BIG SKY RAIL LLC
Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.
Fleet Equipment, Drivers & Mileage Utilization
Commercial Truck Insurance & Federal Filing Requirements
2026 Underwriting BenchmarkMCS-150 Biennial Schedule & FMCSA Safety Record
Frequently Asked Questions About BIG SKY RAIL LLC
Is BIG SKY RAIL LLC (USDOT #4336984) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, BIG SKY RAIL LLC (USDOT #4336984, MC-1694051) holds an ACTIVE registration in Bridger, Montana, classified under Interstate (PRIVATE PROPERTY;AUTHORIZED FOR HIRE).
How many trucks and drivers does BIG SKY RAIL LLC operate?
BIG SKY RAIL LLC reports 1 commercial power unit(s) and 1 driver(s) (including 1 CDL drivers) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #4336984?
Based on its Interstate operations hauling Hazardous Materials (Hazmat), federal regulations generally require $1,000,000 – $5,000,000 minimum primary liability (BMC-91X Liability ($1M–$5M Hazmat) • MCS-90 Hazmat Endorsement). Estimated market insurance benchmark for a 1-unit fleet in MT is $18,000–$28,300 per power unit annually.
When is BIG SKY RAIL LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #4336984, BIG SKY RAIL LLC must file its MCS-150 biennial update every April in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-04-30.