Warm air heating equipment merchant wholesalers · Pennsylvania

Johnstone Supply - ADC

Alburtis, PA · ~58 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.5
Avg TCR
2.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Johnstone Supply - ADC runs at 385% of its industry's injury rate - far more dangerous than the typical Warm air heating equipment merchant wholesalers workplace, earning a grade F.

Johnstone Supply - ADC: 8.5 TCR = 385% of Warm air heating equipment merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Johnstone Supply - ADC safety composite

Johnstone Supply - ADC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), 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

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.46 per 100 workers

Safer than 6% of industry peers

DART rate
D 2.06 per 100 workers

Safer than 38% 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

−13.2

2021→2024

Johnstone Supply - ADC injury rate improved

Johnstone Supply - ADC's TCR fell 13.2 from 15.2 in 2021 to 2.1 in 2024. Peak filing year was 2021 at 15.2 TCR. In 2024, DART was 0.24× this establishment's average TCR (severity share of cases).

2021=15.2 · 2022=9.8 · 2023=6.8 · 2024=2.1

OSHA ITA Form 300A scorecard

Establishment book 423730 · Alburtis, PA ABOVE-IND · SMALL

Grade F · TCR 8.5 · 385% of ind

  • DART 2.1 DART
  • RANK #7/10
  • PHOTO MARS MO
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~58 FTE

Nearest TCR peer: MARS MO (0.0 TCR gap)

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

Johnstone Supply - ADC in the TCR neighbourhood

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

TCR

What this shows Johnstone Supply - ADC averages 8.5 TCR (385% of the Warm air heating equipment merchant wholesalers BLS benchmark).

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

Johnstone Supply - ADC TCR series: 2021=15.2 · 2022=9.8 · 2023=6.8 · 2024=2.1 · BLS 2.2

Where Johnstone Supply - ADC falls in its industry

290 Warm air heating equipment mer establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 10 Warm air heating equipment mer employers in Pennsylvania.

Johnstone Supply - ADC (58 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.5 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 0100200300400 0510152025 Average employees Total Case Rate Johnstone Supply - ADC
Johnstone Supply - ADC (58 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.5

Johnstone Supply - ADC has more employees than the Warm air heating equipment merchant whol median and a higher injury rate than the industry's median TCR of 2.5. 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 2.1 2.1 1 0 0
2023 6.8 5.1 4 0 0
2022 9.8 9.8 5 0 0
2021 15.2 11.4 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423730 · PA · Alburtis

290 Warm air heating equipment merchant wholesalers employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 14 employers in Alburtis, PA · 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 MARS MO 8.5 TCR
NAICS-TCR Behler-Young Company - Kensington Distribution Center 8.4 TCR
NAICS-TCR Arlington Heights 8.3 TCR
NAICS-TCR CCOM Group - RAL Supply Group - Middletown 8.6 TCR
STATE-SIZE Menu Mate Mushroom Farm 58 FTE
STATE-SIZE CannTech 58 FTE
STATE-SIZE PA Location 58 FTE
STATE-SIZE Moyer's Hatchery 58 FTE
CITY-NEAR Verizon Alburtis 250 FTE
CITY-NEAR Ryder System Inc. 230 FTE
CITY-NEAR Kuehne + Nagel Inc. (ALU-6469) 196 FTE
CITY-NEAR DCM : 4270-00 Knoll-DCM/Alburtis, PA 151 FTE
NAT-TCR 5071 - NV Washoe County Detention 8.5 TCR
NAT-TCR ABC Plumbing, Air, and Heat 8.5 TCR
NAT-TCR Arrc 4120 8.5 TCR
NAT-TCR 470 San Diego 8.5 TCR
NAT-SIZE ERI Fresno 2860 58 FTE
NAT-SIZE 5104 - NC Forsyth County 58 FTE
NAT-SIZE Brookdale Paddock Hills 58 FTE
NAT-SIZE Reeson, Inc. 58 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, 2022, 2021. 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.