Asphalt paving (i.e., highway, road, street, public sidewalk) · Kentucky

Gaddie Shamrock, LLC

Name: Gaddie Shamrock, LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Columbia, KY · ~72 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.5
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Gaddie Shamrock, LLC runs at 91% of its industry's injury rate - about level with the typical Asphalt paving (i.e., highway, road, street, public sidewalk) workplace, earning a grade C.

Gaddie Shamrock, LLC: 2.5 TCR = 91% of Asphalt paving (i.e., highway, road, street, public sidewalk) BLS 2.8 · 2y Form 300A (see methodology below)

Gaddie Shamrock, LLC safety composite

Gaddie Shamrock, LLC scores strongest on total case rate (tcr) (safer than 57% 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).

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.54 per 100 workers

Safer than 57% of industry peers
DART rate: D 1.12 per 100 workers

Safer than 50% of industry peers
Fatalities: D 0

Safer than 53% 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

−2.8

2019→2024

Gaddie Shamrock, LLC injury rate improved

Gaddie Shamrock, LLC's TCR fell 2.8 from 4.0 in 2019 to 1.1 in 2024. Peak filing year was 2019 at 4.0 TCR. In 2024, DART was 0.44× this establishment's average TCR (severity share of cases).

2019=4.0 · 2024=1.1

OSHA ITA Form 300A scorecard

Establishment book 237310 · Columbia, KY AT/BELOW-IND · SMALL

Grade C · TCR 2.5 · 91% of ind

DART 1.1 DART
RANK #17/51
PHOTO Illinois Valley Paving
BOOK 2y book
INJ 3 inj
SIZE ~72 FTE

Nearest TCR peer: Illinois Valley Paving (0.0 TCR gap)

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

This site

2.5
Illinois Valle

2.5
Wildcat Constr

2.5
Defoe Corporat

2.5
C.W. Roberts C

2.5

What this shows Gaddie Shamrock, LLC averages 2.5 TCR (91% of the Asphalt paving (i.e., highway, road, street, public sidewalk) BLS benchmark).

Gaddie Shamrock, LLC TCR series: 2019=4 · 2024=1.1 · BLS 2.8

Where Gaddie Shamrock, LLC falls in its industry

4,078 Asphalt paving (i.e., highway, establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 3.0.

Grade C

More dangerous than peersSafer than peers

Narrower to Kentucky alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 51 Asphalt paving (i.e., highway, employers in Kentucky.

Gaddie Shamrock, LLC (72 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

Gaddie Shamrock, LLC has more employees than the Asphalt paving (i.e., highway, road, str median and a lower injury rate than the industry's median TCR of 3.0. 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
2024	1.1	1.1	1	0	0
2019	4.0	4.0	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · KY · Columbia

4,078 Asphalt paving (i.e., highway, road, street, public sidewalk) employers nationwide with a credible TCR · 7,805 rated employers in Kentucky with headcount on file · 16 employers in Columbia, KY · 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	Illinois Valley Paving	WINCHESTER, IL	2.5 TCR
NAICS-TCR	Wildcat Construction Co., Inc.	WICHITA, KS	2.5 TCR
NAICS-TCR	Defoe Corporation	MOUNT VERNON, NY	2.5 TCR
NAICS-TCR	C.W. Roberts Contracting Plant City Division	PLANT CITY, FL	2.5 TCR
STATE-SIZE	Corporate Office	WILDER	72 FTE
STATE-SIZE	Diageo Americas Supply	LOUISVILLE	72 FTE
STATE-SIZE	Stearns Plant 1	STEARNS	72 FTE
STATE-SIZE	K-I Shelbyville Truss and Panel	SHELBYVILLE	72 FTE
CITY-NEAR	569	Columbia	277 FTE
CITY-NEAR	WM 569	Columbia	262 FTE
CITY-NEAR	Circor Pumping Technologies	Columbia	124 FTE
CITY-NEAR	LP Columbia KY, LLC--Summit Manor	Columbia	106 FTE
NAT-TCR	Pahlisch Commercial Inc	Bend, OR	2.5 TCR
NAT-TCR	Mount Rogers Community Services	Wytheville, VA	2.5 TCR
NAT-TCR	Midlothian	Midlothian, TX	2.5 TCR
NAT-TCR	E.L. Stone Company	Norton, OH	2.5 TCR
NAT-SIZE	Raley's 315-Fremont	Fremont, CA	72 FTE
NAT-SIZE	Crossroads Hospice, INC	Houston, TX	72 FTE
NAT-SIZE	Raley's 426-Jackson	Jackson, CA	72 FTE
NAT-SIZE	Phoenix Converting	Itasca, IL	72 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, 2019. 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.