FRONTIER LINES 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 FRONTIER LINES LLC
Is FRONTIER LINES LLC (USDOT #4605531) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, FRONTIER LINES LLC (USDOT #4605531, MC-93547859) holds an ACTIVE registration in Palos Park, Illinois, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does FRONTIER LINES LLC operate?
FRONTIER LINES LLC reports 2 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 #4605531?
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 IL is $12,400–$19,500 per power unit annually.
When is FRONTIER LINES LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #4605531, FRONTIER LINES LLC must file its MCS-150 biennial update every January in Odd Years (2025, 2027). Last recorded MCS-150 date: 2026-09-25.