Elementary and secondary schools · Michigan

Maintenance Annex

Berkley, MI · ~782 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Maintenance Annex runs at 0% of its industry's injury rate - about level with the typical Elementary and secondary schools workplace, earning a grade C.

Maintenance Annex: 0.0 TCR = 0% of Elementary and secondary schools BLS 1.4 · 2y Form 300A (see methodology below)

Maintenance Annex safety composite

Maintenance Annex scores strongest on total case rate (tcr) (safer than 100% 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

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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%).

Maintenance Annex held a steady TCR band

Maintenance Annex's TCR held near 0.0 from 0.0 in 2020 to 0.0 in 2022. Peak filing year was 2020 at 0.0 TCR.

2020=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 611110 · Berkley, MI AT/BELOW-IND · MID

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/142
  • PHOTO WINDSOR PUBLIC SCHOO…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~782 FTE

Nearest TCR peer: WINDSOR PUBLIC SCHOOLS/LPW (0.0 TCR gap)

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

Maintenance Annex in the TCR neighbourhood

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

TCR

What this shows Maintenance Annex averages 0.0 TCR (0% of the Elementary and secondary schools BLS benchmark).

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

Maintenance Annex TCR series: 2020=0 · 2022=0 · BLS 1.4

Where Maintenance Annex falls in its industry

3,374 Elementary and secondary schoo establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 142 Elementary and secondary schoo employers in Michigan.

Maintenance Annex (782 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8 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 02,0004,0006,0008,00010,000 0510152025 Average employees Total Case Rate Maintenance Annex
Maintenance Annex (782 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 3.8

Maintenance Annex has more employees than the Elementary and secondary schools median and a lower injury rate than the industry's median TCR of 3.8. 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
2022 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

611110 · MI · Berkley

3,374 Elementary and secondary schools employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 5 employers in Berkley, 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 WINDSOR PUBLIC SCHOOLS/LPW 0.0 TCR
NAICS-TCR WINDSOR PUBLIC SCHOOLS/POQUONOCK ELEMENTARY SCHOOL 0.0 TCR
NAICS-TCR OCM BOCES 0.0 TCR
NAICS-TCR Plainfield Elementary School 0.0 TCR
STATE-SIZE Norup International School 782 FTE
STATE-SIZE Angell Elementary 782 FTE
STATE-SIZE Anderson Middle School 782 FTE
STATE-SIZE Rogers Elementary School 782 FTE
CITY-NEAR Pattengill Elementary 782 FTE
NAT-TCR Raleigh Managed Services 0.0 TCR
NAT-TCR California Department of Transportation Facility 128 0.0 TCR
NAT-TCR Integration Appliance Inc. 0.0 TCR
NAT-TCR Airborn Inc. Addison 0.0 TCR
NAT-SIZE City of San Bernardino 782 FTE
NAT-SIZE Clayco Construction 782 FTE
NAT-SIZE Jasper Products, LLC 782 FTE
NAT-SIZE Paris Regional Medical Center 782 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: 2022, 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.