Purple Squirrel · FMCSA Background Report
W M AND SON INC dba W M OBRIEN TRANSPORT
DOT 427709 · MC 233134
Report DateJuly 5, 2026
⚠️CAUTION — flags found, review before proceeding
Always call back on the FMCSA-registered number (207-454-3014) — not the number that contacted you. Scammers impersonate legitimate carriers and brokers.
Company Information
Legal NameW M AND SON INC
Registered Since11/13/1990
DBA / Trade NameW M OBRIEN TRANSPORT
Registered Address13 STEAMBOAT STREET, CALAIS, ME, 04619
Phone207-454-3014
Company OfficerMARY ANN OBRIEN
Risk Assessment
MCS-150 last filed 5+ years ago — may be inactive
Authority held for 35.7 years
Authority & Licensing
Docket NumberMC233134
Broker AuthorityNone
Common CarrierNone
Contract CarrierNone
Fleet & Safety
Power Units1
Drivers1
Authority History

No authority history found on file.

Other Companies at This Address

No other FMCSA-registered entities found at this address — clean address signal.

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Data sourced from FMCSA. Report generated July 5, 2026. Informational only — always verify directly with FMCSA.  ·  ← Run another lookup