Vinyl siding merchant wholesalers · Colorado

Alside Supply Center #157

Denver, CO · ~22 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.2
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Alside Supply Center #157 runs at 465% of its industry's injury rate - far more dangerous than the typical Vinyl siding merchant wholesalers workplace, earning a grade F.

Alside Supply Center #157: 10.2 TCR = 465% of Vinyl siding merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Alside Supply Center #157 safety composite

Alside Supply Center #157 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 20%), 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

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.23 per 100 workers

Safer than 23% of industry peers

DART rate
F 10.87 per 100 workers

Safer than 20% 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

−2.5

2016→2019

Alside Supply Center #157 injury rate improved

Alside Supply Center #157's TCR fell 2.5 from 13.4 in 2016 to 10.9 in 2019. Peak filing year was 2016 at 13.4 TCR. In 2019, DART was 1.06× this establishment's average TCR (severity share of cases).

2016=13.4 · 2017=8.5 · 2018=8.1 · 2019=10.9

OSHA ITA Form 300A scorecard

Establishment book 423330 · Denver, CO ABOVE-IND · SMALL

Grade F · TCR 10.2 · 465% of ind

  • DART 10.9 DART
  • RANK #22/31
  • PHOTO 509 - COLUMBIA BRANCH
  • BOOK 4y book
  • INJ 9 inj
  • SIZE ~22 FTE

Nearest TCR peer: 509 - COLUMBIA BRANCH (0.0 TCR gap)

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

Alside Supply Center #157 in the TCR neighbourhood

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

TCR

What this shows Alside Supply Center #157 averages 10.2 TCR (465% of the Vinyl siding merchant wholesalers BLS benchmark).

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

Alside Supply Center #157 TCR series: 2016=13.4 · 2017=8.5 · 2018=8.1 · 2019=10.9 · BLS 2.2

Where Alside Supply Center #157 falls in its industry

953 Vinyl siding merchant wholesal establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 5.7.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 31 Vinyl siding merchant wholesal employers in Colorado.

Alside Supply Center #157 (22 employees, TCR 10.2) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7 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 0100200300 05101520 Average employees Total Case Rate Alside Supply Center #157
Alside Supply Center #157 (22 employees, TCR 10.2) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7

Alside Supply Center #157 has fewer employees than the Vinyl siding merchant wholesalers median and a higher injury rate than the industry's median TCR of 5.7. 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
2019 10.9 10.9 2 0 0
2018 8.1 4.1 2 0 0
2017 8.5 8.5 2 0 0
2016 13.4 13.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423330 · CO · Denver

953 Vinyl siding merchant wholesalers employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 1,757 employers in Denver, CO · 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 509 - COLUMBIA BRANCH 10.2 TCR
NAICS-TCR 624 ABC Supply Co., inc (Norandex) 10.2 TCR
NAICS-TCR ABC Supply Co Inc, 092 Wausau, WI 10.2 TCR
NAICS-TCR 2150-Service Partners 10.2 TCR
STATE-SIZE Jack's Bean Company LLC 22 FTE
STATE-SIZE Ponderosa Partnership LLC 22 FTE
STATE-SIZE Allied Demolition, Inc 22 FTE
STATE-SIZE San Isabel Electric Association- Pueblo West Administration 22 FTE
CITY-NEAR DEN DEN 9,832 FTE
CITY-NEAR 6925-DEN 6,769 FTE
CITY-NEAR DEN - Airport United Airlines Offices 5,277 FTE
CITY-NEAR CO-01 4,581 FTE
NAT-TCR 1028 Hoffman Estates, IL 10.2 TCR
NAT-TCR Portsmouth Hospice 10.2 TCR
NAT-TCR 4769-430-Pottery Barn 10.2 TCR
NAT-TCR Store #16 10.2 TCR
NAT-SIZE Alside Supply Center #146 22 FTE
NAT-SIZE Warrendale D036 22 FTE
NAT-SIZE Les Schwab Tire Center-Newberg 22 FTE
NAT-SIZE Les Schwab Equipment 22 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: 2019, 2018, 2017, 2016. 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.