BLACK ROCK MINE SERVICE LLC

POLICY RENEWAL

Renewal date available to subscribers

Potential opportunity for an insurance quote

USDOT 2527337 · MC883186 · Gillette, WY · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityLater

Fleet28 power units · 36 drivers (28 trucks)

OperationA · AUTHORIZED FOR HIRE

Current insurerNATIONAL INTERSTATE INSURANCE COMPANY

Crashes / Inspections (24 mo)0 / 1

	Vehicle	Driver
This carrier	100.0% (1/1)	100.0% (1/1)
National average	22.3%	6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Address1507 ENERGY STREET
GILLETTE WY 82716

Phone🔒 Subscribe to reveal

Email🔒 Subscribe to reveal

Power units28

Drivers36 (4 CDL)

MCS-150 mileage630,583 (2024)

MCS-150 filedSep 9, 2025

HazmatN

Cargoother: equipment, general freight

Docket	Form	Insurer	Policy #	Effective	Cancelled	Max coverage
MC883186	91X	NATIONAL INTERSTATE INSURANCE COMPANY	Hidden - subscribe to view	Apr 16, 2025	—	750

Insurer	Policy #	Effective	Cancelled
IMPERIUM INSURANCE COMPANY	Hidden	Jul 16, 2021	Apr 16, 2025
IMPERIUM INSURANCE COMPANY	Hidden	Jul 16, 2020	Jul 16, 2021
COLONY SPECIALTY INSURANCE COMPANY	Hidden	Mar 14, 2020	Mar 14, 2021
EVEREST NATIONAL INSURANCE COMPANY	Hidden	Mar 14, 2020	Jul 16, 2020
ARCH INSURANCE COMPANY	Hidden	Mar 7, 2019	Mar 14, 2020
ARCH INSURANCE COMPANY	Hidden	Mar 7, 2019	Apr 8, 2020
ARCH INSURANCE COMPANY	Hidden	Mar 7, 2018	Mar 7, 2019
OHIO SECURITY INSURANCE COMPANY	Hidden	Jul 20, 2014	Mar 7, 2018

Docket	Status	Pending
MC883186	Common Active Contract None Broker None	—

Total inspections1

Out-of-service3

Vehicle OOS rate100.0%

Driver OOS rate200.0%

Total violations6

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? BLACK ROCK MINE SERVICE LLC renews Apr 16, 2027 — get the full WY lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.