Roofing materials (except wood) merchant wholesalers · Michigan

Duro-Last Roofing (MI)

Saginaw, MI · ~346 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.7
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Duro-Last Roofing (MI) runs at 30% of its industry's injury rate - far safer than the typical Roofing materials (except wood) merchant wholesalers workplace, earning a grade A.

Duro-Last Roofing (MI): 0.7 TCR = 30% of Roofing materials (except wood) merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Duro-Last Roofing (MI) safety composite

Duro-Last Roofing (MI) scores strongest on total case rate (tcr) (safer than 98% 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

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.66 per 100 workers

Safer than 98% of industry peers

DART rate
C 0.32 per 100 workers

Safer than 71% 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%).

Duro-Last Roofing (MI) held a steady TCR band

Duro-Last Roofing (MI)'s TCR held near 0.0 from 0.6 in 2020 to 0.6 in 2023. Peak filing year was 2021 at 0.9 TCR. In 2023, DART was 0.48× this establishment's average TCR (severity share of cases).

2020=0.6 · 2021=0.9 · 2022=0.5 · 2023=0.6

OSHA ITA Form 300A scorecard

Establishment book 423330 · Saginaw, MI AT/BELOW-IND · MID

Grade A · TCR 0.7 · 30% of ind

  • DART 0.3 DART
  • RANK #1/33
  • PHOTO MICHIGAN CITY
  • BOOK 4y book
  • INJ 7 inj
  • SIZE ~346 FTE

Nearest TCR peer: MICHIGAN CITY (0.0 TCR gap)

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

Duro-Last Roofing (MI) in the TCR neighbourhood

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

TCR

What this shows Duro-Last Roofing (MI) averages 0.7 TCR (30% of the Roofing materials (except wood) merchant wholesalers BLS benchmark).

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

Duro-Last Roofing (MI) TCR series: 2020=0.6 · 2021=0.9 · 2022=0.5 · 2023=0.6 · BLS 2.2

Where Duro-Last Roofing (MI) falls in its industry

953 Roofing materials (except wood establishments

Safer than 98% of graded establishments in this industry, whose median TCR is 5.7.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 33 Roofing materials (except wood employers in Michigan.

Duro-Last Roofing (MI) (346 employees, TCR 0.7) 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 0100200300400 05101520 Average employees Total Case Rate Duro-Last Roofing (MI)
Duro-Last Roofing (MI) (346 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7

Duro-Last Roofing (MI) has more employees than the Roofing materials (except wood) merchant 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
2023 0.6 0.3 2 0 0
2022 0.5 0.5 2 0 0
2021 0.9 0.6 2 1 0
2020 0.6 0.3 1 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

423330 · MI · Saginaw

953 Roofing materials (except wood) merchant wholesalers employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 278 employers in Saginaw, MI · 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 MICHIGAN CITY 0.6 TCR
NAICS-TCR 402 - CHARLOTTE BRANCH 0.7 TCR
NAICS-TCR Saginaw 0.8 TCR
NAICS-TCR Duro-Last Roofing (TX) 0.8 TCR
STATE-SIZE Hearthside Food Solutions H5 346 FTE
STATE-SIZE Summit Polymers Inc. Plant 8 346 FTE
STATE-SIZE 8373_19059 346 FTE
STATE-SIZE Auburn Hills Tech Center 346 FTE
CITY-NEAR Nexteer Automotive Saginaw Site 4,015 FTE
CITY-NEAR 700 Cooper 2,129 FTE
CITY-NEAR Morley - Saginaw 2,039 FTE
CITY-NEAR Caravan Facilities Management 1,677 FTE
NAT-TCR Crisp & Crisp, Inc. 0.7 TCR
NAT-TCR BT Shoreview 0.7 TCR
NAT-TCR Vane Line Bunkering, LLC - Philadelphia 0.7 TCR
NAT-TCR YellowJacket Oilfield Services 0.7 TCR
NAT-SIZE Mannix Family Market @ Forest & Richmond Avenue LLC 346 FTE
NAT-SIZE Northern Region : Scu 346 FTE
NAT-SIZE Asplundh Tree expert LLC 346 FTE
NAT-SIZE Select Event Group, INC 346 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: 2023, 2022, 2021, 2020. 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.