HIGHWAY MAIL COMPANY
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 HIGHWAY MAIL COMPANY
Is HIGHWAY MAIL COMPANY (USDOT #304808) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, HIGHWAY MAIL COMPANY (USDOT #304808, MC-620731) holds an ACTIVE registration in Granger, Iowa, classified under Interstate (AUTHORIZED FOR HIRE).
How many trucks and drivers does HIGHWAY MAIL COMPANY operate?
HIGHWAY MAIL COMPANY reports 23 commercial power unit(s) and 28 driver(s) (including 28 CDL drivers) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #304808?
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 23-unit fleet in IA is $10,300–$16,200 per power unit annually.
When is HIGHWAY MAIL COMPANY's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #304808, HIGHWAY MAIL COMPANY must file its MCS-150 biennial update every August in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-06-09.
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