IRON GUARDIAN LLC
Doing Business As (DBA): IRON GUARDIAN TRUCKING
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 IRON GUARDIAN LLC
Is IRON GUARDIAN LLC (USDOT #4537901) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, IRON GUARDIAN LLC (USDOT #4537901, MC-1800328) holds an ACTIVE registration in Guthrie, Oklahoma, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does IRON GUARDIAN LLC operate?
IRON GUARDIAN LLC reports 2 commercial power unit(s) and 2 driver(s) (including 2 CDL drivers) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #4537901?
Based on its Interstate operations hauling General Freight, federal regulations generally require $750,000 minimum primary liability (BMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo). Estimated market insurance benchmark for a 2-unit fleet in OK is $14,900–$23,400 per power unit annually.
When is IRON GUARDIAN LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #4537901, IRON GUARDIAN LLC must file its MCS-150 biennial update every January in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-05-13.