Support Activities for Air Transportation · South Carolina

Unifi Aviation Services : CHS - Charleston SC

Charleston, SC · ~61 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.6
Avg TCR
4.5
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Unifi Aviation Services : CHS - Charleston SC runs at 103% of its industry's injury rate - about level with the typical Support Activities for Air Transportation workplace, earning a grade C.

Unifi Aviation Services : CHS - Charleston SC: 4.6 TCR = 103% of Support Activities for Air Transportation BLS 4.5 · 2y Form 300A (see methodology below)

Unifi Aviation Services : CHS - Charleston SC safety composite

Unifi Aviation Services : CHS - Charleston SC scores strongest on dart rate (safer than 61% of same-industry peers) and weakest on total case rate (tcr) (safer than 49%), 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).

D

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.62 per 100 workers

Safer than 49% of industry peers

DART rate
C 1.65 per 100 workers

Safer than 61% 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%).

TCR Δ

−2.6

2022→2023

Unifi Aviation Services : CHS - Charleston SC injury rate improved

Unifi Aviation Services : CHS - Charleston SC's TCR fell 2.6 from 5.9 in 2022 to 3.3 in 2023. Peak filing year was 2022 at 5.9 TCR. In 2023, DART was 0.36× this establishment's average TCR (severity share of cases).

2022=5.9 · 2023=3.3

OSHA ITA Form 300A scorecard

Establishment book 488119 · Charleston, SC ABOVE-IND · SMALL

Grade C · TCR 4.6 · 103% of ind

  • DART 1.6 DART
  • RANK #10/20
  • PHOTO MSP International Ai…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~61 FTE

Nearest TCR peer: MSP International Airport (0.0 TCR gap)

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

Unifi Aviation Services : CHS - Charleston SC in the TCR neighbourhood

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

TCR

What this shows Unifi Aviation Services : CHS - Charleston SC averages 4.6 TCR (103% of the Support Activities for Air Transportation BLS benchmark).

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

Unifi Aviation Services : CHS - Charleston SC TCR series: 2022=5.9 · 2023=3.3 · BLS 4.5

Where Unifi Aviation Services : CHS - Charleston SC falls in its industry

1,555 Support Activities for Air Tra establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 20 Support Activities for Air Tra employers in South Carolina.

Unifi Aviation Services : CHS - Charleston SC (61 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 65 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 0200400600800 0102030 Average employees Total Case Rate Unifi Aviation Services : CHS - Charleston SC
Unifi Aviation Services : CHS - Charleston SC (61 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 4.5

Unifi Aviation Services : CHS - Charleston SC has fewer employees than the Support Activities for Air Transportatio 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
2023 3.3 1.6 4 0 0
2022 5.9 5.9 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

488119 · SC · Charleston

1,555 Support Activities for Air Transportation employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 341 employers in Charleston, SC · 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 MSP International Airport 4.6 TCR
NAICS-TCR Unifi Aviation Services : GPT - Gulfport 4.6 TCR
NAICS-TCR Unifi Aviation Services : BNA - Nashville 4.6 TCR
NAICS-TCR LAS-SPUSA 4.6 TCR
STATE-SIZE CLOVER SC 61 FTE
STATE-SIZE Prysmian Cables and Systems USA, LLC 61 FTE
STATE-SIZE 861-SC-Midlands 61 FTE
STATE-SIZE CR Hipp Construction Inc. 61 FTE
CITY-NEAR Medical University Hospital Authority 8,204 FTE
CITY-NEAR Medical University of South Carolina 5,881 FTE
CITY-NEAR SC-03 4,525 FTE
CITY-NEAR SAFETY MANAGEMENT DIVISION 1,790 FTE
NAT-TCR Public Works 4.6 TCR
NAT-TCR Fiesta # 08 4.6 TCR
NAT-TCR Leo Marine Services San Francisco 4.6 TCR
NAT-TCR Treasure Isle Care Center 4.6 TCR
NAT-SIZE Aero Charter, Inc 61 FTE
NAT-SIZE Isenhour Door Products Inc. 61 FTE
NAT-SIZE RK-016-Marion ( RK-016 ) 61 FTE
NAT-SIZE RK-052-Shelbyville ( RK-052 ) 61 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.
Data sourced from official public datasets. See our methodology for details.