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Violation Tracker Current Parent Company Summary
Current Parent Company Name: Komatsu
Ownership Structure: publicly traded
Headquartered in: Japan
Major Industry: heavy equipment
Specific Industry: construction equipment
Penalty total since 2000: $3,205,241
Number of records: 20
| Top 5 Offense Groups (Groups Defined) | Penalty Total | Number of Records |
| environment-related offenses | $1,869,517 | 7 |
| employment-related offenses | $1,096,257 | 4 |
| safety-related offenses | $239,467 | 9 |
| Top 5 Primary Offense Types | Penalty Total | Number of Records |
| environmental violation | $1,819,517 | 6 |
| labor relations violation | $1,049,012 | 2 |
| workplace safety or health violation | $239,467 | 9 |
| air pollution violation | $50,000 | 1 |
| wage and hour violation | $47,245 | 2 |
Notes: Parent-subsidiary linkages are based on relationships current as of the latest revision listed in the
Update Log, which may vary from what was the case when a violation occurred. The penalty totals are adjusted to account for the fact that the individual entries below may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. The totals are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the list below.
Links: For a summary of this company's regulatory penalties in more than 50 other countries, see its Violation Tracker Global summary page
here.
Subsidy Tracker data on financial assistance to this company by federal, state and local government agencies can be found
here.
Individual Penalty Records:
Click on the company or penalty amount for more information on each case.
| Company | Primary Offense Type  | Year | Agency | Penalty Amount |
| KOMATSU MINING SYSTEMS, INC. | workplace safety or health violation | 2000 | OSHA | $5,952 |
| P&H MINING EQUIPMENT INC. | workplace safety or health violation | 2001 | OSHA | $92,000 |
| JOY GLOBAL | workplace safety or health violation | 2013 | OSHA | $9,945 |
| KOMATSU AMERICA CORP. | workplace safety or health violation | 2010 | OSHA | $17,000 |
| KOMATSU AMERICA CORP. | workplace safety or health violation | 2012 | OSHA | $54,000 |
| JOY GLOBAL INC. | workplace safety or health violation | 2017 | OSHA | $7,600 |
| Komatsu Mining Corp dba Joy GlobalJoy Global | workplace safety or health violation | 2019 | MSHA | $17,703 |
| Komatsu Mining Corp dba Joy GlobalJoy Global | workplace safety or health violation | 2018 | MSHA | $5,374 |
| Komatsu America Corporation | workplace safety or health violation | 2024 | MSHA | $29,893 |
| KOMATSU AMERICA CORP. | wage and hour violation | 2019 | IL-DOL | $28,000 |
| Komatsu America Industries, LLC | wage and hour violation | 2018 | IL-DOL | $19,245 |
| Joy Technologies Inc., d/b/a Joy Mining Machinery | labor relations violation | 2007 | NLRB | $1,020,000 |
| Joy Mining Machinery | labor relations violation | 2001 | NLRB | $29,012 |
| JOY TECHNOLOGIES, INC. D/B/A JOY MINING | environmental violation | 2001 | EPA | $1,500,000 |
| Joy Global Surface Mining Inc. | environmental violation | 2017 | EPA | $30,017 |
| Komatsu America Corporation | environmental violation | 2007 | EPA | $162,000 |
| KOMATSU LTD | environmental violation | 2000 | EPA | $100,000 |
| KOMATSU AMERICA INTERNATIONAL CO | environmental violation | 2000 | EPA | $7,500 |
| Komatsu Ltd | environmental violation | 2003 | EPA | $20,000 |
| Joy Global Conveyors | air pollution violation | 2020 | AL-ENV | $50,000 |
