Janitorial services · Michigan

Master Maintenance

Ypsilanti, MI · ~217 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Master Maintenance runs at 21% of its industry's injury rate - far safer than the typical Janitorial services workplace, earning a grade A.

Master Maintenance: 0.9 TCR = 21% of Janitorial services BLS 4.5 · 4y Form 300A (see methodology below)

Master Maintenance safety composite

Master Maintenance scores strongest on total case rate (tcr) (safer than 92% 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 0.95 per 100 workers

Safer than 92% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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%).

Master Maintenance held a steady TCR band

Master Maintenance's TCR held near 0.0 from 0.9 in 2018 to 0.9 in 2024. Peak filing year was 2022 at 2.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.9 · 2020=0.0 · 2022=2.0 · 2024=0.9

OSHA ITA Form 300A scorecard

Establishment book 561720 · Ypsilanti, MI AT/BELOW-IND · MID

Grade A · TCR 0.9 · 21% of ind

  • DART 0.0 DART
  • RANK #9/114
  • PHOTO SODEXO AT WAYNE COUN…
  • BOOK 4y book
  • INJ 6 inj
  • SIZE ~217 FTE

Nearest TCR peer: SODEXO AT WAYNE COUNTY NURSING HOME EVS (0.0 TCR gap)

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

Master Maintenance in the TCR neighbourhood

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

TCR

What this shows Master Maintenance averages 0.9 TCR (21% of the Janitorial services BLS benchmark).

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

Master Maintenance TCR series: 2018=0.9 · 2020=0 · 2022=2 · 2024=0.9 · BLS 4.5

Where Master Maintenance falls in its industry

4,064 Janitorial services establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 114 Janitorial services employers in Michigan.

Master Maintenance (217 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate Master Maintenance
Master Maintenance (217 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

Master Maintenance has more employees than the Janitorial services median and a lower injury rate than the industry's median TCR of 3.2. 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 0.9 0.0 1 0 0
2022 2.0 2.0 3 0 0
2020 0.0 0.0 0 0 0
2018 0.9 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · MI · Ypsilanti

4,064 Janitorial services employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 128 employers in Ypsilanti, 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 SODEXO AT WAYNE COUNTY NURSING HOME EVS 0.9 TCR
NAICS-TCR Building Maintenance Technologies, Inc. 0.9 TCR
NAICS-TCR SODEXO AT ZNA ZURICH HQ JANITORIAL 0.9 TCR
NAICS-TCR Peninsula Regional Medical Ctr 0.9 TCR
STATE-SIZE Kraft Plater 217 FTE
STATE-SIZE Spartan Fire - Charlotte 217 FTE
STATE-SIZE BU-1 Rings St. Johns 217 FTE
STATE-SIZE RSDC LLC 217 FTE
CITY-NEAR Eastern Michigan University 3,706 FTE
CITY-NEAR RAWSONVILLE 679 FTE
CITY-NEAR Women's Huron Valley Correctional Facility 516 FTE
CITY-NEAR Eby-Brown Detroit 374 FTE
NAT-TCR Shay Roofing Inc. 0.9 TCR
NAT-TCR Cleaning Systems Inc 0.9 TCR
NAT-TCR Axios New Wales (Mosaic) 0.9 TCR
NAT-TCR CECO Concrete Construction : San Antonio 0.9 TCR
NAT-SIZE Balfour Beatty Construction, LLC - Carolinas Division 217 FTE
NAT-SIZE Eastern Accents 217 FTE
NAT-SIZE Store 1305 217 FTE
NAT-SIZE Store 1440 217 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: 2024, 2022, 2020, 2018. 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.