US · FMCSA ACTIVE AUTHORITY INSURED
BLACK ROCK MINE SERVICE LLC
Gillette, WY 82716 · DOT 2527337 · MC883186
Company profile
Web-discovered · as of 2026-07-30
Black Rock Mine Service LLC is an active mining, oil, and gas service company based in Gillette, Wyoming. The company specializes in industrial equipment maintenance, fabrication, and related specialized freight hauling.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
specialized, dump, flatbed
Ownership
Private
HQ · 1507 Energy Street, Gillette, WY 82716
Active FMCSA operating authority and physical presence with recent updates to welding and machining facilities.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
28
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2014
36 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-08
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
UNRATED
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