Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) · Florida

STS Aviation Services US

Name: STS Aviation Services US Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Melbourne, FL · ~363 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 6.5
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

STS Aviation Services US runs at 144% of its industry's injury rate - more dangerous than the typical Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) workplace, earning a grade D.

STS Aviation Services US: 6.5 TCR = 144% of Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) BLS 4.5 · 2y Form 300A (see methodology below)

STS Aviation Services US safety composite

STS Aviation Services US scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 18%), 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).

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.48 per 100 workers

Safer than 18% of industry peers
DART rate: F 3.62 per 100 workers

Safer than 24% 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

STS Aviation Services US: 4.4 → 8.5 TCR

Peak year 2024 @ 8.5 TCR · DART/TCR 0.56× in 2024

STS Aviation Services US's TCR rose 4.1 from 4.4 in 2023 to 8.5 in 2024. In 2024, DART was 0.56× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 488190 · Melbourne, FL ABOVE-IND · MID

Grade D · TCR 6.5 · 144% of ind

DART 3.6 DART
RANK #119/137
PHOTO MCO-GH
BOOK 2y book
INJ 51 inj
SIZE ~363 FTE

Nearest TCR peer: MCO-GH (0.1 TCR gap)

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This site

6.5
Hillaero Modif

6.5
SFS Atlantic C

6.5
MCO-GH

6.4
International

6.4

What this shows STS Aviation Services US averages 6.5 TCR (144% of the Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) BLS benchmark).

STS Aviation Services US TCR series: 2023=4.4 · 2024=8.5 · BLS 4.5

Where STS Aviation Services US falls in its industry

992 Maintenance and repair service establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 3.2.

Grade D

More dangerous than peersSafer than peers

Narrower to Florida alone (the establishments it most directly competes with for workers and contracts): ranked #119 safest of 137 Maintenance and repair service employers in Florida.

STS Aviation Services US (363 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2

STS Aviation Services US has more employees than the Maintenance and repair services, aircraf median and a higher injury rate than the industry's median TCR of 3.2. 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	8.5	3.6	33	0	0
2023	4.4	3.4	18	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

488190 · FL · Melbourne

992 Maintenance and repair services, aircraft (except factory conversion, factory overhaul, factory rebuilding) employers nationwide with a credible TCR · 26,569 rated employers in Florida with headcount on file · 305 employers in Melbourne, FL · 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	MCO-GH	ORLANDO, FL	6.4 TCR
NAICS-TCR	Hillaero Modification Center	LINCOLN, NE	6.5 TCR
NAICS-TCR	International Aerospace Coatings	FORT WORTH, TX	6.4 TCR
NAICS-TCR	SFS Atlantic City	ATLANTIC CITY, NJ	6.5 TCR
STATE-SIZE	3495-50CA629	JACKSONVILLE	363 FTE
STATE-SIZE	3370	PALMETTO	363 FTE
STATE-SIZE	174	COCOA	363 FTE
STATE-SIZE	FLDVP - DAVENPORT	DAVENPORT	363 FTE
CITY-NEAR	NGAS-A458	Melbourne	4,719 FTE
CITY-NEAR	HOLMES REGIONAL MEDICAL CENTER	Melbourne	2,725 FTE
CITY-NEAR	Nextech HVACR	Melbourne	2,358 FTE
CITY-NEAR	Health First Medical Group	Melbourne	1,787 FTE
NAT-TCR	St. George Rehabilitation	St. George, UT	6.5 TCR
NAT-TCR	Nichols, Long and Moore Construction Corp	Tonawanda, NY	6.5 TCR
NAT-TCR	Bradford Regional Medical Center	Bradford, PA	6.5 TCR
NAT-TCR	Cincinnati	Sharonville, OH	6.5 TCR
NAT-SIZE	Mnmtp - Minneapolis - St Paul Airport	Minneapolis, MN	363 FTE
NAT-SIZE	Glad Mfg	Amherst, VA	363 FTE
NAT-SIZE	The Stow Company Holland Inc	Holland, MI	363 FTE
NAT-SIZE	Holy Family Hospital - Haverhill	Haverhill, MA	363 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: 2024, 2023. 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.