Construction machinery manufacturing · Tennessee

Chattanooga Mfg Operation

Chattanooga, TN · ~439 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Chattanooga Mfg Operation runs at 29% of its industry's injury rate - far safer than the typical Construction machinery manufacturing workplace, earning a grade A.

Chattanooga Mfg Operation: 1.0 TCR = 29% of Construction machinery manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Chattanooga Mfg Operation safety composite

Chattanooga Mfg Operation scores strongest on total case rate (tcr) (safer than 92% of same-industry peers) and weakest on fatalities (safer than 51%), 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

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.97 per 100 workers

Safer than 92% of industry peers

DART rate
C 0.53 per 100 workers

Safer than 69% 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

−1.8

2017→2021

Chattanooga Mfg Operation injury rate improved

Chattanooga Mfg Operation's TCR fell 1.8 from 2.4 in 2017 to 0.5 in 2021. Peak filing year was 2017 at 2.4 TCR. In 2021, DART was 0.55× this establishment's average TCR (severity share of cases).

2017=2.4 · 2019=0.4 · 2020=0.6 · 2021=0.5

OSHA ITA Form 300A scorecard

Establishment book 333120 · Chattanooga, TN AT/BELOW-IND · MID

Grade A · TCR 1.0 · 29% of ind

  • DART 0.5 DART
  • RANK #4/19
  • PHOTO Roadtec
  • BOOK 4y book
  • INJ 15 inj
  • SIZE ~439 FTE

Nearest TCR peer: Roadtec (0.0 TCR gap)

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

Chattanooga Mfg Operation in the TCR neighbourhood

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

TCR

What this shows Chattanooga Mfg Operation averages 1.0 TCR (29% of the Construction machinery manufacturing BLS benchmark).

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

Chattanooga Mfg Operation TCR series: 2017=2.4 · 2019=0.4 · 2020=0.6 · 2021=0.5 · BLS 3.3

Where Chattanooga Mfg Operation falls in its industry

400 Construction machinery manufac establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 19 Construction machinery manufac employers in Tennessee.

Chattanooga Mfg Operation (439 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 4.0 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 0100200300400500 05101520 Average employees Total Case Rate Chattanooga Mfg Operation
Chattanooga Mfg Operation (439 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 4.0

Chattanooga Mfg Operation has more employees than the Construction machinery manufacturing median and a lower injury rate than the industry's median TCR of 4.0. 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
2021 0.5 0.5 2 0 0
2020 0.6 0.3 2 0 0
2019 0.4 0.2 2 0 0
2017 2.4 1.2 9 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

333120 · TN · Chattanooga

400 Construction machinery 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 · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Roadtec 1.0 TCR
NAICS-TCR NA Motor Graders Facility 0.9 TCR
NAICS-TCR Terex - Southaven 1.0 TCR
NAICS-TCR Waco Work Tools Facility 0.9 TCR
STATE-SIZE Signal Energy, LLC 440 FTE
STATE-SIZE Federal-Mogul Corporation 438 FTE
STATE-SIZE 2904-ASM-TN 438 FTE
STATE-SIZE CHATTANOOGA (TNCHA) 440 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 Ypsilanti Treatment Center 1.0 TCR
NAT-TCR Ajax Tocco Warren Ohio 1.0 TCR
NAT-TCR Spectra Contract Flooring - Plant B1/216 1.0 TCR
NAT-TCR B&N Welding & Fabrication, Inc. 1.0 TCR
NAT-SIZE IWCO Direct Little Falls 439 FTE
NAT-SIZE Lonza Houston Pearland 439 FTE
NAT-SIZE Miller Bros 439 FTE
NAT-SIZE RCDLGATL - AT&T Services, Inc. 439 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: 2021, 2020, 2019, 2017. 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.