Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 668941 · MC-314158 ·
Monson Companies of Maine Inc
DBA MONSON COMPANY SOUTH PORTLAND
3 power unitsSOUTH PORTLAND, ME40/100
NO OPERATING AUTHORITYMC-314158 NO AUTHORITYRATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
3Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision ·
High risk
Multiple serious issues on the federal record. Verify directly before any tender.
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 3 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 9.9 years old; fleet/mileage figures may be unreliable.
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
29 yr unchanged
Same registration since 1996 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
MONSON COMPANIES OF MAINE INC (USDOT 668941) has a Vektor safety score of 40/100 and a High risk verdict, from the carrier's FMCSA record. FMCSA profile data as of Nov 3, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 7, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from THE INSURANCE COMPANY OF NORTH AMERICA effective Aug 23, 1996 in FMCSA L&I's current snapshot. FMCSA insurance data as of Nov 3, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 7, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 7, 2026.
It reports 3 power units and 4 drivers in its most recent MCS-150 filing dated Nov 30, 2016. FMCSA identity data as of Nov 7, 2026.
It has an FMCSA safety rating of Satisfactory assigned Jan 29, 1997 in the federal record. FMCSA identity data as of Nov 7, 2026.
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Frequently asked
What is MONSON COMPANIES OF MAINE INC's USDOT number?
MONSON COMPANIES OF MAINE INC's USDOT number is 668941, and its motor carrier number is MC-314158.
Is MONSON COMPANIES OF MAINE INC authorized to operate?
FMCSA authority data as of Nov 7, 2026. MONSON COMPANIES OF MAINE INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is MONSON COMPANIES OF MAINE INC's fleet?
MONSON COMPANIES OF MAINE INC operates 3 power units and 4 drivers per its most recent MCS-150 filing.
Where is MONSON COMPANIES OF MAINE INC based?
MONSON COMPANIES OF MAINE INC is based in SOUTH PORTLAND, ME.
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