Employer · Colorado

Core-Mark Denver

Aurora, CO · ~247 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.4
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Core-Mark Denver runs at 474% of its industry's injury rate - far more dangerous than the typical industry workplace, earning a grade F.

Core-Mark Denver: 10.4 TCR = 474% of industry BLS 2.2 · 3y Form 300A (see methodology below)

Core-Mark Denver safety composite

Core-Mark Denver scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 7%), 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

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.42 per 100 workers

Safer than 18% of industry peers

DART rate
F 12.94 per 100 workers

Safer than 7% 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

Core-Mark Denver: 8.1 → 15.1 TCR

Peak year 2023 @ 15.1 TCR · DART/TCR 1.24× in 2023

Core-Mark Denver's TCR rose 7.0 from 8.1 in 2021 to 15.1 in 2023. In 2023, DART was 1.24× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 424410 · Aurora, CO ABOVE-IND · MID

Grade F · TCR 10.4 · 474% of ind

  • DART 12.9 DART
  • RANK #25/33
  • PHOTO Westborough
  • BOOK 3y book
  • INJ 79 inj
  • SIZE ~247 FTE

Nearest TCR peer: Westborough (0.0 TCR gap)

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

Core-Mark Denver in the TCR neighbourhood

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

TCR

What this shows Core-Mark Denver averages 10.4 TCR (474% of the industry BLS benchmark).

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

Core-Mark Denver TCR series: 2021=8.1 · 2022=8.1 · 2023=15.1 · BLS 2.2

Where Core-Mark Denver falls in its industry

1,651 industry establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #25 safest of 33 industry employers in Colorado.

Core-Mark Denver (247 employees, TCR 10.4) among 29 same-industry peers, split at the industry median of 172 employees and a TCR of 6.1 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 0200400600800 05101520 Average employees Total Case Rate Core-Mark Denver
Core-Mark Denver (247 employees, TCR 10.4) among 29 same-industry peers, split at the industry median of 172 employees and a TCR of 6.1

Core-Mark Denver has more employees than the industry median and a higher injury rate than the industry's median TCR of 6.1. 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
2023 15.1 12.9 42 0 0
2022 8.1 6.0 19 0 0
2021 8.1 7.6 18 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

424410 · CO · Aurora

1,651 industry employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 497 employers in Aurora, CO · 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 Westborough 10.4 TCR
NAICS-TCR Charleston SC 10.4 TCR
NAICS-TCR US Foods - Tracy Systems 10.5 TCR
NAICS-TCR Phoenix - MB 10.4 TCR
STATE-SIZE ADVANTAGE LOGISTICS - AURORA 247 FTE
STATE-SIZE Cherry Creek Sc 344 247 FTE
STATE-SIZE 55565 DENVER 247 FTE
STATE-SIZE Cherry Creek Nursing Center 247 FTE
CITY-NEAR Children's Hospital Colorado 6,663 FTE
CITY-NEAR Raytheon_Aurora_CO 2,237 FTE
CITY-NEAR Primoris Renewable Energy 1,695 FTE
CITY-NEAR Amazon.com Services LLC - DEN5 1,601 FTE
NAT-TCR DBA Trucking 10.4 TCR
NAT-TCR Seafood City Supermarket - Cerritos 10.4 TCR
NAT-TCR Thorntown Office 10.4 TCR
NAT-TCR Truss T Structures Inc 10.4 TCR
NAT-SIZE LG Staffing Solutions on Demand, Inc. 247 FTE
NAT-SIZE Senior Flexonics 247 FTE
NAT-SIZE Asplundh Tree Expert LLC - 067 247 FTE
NAT-SIZE McWane, Inc - MDU Plant 247 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: 2023, 2022, 2021. 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.