Carrier profile · USDOT 1966165 · MC-729592 · Updated Jun 13, 2026
RIMROCK RESOURCES LLC
10 power unitsGILLETTE, WY50/100
CARRIER INACTIVEMC-729592 INACTIVEHAZMATUNDELIVERABLE ADDRESS
Authority & Insurance
Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.
Operating authority· 49 CFR · per type
Operating authority
- Common
- None
- Contract
- Inactive
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$1M BIPD last filed ’19 · 2 insurers · 0 lapsesContinuous
Great West’10–’16
beyond this history
2010201420182022now
Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 2 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| FARMLAND MUTUAL INSURANCE CO. | Jan 2016 → Nov 2019 | $1M | 1 |
| GREAT WEST CASUALTY CO. | Dec 2010 → Jan 2016 | $1M | 6 |