CORNERSTONE GROUNDWORKS LLC
Doing Business As (DBA): CORNERSTONE GROUNDWORKS
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 CORNERSTONE GROUNDWORKS LLC
Is CORNERSTONE GROUNDWORKS LLC (USDOT #9982285) currently authorized and active?
According to U.S. DOT / FMCSA Company Census records, CORNERSTONE GROUNDWORKS LLC (USDOT #9982285, MC-49780524) holds an ACTIVE registration in Asotin, Washington, classified under Interstate (PRIVATE PROPERTY;AUTHORIZED FOR HIRE).
How many trucks and drivers does CORNERSTONE GROUNDWORKS LLC operate?
CORNERSTONE GROUNDWORKS LLC reports 1 commercial power unit(s) and 2 driver(s) (including 1 CDL drivers) on its FMCSA MCS-150 census filing.
What commercial truck insurance filings are required for USDOT #9982285?
Based on its Interstate operations hauling Building Materials, 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 1-unit fleet in WA is $14,300–$22,500 per power unit annually.
When is CORNERSTONE GROUNDWORKS LLC's mandatory FMCSA MCS-150 biennial update due?
Under 49 CFR § 390.19, based on the last two digits of USDOT #9982285, CORNERSTONE GROUNDWORKS LLC must file its MCS-150 biennial update every May in Even Years (2026, 2028). Last recorded MCS-150 date: On file.
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