Sheet metal work (except stampings) manufacturing · Tennessee

Thorough Built LLC- Chattanooga

Chattanooga, TN · ~19 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Thorough Built LLC- Chattanooga runs at 154% of its industry's injury rate - more dangerous than the typical Sheet metal work (except stampings) manufacturing workplace, earning a grade D.

Thorough Built LLC- Chattanooga: 5.1 TCR = 154% of Sheet metal work (except stampings) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Thorough Built LLC- Chattanooga safety composite

Thorough Built LLC- Chattanooga scores strongest on dart rate (safer than 83% of same-industry peers) and weakest on total case rate (tcr) (safer than 43%), 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).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.08 per 100 workers

Safer than 43% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% 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%).

TCR Δ

−6.5

2022→2024

Thorough Built LLC- Chattanooga injury rate improved

Thorough Built LLC- Chattanooga's TCR fell 6.5 from 6.5 in 2022 to 0.0 in 2024. Peak filing year was 2023 at 8.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=6.5 · 2023=8.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332322 · Chattanooga, TN ABOVE-IND · SMALL

Grade D · TCR 5.1 · 154% of ind

  • DART 0.0 DART
  • RANK #13/21
  • PHOTO Advanced Metal Solut…
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~19 FTE

Nearest TCR peer: Advanced Metal Solutions, LLC (0.0 TCR gap)

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

Thorough Built LLC- Chattanooga in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Thorough Built LLC- Chattanooga averages 5.1 TCR (154% of the Sheet metal work (except stampings) manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Thorough Built LLC- Chattanooga TCR series: 2022=6.5 · 2023=8.8 · 2024=0 · BLS 3.3

Where Thorough Built LLC- Chattanooga falls in its industry

1,158 Sheet metal work (except stamp establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 21 Sheet metal work (except stamp employers in Tennessee.

Thorough Built LLC- Chattanooga (19 employees, TCR 5.1) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200 05101520 Average employees Total Case Rate Thorough Built LLC- Chattanooga
Thorough Built LLC- Chattanooga (19 employees, TCR 5.1) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Thorough Built LLC- Chattanooga has fewer employees than the Sheet metal work (except stampings) manu median and a higher injury rate than the industry's median TCR of 4.5. 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 Illnesses Fatalities
2024 0.0 0.0 0 0 0
2023 8.8 4.4 2 0 0
2022 6.5 6.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · TN · Chattanooga

1,158 Sheet metal work (except stampings) manufacturing employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 695 employers in Chattanooga, TN · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Advanced Metal Solutions, LLC 5.1 TCR
NAICS-TCR Lionshead Precision Metals, LLC 5.1 TCR
NAICS-TCR Morin East 5.1 TCR
NAICS-TCR Blackman Inc/dba New Tech Metals 5.1 TCR
STATE-SIZE PHOENIX GIN COMPANY 19 FTE
STATE-SIZE Southwest Tennessee EMC - Covington 19 FTE
STATE-SIZE Southwest Tennessee EMC - Jackson 19 FTE
STATE-SIZE LC SoBro, LLC 19 FTE
CITY-NEAR CHATTANOOGA COKE 8,650 FTE
CITY-NEAR CHATTANOOGA FOOD 8,650 FTE
CITY-NEAR USXpress 7,385 FTE
CITY-NEAR Cardiology GB 6,606 FTE
NAT-TCR S&H Express 5.1 TCR
NAT-TCR USA Packaging 5.1 TCR
NAT-TCR North America Corporate Distribution Center 5.1 TCR
NAT-TCR Grandview Assisted Living 5.1 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: 2024, 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.