CORNERSTONE EXCAVATING INC
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Power Units
5
Drivers
3
Trailers
Locked
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
Sep 23, 2025
Out of Service
No
About CORNERSTONE EXCAVATING INC
CornerStone Excavating Inc. provides earthmoving and underground utility installation services primarily in SE Iowa. They specialize in new residential subdivisions, commercial property development, municipal street reconstruction, and the installation of sanitary sewer, storm sewer, and watermain systems. Operating mainly in Iowa City, Coralville, North Liberty, Tiffin, and Solon areas, the company focuses on delivering high-quality and committed service to its clients.
Key Features
Risk Signals — CORNERSTONE EXCAVATING INC
CORNERSTONE EXCAVATING INC presents critical risk due to currently having NO active BIPD insurance coverage, which is a mandatory requirement for commercial motor carriers… unlock for full analysis
Authority for sale
No active listings detected…
Equipment for sale
No fleet VINs found on marketplaces…
Financial risk
Analyzed in the full report…
Fraud signals
Connection analysis in the full report…
Historical patterns
1 risk pattern triggered…
Recent activity
No adverse news in 90 days…
1 risk category flagged — see the evidence before you book
Get the exact risk score, full analysis, and the specific evidence + sources behind every signal.
Related Companies3 found
Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership.
Service RegionsActive in 1 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
5 BASICs measured
Percentile rankings pending FMCSA publication — raw measures + violations available in the report.
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Operating Authority
Common Authority
N/A
Contract Authority
N/A
Broker Authority
N/A
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names — included in the vetting report.
Contact Information
Physical Address
WASHINGTON, IA 52353
Cargo & Operations
Cargo Carried
Fleet Analytics1 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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