Mining machinery and equipment repair and maintenance services · Arizona

Joy Global Surface Mining Inc. dba Komatsu

Mesa, AZ · ~100 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.1
Avg TCR
2.1
Industry avg
0
Fatalities
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The verdict

Joy Global Surface Mining Inc. dba Komatsu runs at 55% of its industry's injury rate - safer than the typical Mining machinery and equipment repair and maintenance services workplace, earning a grade B.

Joy Global Surface Mining Inc. dba Komatsu: 1.1 TCR = 55% of Mining machinery and equipment repair and maintenance services BLS 2.1 · 3y Form 300A (see methodology below)

Joy Global Surface Mining Inc. dba Komatsu safety composite

Joy Global Surface Mining Inc. dba Komatsu scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on fatalities (safer than 51%), 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

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.15 per 100 workers

Safer than 83% of industry peers

DART rate
B 0 per 100 workers

Safer than 76% 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%).

TCR Δ

−2.6

2022→2024

Joy Global Surface Mining Inc. dba Komatsu injury rate improved

Joy Global Surface Mining Inc. dba Komatsu's TCR fell 2.6 from 2.6 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 2.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=2.6 · 2023=0.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 811310 · Mesa, AZ AT/BELOW-IND · MID

Grade B · TCR 1.1 · 55% of ind

  • DART 0.0 DART
  • RANK #2/34
  • PHOTO Crown Lift Trucks Fr…
  • BOOK 3y book
  • INJ 4 inj
  • SIZE ~100 FTE

Nearest TCR peer: Crown Lift Trucks Fresno (0.0 TCR gap)

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

Joy Global Surface Mining Inc. dba Komatsu in the TCR neighbourhood

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

TCR

What this shows Joy Global Surface Mining Inc. dba Komatsu averages 1.1 TCR (55% of the Mining machinery and equipment repair and maintenance services BLS benchmark).

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

Joy Global Surface Mining Inc. dba Komatsu TCR series: 2022=2.6 · 2023=0.8 · 2024=0 · BLS 2.1

Where Joy Global Surface Mining Inc. dba Komatsu falls in its industry

2,560 Mining machinery and equipment establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 34 Mining machinery and equipment employers in Arizona.

Joy Global Surface Mining Inc. dba Komatsu (100 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7 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 0100200300400500 0246810 Average employees Total Case Rate Joy Global Surface Mining Inc. dba Komatsu
Joy Global Surface Mining Inc. dba Komatsu (100 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

Joy Global Surface Mining Inc. dba Komatsu has more employees than the Mining machinery and equipment repair an median and a lower injury rate than the industry's median TCR of 2.7. 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 0.8 0.0 1 0 0
2022 2.6 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · AZ · Mesa

2,560 Mining machinery and equipment repair and maintenance services employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, 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 Crown Lift Trucks Fresno 1.1 TCR
NAICS-TCR Michigan Caterpillar Macomb 1.1 TCR
NAICS-TCR Cleveland Brothers Equipment Company 1.1 TCR
NAICS-TCR Cimcorp USA, Inc. 1.1 TCR
STATE-SIZE Scottsdale Farm 100 FTE
STATE-SIZE KB NAPA office 100 FTE
STATE-SIZE NA-US-AZ-Phoenix-East Roeser Road 100 FTE
STATE-SIZE Gerdau- AZ Placing and Shop 100 FTE
CITY-NEAR AZ001 4,193 FTE
CITY-NEAR AZAPW9668 AZA - RAMP PAX 3,181 FTE
CITY-NEAR 04-290370278-2 1,964 FTE
CITY-NEAR Police Department H210 1,651 FTE
NAT-TCR Plum Grove 1.1 TCR
NAT-TCR Colombo Construction 1.1 TCR
NAT-TCR Superior Concrete Products, LLC 1.1 TCR
NAT-TCR Mastronardi Produce 1.1 TCR
NAT-SIZE Llamas Plastics, Inc. 100 FTE
NAT-SIZE Corporate 100 FTE
NAT-SIZE Precision Pipeline Services 100 FTE
NAT-SIZE Related Partners Inc. 30 Hudson Yards 72 100 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.