Sealing compounds for pipe threads and joints manufacturing · Michigan

Lock and Seal Division

Detroit, MI · ~15 workers · 8 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Lock and Seal Division runs at 88% of its industry's injury rate - about level with the typical Sealing compounds for pipe threads and joints manufacturing workplace, earning a grade C.

Lock and Seal Division: 2.9 TCR = 88% of Sealing compounds for pipe threads and joints manufacturing BLS 3.3 · 8y Form 300A (see methodology below)

Lock and Seal Division safety composite

Lock and Seal Division scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 43%), 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).

C

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.92 per 100 workers

Safer than 43% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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%).

Lock and Seal Division held a steady TCR band

Lock and Seal Division's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2021 at 19.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2018=3.8 · 2019=0.0 · 2020=0.0 · 2021=19.6 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 325520 · Detroit, MI AT/BELOW-IND · SMALL

Grade C · TCR 2.9 · 88% of ind

  • DART 0.0 DART
  • RANK #10/24
  • PHOTO MAPEI Tempe
  • BOOK 8y book
  • INJ 3 inj
  • SIZE ~15 FTE

Nearest TCR peer: MAPEI Tempe (0.0 TCR gap)

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

Lock and Seal Division in the TCR neighbourhood

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

TCR

What this shows Lock and Seal Division averages 2.9 TCR (88% of the Sealing compounds for pipe threads and joints manufacturing BLS benchmark).

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

Lock and Seal Division TCR series: 2017=0 · 2018=3.8 · 2019=0 · 2020=0 · 2021=19.6 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where Lock and Seal Division falls in its industry

287 Sealing compounds for pipe thr establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 24 Sealing compounds for pipe thr employers in Michigan.

Lock and Seal Division (15 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.7 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 051015 Average employees Total Case Rate Lock and Seal Division
Lock and Seal Division (15 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.7

Lock and Seal Division has fewer employees than the Sealing compounds for pipe threads and j median and a higher injury rate than the industry's median TCR of 2.7. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 19.6 9.8 2 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 3.8 0.0 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325520 · MI · Detroit

287 Sealing compounds for pipe threads and joints manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, MI · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR MAPEI Tempe 2.9 TCR
NAICS-TCR Albany 2.9 TCR
NAICS-TCR Siroflex, a company of Bostik, Inc. 2.9 TCR
NAICS-TCR Kent Manufacturing Company 3.0 TCR
STATE-SIZE Rehbel Industries LLC 15 FTE
STATE-SIZE Fahl Forest Products, Inc. 15 FTE
STATE-SIZE 1800 Hansons Kalamazoo 15 FTE
STATE-SIZE Michels Power- MI 15 FTE
CITY-NEAR Henry Ford Hospital 8,838 FTE
CITY-NEAR Detroit Campus 8,632 FTE
CITY-NEAR Delta Air Lines - DTW 6,640 FTE
CITY-NEAR General Motors Corporation 5,241 FTE
NAT-TCR Clackamas 2.9 TCR
NAT-TCR National Air & Energy 2.9 TCR
NAT-TCR Stericycle - Albuquerque,NM 2.9 TCR
NAT-TCR Jorgensen Company Bakersfield 2.9 TCR

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, 2020, 2019, 2018, 2017. 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.