Vinyl siding merchant wholesalers · Virginia

Alside Supply Center #153

Lorton, VA · ~21 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.2
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Alside Supply Center #153 runs at 54% of its industry's injury rate - safer than the typical Vinyl siding merchant wholesalers workplace, earning a grade B.

Alside Supply Center #153: 1.2 TCR = 54% of Vinyl siding merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Alside Supply Center #153 safety composite

Alside Supply Center #153 scores strongest on total case rate (tcr) (safer than 95% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.18 per 100 workers

Safer than 95% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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

−4.7

2016→2019

Alside Supply Center #153 injury rate improved

Alside Supply Center #153's TCR fell 4.7 from 4.7 in 2016 to 0.0 in 2019. Peak filing year was 2016 at 4.7 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=4.7 · 2017=0.0 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 423330 · Lorton, VA AT/BELOW-IND · SMALL

Grade B · TCR 1.2 · 54% of ind

  • DART 0.0 DART
  • RANK #3/34
  • PHOTO 602 - WEST LOOP BRANCH
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~21 FTE

Nearest TCR peer: 602 - WEST LOOP BRANCH (0.0 TCR gap)

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

Alside Supply Center #153 in the TCR neighbourhood

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

TCR

What this shows Alside Supply Center #153 averages 1.2 TCR (54% 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 #153 TCR series: 2016=4.7 · 2017=0 · 2018=0 · 2019=0 · BLS 2.2

Where Alside Supply Center #153 falls in its industry

953 Vinyl siding merchant wholesal establishments

Safer than 95% of graded establishments in this industry, whose median TCR is 5.7.

More dangerous than peersSafer than peers

Narrower to Virginia alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 34 Vinyl siding merchant wholesal employers in Virginia.

Alside Supply Center #153 (21 employees, TCR 1.2) 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 #153
Alside Supply Center #153 (21 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7

Alside Supply Center #153 has fewer employees than the Vinyl siding merchant wholesalers median and a lower 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 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 4.7 4.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423330 · VA · Lorton

953 Vinyl siding merchant wholesalers employers nationwide with a credible TCR · 12,673 rated employers in Virginia with headcount on file · 64 employers in Lorton, VA · 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 602 - WEST LOOP BRANCH 1.2 TCR
NAICS-TCR 264 ABC Supply Co., Inc 1.2 TCR
NAICS-TCR 872 - LEESBURG BRANCH - RSG 1.2 TCR
NAICS-TCR 219 - OAK FOREST BRANCH 1.1 TCR
STATE-SIZE Broadway Hatchery 21 FTE
STATE-SIZE Norton 580 Hawthorne Drive, Norton, VA 24273 21 FTE
STATE-SIZE EMISSIONS MONITORING SUPPORT CENTER 21 FTE
STATE-SIZE Mecklenburg Electric Gretna 21 FTE
CITY-NEAR Lorton Transportation Center 1,372 FTE
CITY-NEAR 7040 TRANSIT REGION-DIAMOND TRANSPORTATION 361 FTE
CITY-NEAR Maryland 316 FTE
CITY-NEAR Virginia 313 FTE
NAT-TCR Cargill Animal Nutrition 1.2 TCR
NAT-TCR Lakeside Mechanical Contractors 1.2 TCR
NAT-TCR Pierceton - Instruments & Implants 1.2 TCR
NAT-TCR Racine Campus 1.2 TCR
NAT-SIZE J. R. Zimmerman Enterprises LLC 21 FTE
NAT-SIZE Batesville-Central Florida CSC 21 FTE
NAT-SIZE Alside Supply Center #170 21 FTE
NAT-SIZE Les Schwab Tire Center-The Dalles 21 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.