoving, or land clearin median and a lower injury rate than the industry's median TCR of 2.5. 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
2024	1.2	0.6	2
2023	0.0	0.0	0
2022	0.6	0.6	1
2021	1.1	1.1	2
2020	1.1	1.1	2
2019	0.6	0.6	1
2018	0.6	0.6	1
2017	0.6	0.6	1
2016	1.2	1.2	2

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MI · Grand Ledge

1,750 Excavating, earthmoving, or land clearing contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 19 employers in Grand Ledge, 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	Stover Excavating, Inc.	COLUMBUS, OH	0.8 TCR
NAICS-TCR	L.M. Sessler Excavating & Wrecking, Inc.	WATERLOO, NY	0.8 TCR
NAICS-TCR	CVE Demolition Inc	VERNALIS, CA	0.8 TCR
NAICS-TCR	Ryan Incorporated Central	JANESVILLE, WI	0.8 TCR
STATE-SIZE	Trombley Service Center	DETROIT	149 FTE
STATE-SIZE	Vredevoogd Heating and Cooling	GRANDVILLE	149 FTE
STATE-SIZE	Mersino Dewatering/Global Pump	DAVISON	149 FTE
STATE-SIZE	Festida Foods	GRAND RAPIDS	149 FTE
CITY-NEAR	Meijer 210	Grand Ledge	275 FTE
CITY-NEAR	210 - Grand Ledge	Grand Ledge	268 FTE
CITY-NEAR	Grand Ledge Plant 10	Grand Ledge	158 FTE
CITY-NEAR	LW Engineering Plant 10	Grand Ledge	150 FTE
NAT-TCR	OnTrack, Inc.	Sumter, SC	0.8 TCR
NAT-TCR	Pastoria Energy Facility	Lebec, CA	0.8 TCR
NAT-TCR	JONESBORO	Jonesboro, AR	0.8 TCR
NAT-TCR	Fairfield Inn Albany Airport	Albany, NY	0.8 TCR
NAT-SIZE	Frez-N-Stor, Inc.	Springdale, AR	149 FTE
NAT-SIZE	City Hall	Salem, OR	149 FTE
NAT-SIZE	Gleeson Constructors & Engineers L.L.C.	Sioux City, IA	149 FTE
NAT-SIZE	Coca-Cola Columbus Syrup Plant	Columbus, OH	149 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: 2024, 2023, 2022, 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.