Support Activities for Air Transportation · Tennessee

Unifi Aviation Services : CHA - Chattanooga

Name: Unifi Aviation Services : CHA - Chattanooga Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chattanooga, TN · ~49 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Unifi Aviation Services : CHA - Chattanooga runs at 35% of its industry's injury rate - far safer than the typical Support Activities for Air Transportation workplace, earning a grade A.

Unifi Aviation Services : CHA - Chattanooga: 1.6 TCR = 35% of Support Activities for Air Transportation BLS 4.5 · 2y Form 300A (see methodology below)

Unifi Aviation Services : CHA - Chattanooga safety composite

Unifi Aviation Services : CHA - Chattanooga scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 45%), 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).

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.58 per 100 workers

Safer than 88% of industry peers
DART rate: D 3.16 per 100 workers

Safer than 45% of industry peers
Fatalities: D 0

Safer than 50% 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

Unifi Aviation Services : CHA - Chattanooga: 0.0 → 3.2 TCR

Peak year 2023 @ 3.2 TCR · DART/TCR 2× in 2023

Unifi Aviation Services : CHA - Chattanooga's TCR rose 3.2 from 0.0 in 2022 to 3.2 in 2023. In 2023, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 488119 · Chattanooga, TN AT/BELOW-IND · SMALL

Grade A · TCR 1.6 · 35% of ind

DART 3.2 DART
RANK #6/35
PHOTO Swissport Ground Han…
BOOK 2y book
INJ 1 inj
SIZE ~49 FTE

Nearest TCR peer: Swissport Ground Handling - IAH - IAH-GHA (0.0 TCR gap)

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1.6
Swissport Grou

1.6
Atlantic Aviat

1.6
GAT - TXDFW

1.6
DGS Aviation S

1.6

What this shows Unifi Aviation Services : CHA - Chattanooga averages 1.6 TCR (35% of the Support Activities for Air Transportation BLS benchmark).

Unifi Aviation Services : CHA - Chattanooga TCR series: 2022=0 · 2023=3.2 · BLS 4.5

Where Unifi Aviation Services : CHA - Chattanooga falls in its industry

1,555 Support Activities for Air Tra establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 4.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 35 Support Activities for Air Tra employers in Tennessee.

Unifi Aviation Services : CHA - Chattanooga (49 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 4.5

Unifi Aviation Services : CHA - Chattanooga has fewer employees than the Support Activities for Air Transportatio median and a lower 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
2023	3.2	3.2	1	0	0
2022	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

488119 · TN · Chattanooga

1,555 Support Activities for Air Transportation 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	Place	Metric
NAICS-TCR	Swissport Ground Handling - IAH - IAH-GHA	HOUSTON, TX	1.6 TCR
NAICS-TCR	Atlantic Aviation - ORL	ORLANDO, FL	1.6 TCR
NAICS-TCR	GAT - TXDFW	DALLAS, TX	1.6 TCR
NAICS-TCR	DGS Aviation Services : GRK - Killeen	KILLEEN, TX	1.6 TCR
STATE-SIZE	Natural Gas Utility District of Hawkins County	ROGERSVILLE	49 FTE
STATE-SIZE	THOMAS BUILDERS INC	NIOTA	49 FTE
STATE-SIZE	Carter Group, LLC	NASHVILLE	49 FTE
STATE-SIZE	Sain Construction Co.	MANCHESTER	49 FTE
CITY-NEAR	CHATTANOOGA COKE	Chattanooga	8,650 FTE
CITY-NEAR	CHATTANOOGA FOOD	Chattanooga	8,650 FTE
CITY-NEAR	USXpress	Chattanooga	7,385 FTE
CITY-NEAR	Cardiology GB	Chattanooga	6,606 FTE
NAT-TCR	Oxford NE	Oxford, NE	1.6 TCR
NAT-TCR	Orlando Ring Power Lift Trucks	Orlando, FL	1.6 TCR
NAT-TCR	Walla Walla Agronomy/C Store	Walla Walla, WA	1.6 TCR
NAT-TCR	Unit #2960	El Paso, TX	1.6 TCR
NAT-SIZE	RK-002-Paris ( RK-002 )	Paris, IL	49 FTE
NAT-SIZE	RK-008-Henderson ( RK-008 )	Henderson, KY	49 FTE
NAT-SIZE	Marillac Residence	Wellesley, MA	49 FTE
NAT-SIZE	RK-020-Muhlenberg ( RK-020 )	Powderly, KY	49 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: 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.