HaulerCheck · https://haulercheck.com/carrier/1255459-rocky-mountain-aggregates-llc/ · Checked 2026-10-19 19:44 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
ROCKY MOUNTAIN AGGREGATES LLC
Do not book until these are resolved · 2 signals
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is not authorized (last known)Without active authority the company may not haul or broker interstate freight for hire.
- Vehicle out-of-service rate well above the state average40.0% vs Montana average 24.2%.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (406) 381-8481, not a number from an email or load board.
- Check that the MC number you were given is MC1595764.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1595764 | Primary | UNITED FINANCIAL CASUALTY COMPANY Policy CA03315332 · 91X | $750,000 | Dec 1, 2023 | Active |
Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
2 of 5 · Montana avg 24.2%
0 of 3 · Montana avg 4.1%
6 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 18, 2026 | CO | 3 | 2 | No |
| Aug 30, 2026 | ND | 2 | 2 | No |
| May 12, 2025 | MT | 5 | 4 | Yes |
| May 12, 2025 | MT | 5 | 0 | No |
| May 12, 2025 | MT | 5 | 1 | No |
| May 7, 2025 | MT | 2 | 1 | Yes |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Montana average covers 4,994 vehicle and 8,417 driver inspections of all Montana-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
6 violations counted in FMCSA's Safety Measurement System (SMS), 3 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 10 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Montana share |
|---|---|---|---|---|
| Vehicle Maintenance | 5 | 3 | 83.3% | 78.0% |
| Unsafe Driving | 1 | 0 | 16.7% | 6.4% |
6 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Air Brake - Audible air leak at other than a proper connection Brakes All Others · Vehicle Maintenance · code 39345DBAAL | 1 | 1 |
| Brake - Inoperative on a steering axle Brakes All Others · Vehicle Maintenance · code 39348ABISA | 1 | 1 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| Driver - Failed to use seat belt while operating a CMV Seat Belt · Unsafe Driving · code 39216D | 1 | 0 |
| Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. Wheels Studs Clamps Etc. · Vehicle Maintenance · code 393205CWRAWFLMIB | 1 | 0 |
| Windshield - Damaged or Discolored Windshield/ Glass/ Markings · Vehicle Maintenance · code 39360C | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Montana column is the mix across all Montana-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 1255459 |
|---|---|
| MC / docket | MC1595764 |
| Legal name | ROCKY MOUNTAIN AGGREGATES LLC |
| Operation | Intrastate (Non-Hazmat) |
| Business type | — |
| Power units | 4 |
| Drivers | 5 |
| Annual mileage | 20,000 (2026) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Jun 6, 2004 · 22 years ago |
| Last MCS-150 update | Oct 1, 2026 |
Cargo carried
Machinery, Large ObjectsOtherRocks Gravel Topsoil Sand
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about ROCKY MOUNTAIN AGGREGATES LLC
What does ROCKY MOUNTAIN AGGREGATES LLC's operating authority allow?
FMCSA records show no active operating authority for ROCKY MOUNTAIN AGGREGATES LLC (MC1595764), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about ROCKY MOUNTAIN AGGREGATES LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking ROCKY MOUNTAIN AGGREGATES LLC?
Confirm the authority and insurance on the Motus record for USDOT 1255459. Call the company back on the phone number on file, (406) 381-8481, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1595764, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Sula, MT →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 19:44 UTC.