Pulling FMCSA records…

Rimrock Dirtworks LLC (USDOT 3802148)

No blockers or cautions found.

Docket (MC) number
MC1368949
Operating authority
Common carrier authority: active.
Insurance on file
Liability (BIPD) insurance on file for $750,000.
Safety rating
No published safety rating
Fleet on file
4 power units, 5 drivers
Operation type
Intrastate Hazmat
Physical address
5975 SUNFLOWER DR, BILLINGS, MT 59101
MCS-150 last filed
2026-02

Frequently asked questions

What carrier is USDOT 3802148?

USDOT 3802148 is Rimrock Dirtworks LLC, an intrastate hazmat motor carrier.

What carrier is MC 1368949?

MC 1368949 is the docket number of Rimrock Dirtworks LLC, USDOT 3802148.

What is Rimrock Dirtworks LLC's MC number?

Rimrock Dirtworks LLC's docket number is MC 1368949. Its USDOT number is 3802148.

Is Rimrock Dirtworks LLC currently authorized to operate?

Common carrier authority: active. Source: FMCSA registration and licensing records.

Does Rimrock Dirtworks LLC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $750,000.

Who provides Rimrock Dirtworks LLC's insurance?

Rimrock Dirtworks LLC's liability insurance is filed with FMCSA by Western National Assurance Company.

What is Rimrock Dirtworks LLC's safety record?

In the last 24 months, FMCSA records show 2 roadside inspections with a 0.0% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.

What is Rimrock Dirtworks LLC's CSA score?

FMCSA does not publish a single CSA score for carriers. Rimrock Dirtworks LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Rimrock Dirtworks LLC's FMCSA safety rating?

Rimrock Dirtworks LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.

View the full fleetfax report for Rimrock Dirtworks LLC

Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.