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

Serta Simmons Bedding Windsor Locks

Windsor Locks, CT · ~205 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
9.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Serta Simmons Bedding Windsor Locks runs at 282% of its industry's injury rate - far more dangerous than the typical Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing workplace, earning a grade F.

Serta Simmons Bedding Windsor Locks: 9.3 TCR = 282% of Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Serta Simmons Bedding Windsor Locks safety composite

Serta Simmons Bedding Windsor Locks scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 5%), 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).

F

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.32 per 100 workers

Safer than 11% of industry peers

DART rate
F 9.75 per 100 workers

Safer than 5% 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%).

Rising injury rate

Serta Simmons Bedding Windsor Locks: 6.2 → 10.8 TCR

Peak year 2021 @ 10.8 TCR · DART/TCR 1.05× in 2021

Serta Simmons Bedding Windsor Locks's TCR rose 4.5 from 6.2 in 2018 to 10.8 in 2021. In 2021, DART was 1.05× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 337910 · Windsor Locks, CT ABOVE-IND · MID

Grade F · TCR 9.3 · 282% of ind

  • DART 9.8 DART
  • RANK #3/6
  • PHOTO Blue Bell
  • BOOK 4y book
  • INJ 71 inj
  • SIZE ~205 FTE

Nearest TCR peer: Blue Bell (0.0 TCR gap)

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

Serta Simmons Bedding Windsor Locks in the TCR neighbourhood

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

TCR

What this shows Serta Simmons Bedding Windsor Locks averages 9.3 TCR (282% 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

Serta Simmons Bedding Windsor Locks TCR series: 2018=6.2 · 2019=9.9 · 2020=10.4 · 2021=10.8 · BLS 3.3

Where Serta Simmons Bedding Windsor Locks falls in its industry

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

Safer than 11% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 6 Mattresses (i.e., box spring, employers in Connecticut.

Serta Simmons Bedding Windsor Locks (205 employees, TCR 9.3) 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 Serta Simmons Bedding Windsor Locks
Serta Simmons Bedding Windsor Locks (205 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 106 employees and a TCR of 3.8

Serta Simmons Bedding Windsor Locks has more employees than the Mattresses (i.e., box spring, innersprin median and a higher 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
2021 10.8 9.8 21 0 0
2020 10.4 7.3 20 0 0
2019 9.9 8.9 20 0 0
2018 6.2 3.6 10 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

337910 · CT · Windsor Locks

160 Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 88 employers in Windsor Locks, CT · 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 Blue Bell 9.3 TCR
NAICS-TCR Johnson City Bedding Company 9.5 TCR
NAICS-TCR Brentwood Home 9.1 TCR
NAICS-TCR Simmons Bedding 9.0 TCR
STATE-SIZE Avangrid Management Company 205 FTE
STATE-SIZE Silgan Dispensing Systems Thomaston 205 FTE
STATE-SIZE OEM Controls, Inc. 205 FTE
STATE-SIZE Fair Haven 205 FTE
CITY-NEAR Hamilton Sundstrand 3,992 FTE
CITY-NEAR Hamilton Sundstrand Corporation (Windsor Locks CT) 3,929 FTE
CITY-NEAR UTC Aerospace Systems Major Business Unit 3,700 FTE
CITY-NEAR BDLXL0001 BDLXL0001 542 FTE
NAT-TCR Drury Inn & Suites - Kansas City Independence 9.3 TCR
NAT-TCR Vegetation Management West, LP 9.3 TCR
NAT-TCR Franklin Street Bakery 9.3 TCR
NAT-TCR Industrial Performance Group of OH 9.3 TCR
NAT-SIZE St. Cloud CentraCare Square 205 FTE
NAT-SIZE Ben Mynatt Family of Dealerships 205 FTE
NAT-SIZE 4818-MIWP 205 FTE
NAT-SIZE HF Medical Center - Ford Road 205 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, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.