SI LER 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 SI LER LLC
Is SI LER LLC (USDOT #4578455) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, SI LER LLC (USDOT #4578455, FF-71692) holds an ACTIVE registration in Laveen, Arizona, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does SI LER LLC operate?
SI LER LLC reports 3 commercial power unit(s) and 4 driver(s) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #4578455?
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 • BMC-34 Household Goods Cargo • UIIA Intermodal Endorsement & Trailer Interchange). Estimated market insurance benchmark for a 3-unit fleet in AZ is $14,400–$22,700 per power unit annually.
When is SI LER LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #4578455, SI LER LLC must file its MCS-150 biennial update every May in Odd Years (2025, 2027). Last recorded MCS-150 date: 2026-05-06.