Fire sprinkler system installation · Tennessee

Ironsmith Fire, LLC - Murfreesboro, TN

Name: Ironsmith Fire, LLC - Murfreesboro, TN Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Murfreesboro, TN · ~18 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 5.9
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Ironsmith Fire, LLC - Murfreesboro, TN runs at 210% of its industry's injury rate - far more dangerous than the typical Fire sprinkler system installation workplace, earning a grade F.

Ironsmith Fire, LLC - Murfreesboro, TN: 5.9 TCR = 210% of Fire sprinkler system installation BLS 2.8 · 2y Form 300A (see methodology below)

Ironsmith Fire, LLC - Murfreesboro, TN safety composite

Ironsmith Fire, LLC - Murfreesboro, TN scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 3%), 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).

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 5.89 per 100 workers

Safer than 28% of industry peers
DART rate: F 11.78 per 100 workers

Safer than 3% 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

Ironsmith Fire, LLC - Murfreesboro, TN: 0.0 → 11.8 TCR

Peak year 2023 @ 11.8 TCR · DART/TCR 2× in 2023

Ironsmith Fire, LLC - Murfreesboro, TN's TCR rose 11.8 from 0.0 in 2022 to 11.8 in 2023. In 2023, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Murfreesboro, TN ABOVE-IND · SMALL

Grade F · TCR 5.9 · 210% of ind

DART 11.8 DART
RANK #96/117
PHOTO Fireline, Inc.
BOOK 2y book
INJ 2 inj
SIZE ~18 FTE

Nearest TCR peer: Fireline, Inc. (0.0 TCR gap)

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

This site

5.9
Fireline, Inc.

5.9
CAVALLERO HEAT

5.9
Pinnacle Plumb

5.9
RRSC Denver

5.9

What this shows Ironsmith Fire, LLC - Murfreesboro, TN averages 5.9 TCR (210% of the Fire sprinkler system installation BLS benchmark).

Ironsmith Fire, LLC - Murfreesboro, TN TCR series: 2022=0 · 2023=11.8 · BLS 2.8

Where Ironsmith Fire, LLC - Murfreesboro, TN falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #96 safest of 117 Fire sprinkler system installa employers in Tennessee.

Ironsmith Fire, LLC - Murfreesboro, TN (18 employees, TCR 5.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Ironsmith Fire, LLC - Murfreesboro, TN has fewer employees than the Fire sprinkler system installation 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
2023	11.8	11.8	2	0	0
2022	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TN · Murfreesboro

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 256 employers in Murfreesboro, TN · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Fireline, Inc.	TUPELO, MS	5.9 TCR
NAICS-TCR	CAVALLERO HEATING & AIR COND., INC.	CARSON CITY, NV	5.9 TCR
NAICS-TCR	Pinnacle Plumbing, Inc.	DEERFIELD BEACH, FL	5.9 TCR
NAICS-TCR	RRSC Denver	DENVER, CO	5.9 TCR
STATE-SIZE	Halls Gin Company	HALLS	18 FTE
STATE-SIZE	Southwest Tennessee EMC - Atoka	ATOKA	18 FTE
STATE-SIZE	sbi Field Operations	MEMPHIS	18 FTE
STATE-SIZE	505	KNOXVILLE	18 FTE
CITY-NEAR	City of Murfreesboro	Murfreesboro	2,295 FTE
CITY-NEAR	TNNAS16 ASCENSION SAINT THOMAS RUTHERFORD	Murfreesboro	1,984 FTE
CITY-NEAR	Amazon.com Services LLC - BNA3	Murfreesboro	1,811 FTE
CITY-NEAR	North America Fulfillment Centers (FCs) : BNA3	Murfreesboro	1,708 FTE
NAT-TCR	Kodiak Island Housing Authority	Kodiak, AK	5.9 TCR
NAT-TCR	Triangle Sign & Service	Baltimore, MD	5.9 TCR
NAT-TCR	Sand Point/156	Seattle, WA	5.9 TCR
NAT-TCR	J. Gatarz & Sons Inc	Monroe Twp, NJ	5.9 TCR

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: 2023, 2022. 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.