ROCKY MOUNTAIN SUPPLY INC
USDOT 829988
Active, interstate carrier, mid-size fleet (49 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate17.4% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 829988 |
|---|---|
| MC Number | MC-935087 |
| Legal Name | ROCKY MOUNTAIN SUPPLY INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 4063886116 |
| Address | 210 GALLATIN FARMERS AVE, Belgrade, MT, 59714 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | true |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 91 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 69 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 23 |
|---|---|
| Out-of-Service Rate | 17.4% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-06-03 — MT — towaway
Most frequent violation categories: 16 (4), 28 (3), 20 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 49 |
|---|---|
| Drivers | 30 |
| Recent Annual Mileage | 450,000 |
| Last MCS-150 Filing | 06-MAY-26 |
ROCKY MOUNTAIN SUPPLY INC operates 49 power units — a larger fleet than 99% of carriers registered in MT.
Nearby
Other carriers in Belgrade, MT
- WESTERVELT TRANSPORT & SET-UP INC — USDOT 661117, 28 power units
- BEST RATE TOWING AND REPAIR INC — USDOT 935744, 24 power units
- D'AGOSTINO CONCRETE INC — USDOT 634841, 20 power units
- MONTANA MILK EXPRESS INC — USDOT 804314, 18 power units
- CK MAY EXCAVATING INC — USDOT 756785, 14 power units
Browse all carriers in Belgrade, MT or all MT carriers.