CORNERSTONE CONSTRUCTION OF THE KEYS INC
AUTHORIZEDDBA: CORNERSTONE CONSTRUCTION
USDOT
1056620
MC Number
N/A
Fleet Size
6
Total Drivers
1
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Safety overview
CORNERSTONE CONSTRUCTION OF THE KEYS INC is a small intrastate only (non-hazmat) motor carrier based in TAVERNIER, Florida, operating 6 power units with 1 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. No crashes on file.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Non-Hazmat)
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
0
Total
—
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
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Frequently asked questions
Is CORNERSTONE CONSTRUCTION OF THE KEYS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for CORNERSTONE CONSTRUCTION OF THE KEYS INC (USDOT #1056620) shows "AUTHORIZED" status. The snapshot lists them as an intrastate only (non-hazmat) carrier. Verify the current official record with FMCSA before booking a load.
What is CORNERSTONE CONSTRUCTION OF THE KEYS INC's safety record?
CORNERSTONE CONSTRUCTION OF THE KEYS INC has 0 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does CORNERSTONE CONSTRUCTION OF THE KEYS INC operate?
CORNERSTONE CONSTRUCTION OF THE KEYS INC operates 6 power units with 1 driver on file. That makes them a small carrier.
Does CORNERSTONE CONSTRUCTION OF THE KEYS INC transport hazardous materials?
No. CORNERSTONE CONSTRUCTION OF THE KEYS INC does not have a hazardous materials flag in the FMCSA database.
Where is CORNERSTONE CONSTRUCTION OF THE KEYS INC located?
CORNERSTONE CONSTRUCTION OF THE KEYS INC is based in TAVERNIER, Florida at 88701 OVERSEAS HIGHWAY, 33070. Phone: (305) 852-4185.