Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing · North Carolina

Mt. Top - NC

Charlotte, NC · ~40 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mt. Top - NC runs at 60% of its industry's injury rate - safer than the typical Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing workplace, earning a grade B.

Mt. Top - NC: 2.0 TCR = 60% of Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Mt. Top - NC safety composite

Mt. Top - NC scores strongest on total case rate (tcr) (safer than 81% 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

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.97 per 100 workers

Safer than 81% of industry peers

DART rate
C 1.2 per 100 workers

Safer than 66% 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

−1.5

2022→2023

Mt. Top - NC injury rate improved

Mt. Top - NC's TCR fell 1.5 from 2.7 in 2022 to 1.2 in 2023. Peak filing year was 2022 at 2.7 TCR. In 2023, DART was 0.61× this establishment's average TCR (severity share of cases).

2022=2.7 · 2023=1.2

OSHA ITA Form 300A scorecard

Establishment book 337910 · Charlotte, NC AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 60% of ind

  • DART 1.2 DART
  • RANK #4/12
  • PHOTO Sanitary Mattress Co
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~40 FTE

Nearest TCR peer: Sanitary Mattress Co (0.1 TCR gap)

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

Mt. Top - NC in the TCR neighbourhood

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

TCR

What this shows Mt. Top - NC averages 2.0 TCR (60% of the Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing BLS benchmark).

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

Mt. Top - NC TCR series: 2022=2.7 · 2023=1.2 · BLS 3.3

Where Mt. Top - NC falls in its industry

160 Mattresses (i.e., box spring, establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to North Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 12 Mattresses (i.e., box spring, employers in North Carolina.

Mt. Top - NC (40 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 106 employees and a TCR of 3.8 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 05101520 Average employees Total Case Rate Mt. Top - NC
Mt. Top - NC (40 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 106 employees and a TCR of 3.8

Mt. Top - NC has fewer employees than the Mattresses (i.e., box spring, innersprin median and a lower injury rate than the industry's median TCR of 3.8. 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 1.2 1.2 1 0 0
2022 2.7 2.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

337910 · NC · Charlotte

160 Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing employers nationwide with a credible TCR · 16,981 rated employers in North Carolina with headcount on file · 2,058 employers in Charlotte, NC · 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 Sanitary Mattress Co 2.0 TCR
NAICS-TCR Br-02 Winchester Spring 2.0 TCR
NAICS-TCR Southerland Inc. Tennessee 1.9 TCR
NAICS-TCR MISSISSIPPI SPRING 1.9 TCR
STATE-SIZE Gary Thomas Farms 40 FTE
STATE-SIZE Tri-State Turf of NC 40 FTE
STATE-SIZE Fords Produce Company Inc 40 FTE
STATE-SIZE Pender Nursery Inc. 40 FTE
CITY-NEAR 1101-Carolinas Medical Center (1101) 8,444 FTE
CITY-NEAR 0001-Carolinas Medical Center 8,032 FTE
CITY-NEAR 4795-AA-CLT-CHARLOTTE-CLT-TRML 7,295 FTE
CITY-NEAR Novant Health Presbyterian Medical Center 4,973 FTE
NAT-TCR Groendyke Transport - Colorado Springs 2.0 TCR
NAT-TCR Superior Bowen 2.0 TCR
NAT-TCR 5086 - WA Kitsap County 2.0 TCR
NAT-TCR H2A Complete II, Inc. Richardson Brothers Greenhouse, Inc. 2.0 TCR
NAT-SIZE Manly Specialty Care 40 FTE
NAT-SIZE ONG ER Broken Arrow SC 40 FTE
NAT-SIZE CMC Recycling San Antonio 40 FTE
NAT-SIZE AGP Manning 40 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.