Building materials supply dealers · Illinois
Carroll Construction Supply - Naperville
Naperville, IL · ~29 workers · 9 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 9.2
- Avg TCR
- 3.4
- Industry avg
- 0
- Fatalities
The verdict
Carroll Construction Supply - Naperville runs at 270% of its industry's injury rate - far more dangerous than the typical Building materials supply dealers workplace, earning a grade F.
Carroll Construction Supply - Naperville: 9.2 TCR = 270% of Building materials supply dealers BLS 3.4 · 9y Form 300A (see methodology below)
Carroll Construction Supply - Naperville safety composite
Carroll Construction Supply - Naperville scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 23%), 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).
32/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 9.17 per 100 workers
Safer than 23% of industry peers
- DART rate
- F 5.32 per 100 workers
Safer than 29% 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
−4.0
2016→2024
Carroll Construction Supply - Naperville injury rate improved
Carroll Construction Supply - Naperville's TCR fell 4.0 from 9.3 in 2016 to 5.3 in 2024. Peak filing year was 2020 at 19.0 TCR. In 2024, DART was 0.58× this establishment's average TCR (severity share of cases).
2016=9.3 · 2017=11.7 · 2018=11.7 · 2019=6.3 · 2020=19.0 · 2021=11.0 · 2022=5.6 · 2023=2.6 · 2024=5.3
OSHA ITA Form 300A scorecard
Establishment book 444190 · Naperville, IL ABOVE-IND · SMALL
Grade F · TCR 9.2 · 270% of ind
- DART 5.3 DART
- RANK #29/33
- PHOTO 14 Newberg
- BOOK 9y book
- INJ 27 inj
- SIZE ~29 FTE
Nearest TCR peer: 14 Newberg (0.0 TCR gap)
Read with this employer → · Industry book → · Illinois employers → · Look up another →
Carroll Construction Supply - Naperville in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Carroll Construction Supply - Naperville
9.2 TCR
- 14 Newberg
14 Newberg
9.2 TCR
- Thrifty Buildi
Thrifty Building Supply, LLC - PC4 Metro
9.2 TCR
- 30 Granby
30 Granby
9.2 TCR
- 025 Springfiel
025 Springfield
9.2 TCR
What this shows Carroll Construction Supply - Naperville averages 9.2 TCR (270% of the Building materials supply dealers BLS benchmark).
Carroll Construction Supply - Naperville TCR series: 2016=9.3 · 2017=11.7 · 2018=11.7 · 2019=6.3 · 2020=19 · 2021=11 · 2022=5.6 · 2023=2.6 · 2024=5.3 · BLS 3.4
Where Carroll Construction Supply - Naperville falls in its industry
1,643 Building materials supply deal establishmentsSafer than 23% of graded establishments in this industry, whose median TCR is 5.2.
Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #29 safest of 33 Building materials supply deal employers in Illinois.
Carroll Construction Supply - Naperville has fewer employees than the Building materials supply dealers median and a higher injury rate than the industry's median TCR of 5.2. 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 | 5.3 | 5.3 | 2 | 0 | 0 |
| 2023 | 2.6 | 2.6 | 1 | 0 | 0 |
| 2022 | 5.6 | 5.6 | 2 | 0 | 0 |
| 2021 | 11.0 | 11.0 | 3 | 0 | 0 |
| 2020 | 19.0 | 15.8 | 6 | 0 | 0 |
| 2019 | 6.3 | 3.2 | 2 | 0 | 0 |
| 2018 | 11.7 | 5.8 | 4 | 0 | 0 |
| 2017 | 11.7 | 8.8 | 4 | 0 | 0 |
| 2016 | 9.3 | 9.3 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
444190 · IL · Naperville
1,643 Building materials supply dealers employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 241 employers in Naperville, IL · 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 | 14 Newberg | 9.2 TCR |
| NAICS-TCR | Thrifty Building Supply, LLC - PC4 Metro | 9.2 TCR |
| NAICS-TCR | 30 Granby | 9.2 TCR |
| NAICS-TCR | 025 Springfield | 9.2 TCR |
| STATE-SIZE | Grant Park | 29 FTE |
| STATE-SIZE | AMEREN ILLINOIS - Southern - IL Common Ops | 29 FTE |
| STATE-SIZE | AMEREN ILLINOIS - Western - IL Common Ops | 29 FTE |
| STATE-SIZE | AMEREN ILLINOIS - Eastern - IL Common Ops | 29 FTE |
| CITY-NEAR | Indian Prairie School District | 3,568 FTE |
| CITY-NEAR | Naperville Ill | 1,349 FTE |
| CITY-NEAR | Naperville Research Center | 862 FTE |
| CITY-NEAR | 2884 Cor3010 | 855 FTE |
| NAT-TCR | Charlotte CCA | 9.2 TCR |
| NAT-TCR | Asheville Avl | 9.2 TCR |
| NAT-TCR | Playworld - New Berlin | 9.2 TCR |
| NAT-TCR | United County Industries Corporation | 9.2 TCR |
| NAT-SIZE | Fallsburg Lumber Co Inc | 29 FTE |
| NAT-SIZE | Mayfield MAY | 29 FTE |
| NAT-SIZE | Schertz Texas Plant | 29 FTE |
| NAT-SIZE | Majestic View Dairy | 29 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.