Lessors of self storage units · California

Diede Property Management

Lodi, CA · ~26 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
3.0
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Diede Property Management runs at 214% of its industry's injury rate - far more dangerous than the typical Lessors of self storage units workplace, earning a grade F.

Diede Property Management: 3.0 TCR = 214% of Lessors of self storage units BLS 1.4 · 6y Form 300A (see methodology below)

Diede Property Management safety composite

Diede Property Management scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 52%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3 per 100 workers

Safer than 53% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Diede Property Management held a steady TCR band

Diede Property Management's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2024. Peak filing year was 2020 at 9.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.0 · 2019=4.0 · 2020=9.6 · 2022=4.5 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 531130 · Lodi, CA ABOVE-IND · SMALL

Grade F · TCR 3.0 · 214% of ind

  • DART 0.0 DART
  • RANK #9/22
  • PHOTO NEEDHAM
  • BOOK 6y book
  • INJ 4 inj
  • SIZE ~26 FTE

Nearest TCR peer: NEEDHAM (0.0 TCR gap)

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

Diede Property Management in the TCR neighbourhood

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

TCR

What this shows Diede Property Management averages 3.0 TCR (214% of the Lessors of self storage units BLS benchmark).

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

Diede Property Management TCR series: 2018=0 · 2019=4 · 2020=9.6 · 2022=4.5 · 2023=0 · 2024=0 · BLS 1.4

Where Diede Property Management falls in its industry

64 Lessors of self storage units establishments

Safer than 53% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 22 Lessors of self storage units employers in California.

Diede Property Management (26 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.7 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 02004006008001,000 051015 Average employees Total Case Rate Diede Property Management
Diede Property Management (26 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.7

Diede Property Management has fewer employees than the Lessors of self storage units median and a lower 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 4.5 0.0 1 0 0
2020 9.6 0.0 2 0 0
2019 4.0 4.0 1 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

531130 · CA · Lodi

64 Lessors of self storage units employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 140 employers in Lodi, CA · 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 NEEDHAM 3.0 TCR
NAICS-TCR WPI HOME OFFICE NEWPORT BEACH 2.9 TCR
NAICS-TCR Pennsylvania 2.9 TCR
NAICS-TCR NORWALK 2.9 TCR
STATE-SIZE HAULING & TRAILER SHOP 26 FTE
STATE-SIZE Seasholtz Co., LLC 26 FTE
STATE-SIZE Redwood Valley Vineyards 26 FTE
STATE-SIZE North Central Coast Vineyards 26 FTE
CITY-NEAR Perez Farming Services Inc. 1,145 FTE
CITY-NEAR 9292-AHLM001 - HOSPITAL 1,030 FTE
CITY-NEAR Ono-223 910 FTE
CITY-NEAR California Department of Transportation Facility 592 890 FTE
NAT-TCR Ruiz Food Products, Inc. 3.0 TCR
NAT-TCR Baptist Health Medical Center - Van Buren 3.0 TCR
NAT-TCR SCC009 3.0 TCR
NAT-TCR 7 Vermont Drive 3.0 TCR
NAT-SIZE Chrysan Industries 26 FTE
NAT-SIZE 14 - Fairmount City 26 FTE
NAT-SIZE 08-Savannah 26 FTE
NAT-SIZE Edenton 26 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, 2023, 2022, 2020, 2019, 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.