Low slope roofing installation · Minnesota
John A. Dalsin & Son, Inc.
Minneapolis, MN · ~77 workers · 8 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 8.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
John A. Dalsin & Son, Inc. runs at 302% of its industry's injury rate - far more dangerous than the typical Low slope roofing installation workplace, earning a grade F.
John A. Dalsin & Son, Inc.: 8.5 TCR = 302% of Low slope roofing installation BLS 2.8 · 8y Form 300A (see methodology below)
John A. Dalsin & Son, Inc. safety composite
John A. Dalsin & Son, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 8%), 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).
22/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 8.46 per 100 workers
Safer than 17% of industry peers
- DART rate
- F 9.85 per 100 workers
Safer than 8% 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
John A. Dalsin & Son, Inc.: 5.6 → 9.8 TCR
Peak year 2022 @ 14.1 TCR · DART/TCR 1.16× in 2024
John A. Dalsin & Son, Inc.'s TCR rose 4.3 from 5.6 in 2017 to 9.8 in 2024. Peak filing year was 2022 at 14.1 TCR. In 2024, DART was 1.16× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 238160 · Minneapolis, MN ABOVE-IND · SMALL
Grade F · TCR 8.5 · 302% of ind
- DART 9.8 DART
- RANK #21/27
- PHOTO Pro-Prept. Inc.
- BOOK 8y book
- INJ 46 inj
- SIZE ~77 FTE
Nearest TCR peer: Pro-Prept. Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Minnesota employers → · Look up another →
John A. Dalsin & Son, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
John A. Dalsin & Son, Inc.
8.5 TCR
- Pro-Prept. Inc
Pro-Prept. Inc.
8.5 TCR
- Superior Roofi
Superior Roofing, Inc.
8.5 TCR
- Hampton Office
Hampton Office
8.4 TCR
- Progressive Ro
Progressive Roofing Inc.
8.4 TCR
What this shows John A. Dalsin & Son, Inc. averages 8.5 TCR (302% of the Low slope roofing installation BLS benchmark).
John A. Dalsin & Son, Inc. TCR series: 2017=5.6 · 2018=12 · 2019=9 · 2020=5 · 2021=4.2 · 2022=14.1 · 2023=7.9 · 2024=9.8 · BLS 2.8
Where John A. Dalsin & Son, Inc. falls in its industry
1,723 Low slope roofing installation establishmentsSafer than 17% of graded establishments in this industry, whose median TCR is 3.7.
Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 27 Low slope roofing installation employers in Minnesota.
John A. Dalsin & Son, Inc. has more employees than the Low slope roofing installation median and a higher injury rate than the industry's median TCR of 3.7. 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 |
|---|---|---|---|---|---|
| 2024 | 9.8 | 9.8 | 7 | 0 | 0 |
| 2023 | 7.9 | 7.9 | 6 | 0 | 0 |
| 2022 | 14.1 | 11.0 | 9 | 0 | 0 |
| 2021 | 4.2 | 2.1 | 2 | 0 | 0 |
| 2020 | 5.0 | 1.7 | 3 | 0 | 0 |
| 2019 | 9.0 | 6.4 | 7 | 0 | 0 |
| 2018 | 12.0 | 10.5 | 8 | 0 | 0 |
| 2017 | 5.6 | 5.6 | 4 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238160 · MN · Minneapolis
1,723 Low slope roofing installation employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 1,321 employers in Minneapolis, MN · 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 | Pro-Prept. Inc. | 8.5 TCR |
| NAICS-TCR | Superior Roofing, Inc. | 8.5 TCR |
| NAICS-TCR | Hampton Office | 8.4 TCR |
| NAICS-TCR | Progressive Roofing Inc. | 8.4 TCR |
| STATE-SIZE | St Cloud Service Center-LB | 77 FTE |
| STATE-SIZE | Regional Maintenance Facility- Interceptor Services | 77 FTE |
| STATE-SIZE | Shaw-Lundquist Associates, Inc. Eagan office | 77 FTE |
| STATE-SIZE | Linco Fab, Inc | 77 FTE |
| CITY-NEAR | University of Minnesota Twin Cities | 22,522 FTE |
| CITY-NEAR | MN950 MN TELECOMMUTER | 12,021 FTE |
| CITY-NEAR | 0501 - City Center | 8,459 FTE |
| CITY-NEAR | Hennepin County Medical Center | 7,030 FTE |
| NAT-TCR | Moonshine Dairy | 8.5 TCR |
| NAT-TCR | ShopRite of Parsippany | 8.5 TCR |
| NAT-TCR | Alameda County Industries | 8.5 TCR |
| NAT-TCR | PROVIDENCE | 8.5 TCR |
| NAT-SIZE | Atlanta Branch | 77 FTE |
| NAT-SIZE | Bokisch Vineyard Management | 77 FTE |
| NAT-SIZE | NOVA Fire Protection, Inc. | 77 FTE |
| NAT-SIZE | S08486 - NW Regional MRF | 77 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.