O'LEARY BROTHERS CONSTRUCTION LLC
AUTHORIZEDUSDOT
3374567
MC Number
N/A
Fleet Size
3
Total Drivers
3
Last updated: March 16, 2026
Broker verification report
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Safety overview
O'LEARY BROTHERS CONSTRUCTION LLC is a small intrastate only (non-hazmat) motor carrier based in WINCHESTER, Massachusetts, operating 3 power units with 3 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
Similar carriers in Massachusetts
Other carriers in the same state with a similar fleet size.
WFH SONS EXCAVATING CONTRACTORS INC
COTTER BROTHERS CORPORATION
PETERSON LANDSCAPING AND TREE REMOVAL
LYMAN & LYMAN INC
BONANI OIL SERVICES INC
Frequently asked questions
Is O'LEARY BROTHERS CONSTRUCTION LLC authorized to operate?
Yes. O'LEARY BROTHERS CONSTRUCTION LLC (USDOT #3374567) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.
What is O'LEARY BROTHERS CONSTRUCTION LLC's safety record?
O'LEARY BROTHERS CONSTRUCTION LLC 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 O'LEARY BROTHERS CONSTRUCTION LLC operate?
O'LEARY BROTHERS CONSTRUCTION LLC operates 3 power units with 3 drivers on file. That makes them a small carrier.
Does O'LEARY BROTHERS CONSTRUCTION LLC transport hazardous materials?
No. O'LEARY BROTHERS CONSTRUCTION LLC does not have a hazardous materials flag in the FMCSA database.
Where is O'LEARY BROTHERS CONSTRUCTION LLC located?
O'LEARY BROTHERS CONSTRUCTION LLC is based in WINCHESTER, Massachusetts at 163 CROSS ST, 01890-1117. Phone: (781) 721-5729.