Komatsu — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
88 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Joy Global Underground Mining Llc
DBA
Komatsu
Entity type
Carrier
Physical address
177 Thorn Hill Drive, Warrendale, PA 15086
Phone
(775) 748-4637
Power units
20
Drivers
17
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
1.1%
National average ≈ 5.9% · 88 inspections on record
Vehicle OOS
5.7%
National average ≈ 20.9% · 88 inspections on record
Email & web forensics
On-file email
daniel.mawson@global.komatsu — company domain
Mail host
Microsoft 365
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
3
Reportable crashes
3
Tow-aways
3
With injuries
0
With fatalities
Most recent: KS 12/2025 · WY 09/2025 · VA 05/2025 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jul 29, 2026 | VA | Level III — Driver-only |
| Jul 24, 2026 | KY | Level I — Full |
| Jul 13, 2026 | TN | Level I — Full |
| Jun 24, 2026 | IL | Level III — Driver-only |
| Jun 12, 2026 | KY | Level I — Full |
| Jun 8, 2026 | WV | Level III — Driver-only |
| Jun 4, 2026 | WV | Level III — Driver-only |
| May 22, 2026 | KY | Level I — Full |
| May 15, 2026 | PA | Level III — Driver-only |
| May 1, 2026 | WV | Level I — Full |
| Apr 21, 2026 | PA | Level III — Driver-only |
| Apr 16, 2026 | WV | Level I — Full |
| Apr 14, 2026 | PA | Level I — Full |
| Feb 18, 2026 | PA | Level II — Walk-around |
| Feb 5, 2026 | WV | Level I — Full |
| Jan 22, 2026 | KY | Level I — Full |
| Jan 12, 2026 | PA | Level I — Full |
| Jan 8, 2026 | OH | Level III — Driver-only |
| Dec 2, 2025 | CA | Level I — Full |
| Nov 26, 2025 | PA | Level I — Full |
| Oct 29, 2025 | PA | Level II — Walk-around |
| Oct 16, 2025 | WV | Level III — Driver-only |
| Oct 13, 2025 | TN | Level III — Driver-only |
| Oct 7, 2025 | KY | Level III — Driver-only |
| Sep 25, 2025 | CO | Level III — Driver-only |
| Sep 22, 2025 | WV | Level II — Walk-around |
| Sep 8, 2025 | WV | Level II — Walk-around |
| Aug 15, 2025 | WV | Level I — Full |
| Aug 12, 2025 | PA | Level II — Walk-around |
| Jul 31, 2025 | PA | Level III — Driver-only |
| Jul 28, 2025 | PA | Level II — Walk-around |
| Jul 22, 2025 | WV | Level II — Walk-around |
| Jul 21, 2025 | PA | Level II — Walk-around |
| Jul 16, 2025 | PA | Level I — Full |
| Jul 15, 2025 | UT | Level III — Driver-only |
| Jul 9, 2025 | KY | Level I — Full |
| Jun 26, 2025 | WV | Level II — Walk-around |
| Jun 6, 2025 | WV | Level II — Walk-around |
| Jun 4, 2025 | WV | Level II — Walk-around |
| May 30, 2025 | WV | Level I — Full |
| May 29, 2025 | VA | Level III — Driver-only |
| May 20, 2025 | PA | Level III — Driver-only |
| May 19, 2025 | CO | Level III — Driver-only |
| Apr 4, 2025 | WV | Level III — Driver-only |
| Apr 2, 2025 | WV | Level II — Walk-around |
| Feb 27, 2025 | MO | Level III — Driver-only |
| Feb 26, 2025 | OK | Level III — Driver-only |
| Feb 10, 2025 | CO | Level III — Driver-only |
| Jan 16, 2025 | WV | Level III — Driver-only |
| Jan 15, 2025 | OH | Level III — Driver-only |
| Dec 10, 2024 | OH | Level I — Full |
| Oct 30, 2024 | WV | Level II — Walk-around |
| Sep 30, 2024 | PA | Level III — Driver-only |
| Sep 26, 2024 | WV | Level II — Walk-around |
| Sep 24, 2024 | UT | Level III — Driver-only |
| Sep 20, 2024 | PA | Level I — Full |
| Aug 21, 2024 | PA | Level I — Full |
| Aug 16, 2024 | CO | Level III — Driver-only |
| Jul 30, 2024 | CO | Level I — Full |
| Jul 17, 2024 | WV | Level I — Full |
| Jul 1, 2024 | TN | Level I — Full |
| Jun 17, 2024 | KY | Level I — Full |
| Jun 12, 2024 | WV | Level III — Driver-only |
| Jun 3, 2024 | MD | Level II — Walk-around |
| May 16, 2024 | PA | Level I — Full |
| May 1, 2024 | WV | Level III — Driver-only |
| Apr 19, 2024 | PA | Level II — Walk-around |
| Apr 17, 2024 | PA | Level I — Full |
| Apr 16, 2024 | PA | Level III — Driver-only |
| Apr 11, 2024 | KS | Level III — Driver-only |
| Apr 9, 2024 | CO | Level III — Driver-only |
| Mar 15, 2024 | KY | Level II — Walk-around |
| Mar 11, 2024 | KY | Level III — Driver-only |
| Mar 8, 2024 | KY | Level II — Walk-around |
| Mar 5, 2024 | WV | Level I — Full |
| Feb 23, 2024 | KY | Level I — Full |
| Feb 6, 2024 | WV | Level III — Driver-only |
| Jan 26, 2024 | PA | Level II — Walk-around |
| Jan 23, 2024 | KY | Level II — Walk-around |
| Dec 14, 2023 | WV | Level II — Walk-around |
| Nov 13, 2023 | WV | Level II — Walk-around |
| Sep 21, 2023 | IL | Level III — Driver-only |
| Sep 18, 2023 | PA | Level I — Full |
| Sep 2, 2023 | OH | Level I — Full |
| Aug 28, 2023 | TN | Level I — Full |
| Aug 10, 2023 | WV | Level II — Walk-around |
| Aug 9, 2023 | KY | Level III — Driver-only |
| Aug 8, 2023 | PA | Level I — Full |
Most recent 88 of 88 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Komatsu" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.