Commercial building construction · Arizona

Dco Custom Builders LLC

Nogales, AZ · ~36 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.3
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Dco Custom Builders LLC runs at 495% of its industry's injury rate - far more dangerous than the typical Commercial building construction workplace, earning a grade F.

Dco Custom Builders LLC: 14.3 TCR = 495% of Commercial building construction BLS 2.9 · 2y Form 300A (see methodology below)

Dco Custom Builders LLC safety composite

Dco Custom Builders LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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).

F

18/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.35 per 100 workers

Safer than 2% of industry peers

DART rate
F 4.18 per 100 workers

Safer than 13% of industry peers

Fatalities
D 0

Safer than 51% 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%).

Rising injury rate

Dco Custom Builders LLC: 9.9 → 18.8 TCR

Peak year 2020 @ 18.8 TCR · DART/TCR 0.29× in 2020

Dco Custom Builders LLC's TCR rose 8.9 from 9.9 in 2018 to 18.8 in 2020. In 2020, DART was 0.29× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · Nogales, AZ ABOVE-IND · SMALL

Grade F · TCR 14.3 · 495% of ind

  • DART 4.2 DART
  • RANK #105/106
  • PHOTO Merrill Steel
  • BOOK 2y book
  • INJ 11 inj
  • SIZE ~36 FTE

Nearest TCR peer: Merrill Steel (0.0 TCR gap)

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

Dco Custom Builders LLC in the TCR neighbourhood

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

TCR

What this shows Dco Custom Builders LLC averages 14.3 TCR (495% of the Commercial building construction BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Dco Custom Builders LLC TCR series: 2018=9.9 · 2020=18.8 · BLS 2.9

Where Dco Custom Builders LLC falls in its industry

4,692 Commercial building constructi establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #105 safest of 106 Commercial building constructi employers in Arizona.

Dco Custom Builders LLC (36 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 05101520 Average employees Total Case Rate Dco Custom Builders LLC
Dco Custom Builders LLC (36 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Dco Custom Builders LLC has fewer employees than the Commercial building construction median and a higher injury rate than the industry's median TCR of 2.3. 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
2020 18.8 4.2 8 1 0
2018 9.9 3.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · AZ · Nogales

4,692 Commercial building construction employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 35 employers in Nogales, AZ · 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 Merrill Steel 14.4 TCR
NAICS-TCR Las Cruces 1 14.4 TCR
NAICS-TCR Branch Ironworks 14.3 TCR
NAICS-TCR City of Detroit 14.3 TCR
STATE-SIZE Animal Care & Control 36 FTE
STATE-SIZE 5114 - AZ ASPC Winslow - NaphCare AZ 36 FTE
STATE-SIZE Fox Valley Electric 36 FTE
STATE-SIZE CMOP AZ Tucson 36 FTE
CITY-NEAR 1324 388 FTE
CITY-NEAR WM 1324 375 FTE
CITY-NEAR 4701-676 169 FTE
CITY-NEAR SODEXO AT NOGALES USD 1 100 FTE
NAT-TCR Wilmington Commercial 14.3 TCR
NAT-TCR Amzl : Dla7 14.3 TCR
NAT-TCR Scepter, Inc - Greeneville Operations 14.3 TCR
NAT-TCR 4795-Aa-Sat-San Antonio-Sat-Trml 14.3 TCR
NAT-SIZE Main Office 36 FTE
NAT-SIZE City of Faribault - Fire Department 36 FTE
NAT-SIZE Northland Plastics Inc 36 FTE
NAT-SIZE Baillie Lumber Smyrna Sawmill 36 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: 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.