ROCKY MOUNTAIN SUPPLY INC
AUTHORIZEDUSDOT
829988
MC Number
935087
Fleet Size
49
Total Drivers
30
FMCSA-derived snapshot updated: July 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
ROCKY MOUNTAIN SUPPLY INC is a mid-size interstate motor carrier based in BELGRADE, Montana, operating 49 power units with 30 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 8.7% runs above the national average of 5.51%. They have 1 crash on file. FMCSA records show 23 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Montana is 9.1% and the average vehicle OOS rate is 31.3% across 8,842 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
Inspections
23
Total
55%
Driver %
Insurance on file
Liability (BIPD)
BERKLEY NATIONAL INSURANCE COMPANY — eff. Feb 1, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
1
Total Crashes
Similar carriers in Montana
Other carriers in the same state with a similar fleet size.
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Frequently asked questions
Is ROCKY MOUNTAIN SUPPLY INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for ROCKY MOUNTAIN SUPPLY INC (USDOT #829988) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is ROCKY MOUNTAIN SUPPLY INC's safety record?
ROCKY MOUNTAIN SUPPLY INC has 23 inspections on file and 1 crash on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does ROCKY MOUNTAIN SUPPLY INC operate?
ROCKY MOUNTAIN SUPPLY INC operates 49 power units with 30 drivers on file. That puts them in the mid-size range.
Does ROCKY MOUNTAIN SUPPLY INC transport hazardous materials?
Yes. ROCKY MOUNTAIN SUPPLY INC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is ROCKY MOUNTAIN SUPPLY INC located?
ROCKY MOUNTAIN SUPPLY INC is based in BELGRADE, Montana at 210 GALLATIN FARMERS AVE, 59714. Phone: (406) 388-6116.
What are ROCKY MOUNTAIN SUPPLY INC's out-of-service rates?
ROCKY MOUNTAIN SUPPLY INC's driver out-of-service rate is 8.7%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 10.5% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.